Category Archives: NEWS

Reminder for the Sunsensor Challenge

As it seems a lot of people have missed the invitation, another post of the sunsensor challenge at the AIAA/USU Small Satellite Conference in Utah.

Looking forward to a lot of surprising submissions.

Half a degree accuracy, let’s see

For several months now, Lens R&D has been busy building calibrating and analysing a statistically significant number of sunsensors.

Based on the results obtained so far, we concluded that all sensors have a common residual error profile. Because this error profile is determining the majority of the errors over the field of view, we decided to investigate the possibility to model this error so that it can be compensated. Based on a thorough analysis of the optical properties of our sensors we concluded that the error profile is related to some of the manufacturing details of our sensors which are expected to be highly repeatable.

This is why we started modelling some of the unwanted optical properties of the components used and Alexander Los came up with a computer simulation that will allow to correct for some of the inherent (but constant) deficiencies of the materials used in our sensors.

Celebrating the first lustrum at Lens R&D

5 years anniversary of Lens R&DOn Thursday 30th of March a small celebration at the SBIC in Noordwijk marked the 5 year existence of Lens R&D
although not very elaborate, the atmosphere was very good and even the weather cooperated in a fantastic manner as it was very sunny and some 8 degrees above the nominal average temperature in March.

We especially welcomed the congratulations of Stanley Kennedy and Maureen O’Brian that attended all the way from Colorado USA and mr Franco Ongaro that even came outside the official celebrations because of obligations elsewhere during the party.

Maiden flight for BiSon64 is near

BiSon64 - fine sun sensor on Aether rocket - ready for lift-offToday, the students from Delft Aerospace Rocket Engineering (DARE) showed the Aether rocket to the public for the first time.

3.3m in length and intended to reach Mach 1.7 before the parachute system is deployed at some 6km height, the rocket is not only a technology demonstrator for the stratos III rocket to be launched later this year (that will try to break the student rocket altitude record) but also contains three BiSon64 sunsensors that will be used to calibrate the on-board gyro’s in real-time and thus avoid rotation of the rocket which could hamper proper parachute deployment.

Artes5.2 ITAR free extended temperature sunsensor project final review

Johan Leijtens - fine sun sensor BiSon74-ET-RH (ITAR free, extended temperature)After 1.5 years of intensive development and testing we formally came to conclusion of the Artes 5.2 project ITAR free extended temperature sunsensor today by performing a final presentation.

Based on inputs gathered from several potential suppliers over the years, the project started as a company internal project some 3 years ago. The main problem these sensors are intended to solve is that for satellites with extendable solar panels, the panels are often blocking part of the sunsensors field of view in the stowed configuration.

Today (06/02/2017) we started advertising on the ISIS cubesatshop.

fine sun sensor - BiSon64-B with a baffle for reduced albedo sensitivityThe main products marketed on the cubesatshop are the BiSon64-B and the BiSon64. Next to this it is also possible to find data on the dedicated pigtails that can be obtained through Lens R&D as well as the special transport container the cap of which can also be used as a remove before flight item.

It has taken quite some time before we decided to go and advertise as we wanted to make sure that we can deliver on the SCOTS promise. This promise is to deliver only top quality components for an off the shelf price and really off the shelf. Currently at TRL8 (a step which most cubesat hardware has skipped by going for a launch before full testing is completed) the first flight is planned for November 2017.

an error during test to your advantage

Everybody knows the Monopoly card  “a failure of the bank to your advantage, you receive…..”

An error that occurred during the vibration testing of our BiSon74-ET-RH sensors feels a bit like that.

Although the sensors were programmed to be tested to very significant levels (1g^2/Hz totalling 38.9g) it has now been confirmed that there was an error in the piloting channel that led to much higher test levels (as can be seen in the accompanying graph.

This plot (taken by the control accelerometer in Y axis) shows an integrated level of 58.77g and a spectral density which is more like 2g^2/Hz.

Although we would never have asked for such high levels of testing ourselves, it feels like an advantage to have done so, knowing that the sensors have survived.

Even THOR did not damage or senSOR

Today we finished pyroshock testing at the ISISpace THOR facility. THOR stands for Testing Hammer for extraOrdinary Rough environments. These tests were performed in frame of an ARTES 5.2 program called ITAR free extended temperature sunsensor.

3 BiSon74ET-RH sensors with two different builds were tested. These sensors went through thermal cycling and vibration testing before. In frame of this program the sensors saw 12 thermal cycles from more than +125C to less than -125C, followed by 30g sine and 40.2g random vibration tests. (al at ESTEC)

Today the test sequence was completed by administering 3 shocks of 3500g in all three directions.

Next to the BiSon74-ET-RH, the same test tests were also performed on two BiSon64 units to validate the latest configuration

As electrical tests showed that non of the units lost functionality and there was some time left in the program, ISIS agreed in doing some additional tests. This lead to a second set of tests performed on three sunsensors (1 from each batch of BiSon74-ET-RH sensors and one BiSon64) in which another 3 shocks in all three directions was administered but this time at 10.000g.

BiSon74-ET-RH Engineering models received

Designed in frame of the Artes 5.2 program ITAR free extended temperature fine sunsensor and intended to be the first small fine sunsensor to be capable of surviving the temperature excursions and radiation exposure experienced when mounted on extendable solar panels of geostationary telecom satellites, The BiSon74-ET-RH is intended to be a unique sensor, providing a cost effective and highly reliable solution to some issues already known for years.

Fine sun sensor - BiSon74-ET-RH Engineering model (ITAR free, extended temperature)

BiSon74-ET-RH Engineering model

In stowed configuration, solar panels quite often obscure the field of view of sunsensors thus hampering effective attitude acquisition during the Launch and Early Orbit Phase (LEOP) of many missions. Mounting a sunsensor on the solar panel until now was not feasible because no generally available sunsensor could handle the temperature ranges associated with this application. In Safe mode operation, the reliability of the solution is of utmost importance, and adding a sunsensor to the solar panel is the most direct and reliable way to measure the orientation of the solar panel. This is why Lens R&D (with support of ESA) is developing and qualifying an extended temperature sunsensor who’s temperature range allows for application at even the most demanding positions on a satellite, be it thin mechanical brackets or solar panels.

Sneak preview BiSon64-B

fine sun sensor - BiSon64-B (baffle for reduced albedo sensitivity, LEO, small satellites)This is a sneak preview of the BiSon64-B and the associated transport package.

The sensor consists of a standards BiSon64 to which a small baffle is added to reduce the influence of albedo signals originating from outside the measurement field of view.

Adding less than 5 grams to the sensors the baffle allows to increase the accuracy of the sensors significantly if albedo signals or reflections from structural parts are present.

JAXA’s vice president mr Yamaura visited Lens R&D

On 19th of October 2016 mr Yamaura and several other representatives of JAXA visited the facilities of Lens R&D in Noordwijk.

After a short introduction on Lens R&D provided by Stefan Schmidt they got to see our super continuum based sunsensor calibration setup as well as various types of sunsensors both qualified and under design.

JAXA's vice president mr Yamaura inspecting a BiSon64 fine sun sensor

JAXA’s vice president mr Yamaura inspecting a BiSon64 sunsensor

First sensors delivered to SSTL in a SCOTS approach

sstl-logoOn 30th of September, Lens R&D supplied their first 12 flight standard BiSon64 sunsensors to SSTL.

Surrey Satellite Technology Ltd (SSTL) is a small satellite manufacturer based in Surrey (UK) known for their company slogan “Changing the Economics of Space” and breakthrough space engineering approach (www.sstl.co.uk). By purchasing the first Space grade Commercial Off the Shelf (SCOTS) sunsensors, they are to be considered early adopters of this approach which is promoted by Lens R&D. The BiSon64 sunsensors are small but highly reliable sensors specifically developed to provide a low cost alternative to common high reliability sunsensors as well as a high reliability alternative to common small satellite sunsensors.

Abandoning the MOQ for the time being

As Lens R&D is batch producing the sunsensors and the team is very limited we decided some years ago to try and sell sunsensors with a minimum order quantity only. Now the sensors will be on stock shortly and with the first sensors shipped, we are getting all the paperwork and procedures in place and concluded that with some additional handling we should be able to deliver one off sensors as well. Therefore, (as a matter of test to see if it really works)  we will no longer use the minimum order quantity previously quoted but we will also sell sensors on a one by one basis. In order to compensate for the additional paperwork the price will be marginally increased to 4050Euro/sensor.

For more information call  +31 71 2020 123  or send an email to info@lens-rnd.com.

 

sneak preview BiSon74ET-RH sunsensor

bison74et-rh-eerste-huisje2Today we received the first titanium housings for the BiSon74ET-RH.

As we already had the 2mm thick sapphire membranes on stock it was quite easy to generate a first impression of what this sensor will look like once completely assembled.  Therefore we would like to present a sneak preview of the sensors today.

Designed in frame of an Artes 5.2 contract (for the use on extendable solar panels of Geostationary telecom satellites) and currently under production, the BiSon74ET-RH is a sunsensor that is to exhibit an unprecedented operating temperature range of +125C till -125C in combination with a very high level of radiation tolerance.

extended temperature sunsensor under development

LNOX test BiSon64ETLens R&D is currently developing extended temperature sunsensors in frame of an ESA Artes 5.2 contract. These sensors are expected to show an unprecedented operating temperature range of -125C till +125C with the intention to even reach a -145C operating temperature.

These temperature ranges are required to operate a sunsensor directly on an extendable solar panel of geostationary satellites.

These satellites are know to have solar panels who’s temperature can go up to +110C at end of life and go down to -110C (at worst case eclipses that can last more than three hours) at the Beginning of live of the satellite a couple of days a year.

Supplier audit Airbus/OneWeb succesfully completed

Airbus / OneWeb supplier audit for fine sun sensors successful completedAfter two days of intensive auditing, today the supplier audit of Airbus/Oneweb was succesfully completed with very good results. The auditing not only comprised a carefull assessment of the procedures and way of working at Lens R&D but also included a company visit to some of our key suppliers (Boers & co and Lasertec)

After two days of information exchange, the meetings concluded with the mutual filling in of an audit matrix. Although this showed that we didn’t get the highest score on maturity for many points, this was not due to the fact that we don’t have the procedures in place or the way of working was not appreciated, but due to the fact that we were asked to offer a project specific design which has yet to be finalized.

Housing bare BiSon64-ET received

BiSon64-ET housing bareLast week, the first 15 housings for the Artes 5.2 program ITAR free extended temperature sunsensor (BiSon64-ET in short) have been received.

The first housing was delivered just in time for the visit of ESA DG J.Wörner and the other 14 arrived on Monday 25th of January.

Although the injection moulding tool needed for the ceramic insert is still under design, the housings will allow us to do the first high and low temperature tests on the gluing of the membrane.

This development should put Lens R&D step by step on a path to unprecedented temperature ranges  and reliability.

ESA Director General J.Wörner visits Lens R&D

Lens R&D 3 enhOn Wednesday 20th of January 2016,  mr Jan Wörner, Director General of ESA (accompanied by several other ESA representatives as well as  representatives of the ministry of Economic affairs and our national space agency NSO) visited the new optics lab of Lens R&D.

A short company introduction, (explaining the background of our sunsensors, the importance of space and the ESA business incubation program for terrestrial applications and our plans for the future) was followed by a short but very interesting discussion.

Hopefully Mr. Wörner has enjoyed the visit as much as we did.

The end (of qualification testing) is near

With the completion of pyroshock testing at ISIS in Delft it has been shown that the BiSon64 sunsensor is capable of surviving a launch on any launcher currently known.

Sunsensor Z axis SRS

Sunsensor Z axis SRS

Next to the pyroshocks perfomed (3 in each axis) some 14 other units where sustaining the heat (and cold) of thermal cycle testing at ESTEC.

Positioned in the gaseous nitrogen test facility the units were rapidly cycled between -40C and +80C at temperature change rates that reached up to 10 degrees per minute while heating up and down to -14 degrees per minute while cooling down. Both visual inspections and electrical tests confirmed that the units survived these tests without any significant degradation.

thermal cycle tests

14 BiSon64 units under thermal cycling test at ESTEC

We won the rising star competition due to support from all over the world

rising star_019On the 21th of May, during the Shell Ecomarathon in Rotterdam, Lens R&D was awarded the title most innovative company of the Netherlands as the winner of the Shell livewire rising star competition. We were very proud to be nominated and even more proud on being selected.

Many votes from all over the world helped us to get about half of the votes counted during the contest. Confirmations from the first votes cast (within an hour after sending out some emails) came from Australia and China followed by Canada, USA, Curacau, South Afrika many European countries including Russia and Kazachstan.

Lens R&D receives Kenteq approval (erkend leerbedrijf)

Kenteq erkenning leerbedrijfLast month, Lens R&D received a formal approval from Kenteq (certifying body) to act as a certified training company.

This means it is acknowledged that students get the right level of attention and coaching while gathering practical experience in working for a real company.

It is highly uncommon for a two man company to get this certification. The auditor was impressed to find  such a tight quality control and structured operation in a company this size.

Best presentation award for Lens R&D at IAA symposium Berlin

best presentation award IAAOn Thursday 23th of April, the jury of the 10th IAA Symposium on small satellites for earth observation decided to grant the award for best presentation Lens R&D for their presentation on the future of high reliability components for space applications.

2015 best paper award

If you want to read the presentation, you can either wait for the proceedings or send an email to info@lens-rnd.com and request a copy.

 

 

Lens R&D at the finals of the Shell rising star competition.

This week we got note that Lens R&D made it into the finals of the Shell rising star competition.

Based on the inputs provided, the jury decided that we are one of the 5 most innovative companies in the Netherlands at this moment in time. The rising star competition is part of the Shell livewire program and co-organized by the Dutch Chamber of commerce. The competition involves taping a video pitch for which the general public can vote through the livewire website. Finally these public votes will count for 40% and the professional jury will determine the last 60%. The winner will be announced during the Shell eco-marathon on 21th of May. No matter what, we feel like winners already 🙂LiveWIRE logo

 

vibration testing at ESTEC

vibration tests at ESTECOn 27th of January we completed a full vibration qualification program on the Bison 64 sunsensors showing the extremely high eigenfrequency of the units ( >2000Hz) and the capability to survive the specified 20mm peak to peak 30g sine vibrations and 37.9g random vibrations.

Another significant step on our way to TRL8 level

 

First deliveries for the ARTES21 SAT AIS program ESAIL

During a short ceremony at Lens R&D in Noordwijk, the ownership of 6  BiSon64 sunsensors (intended for the breadboard of the first ESAIL satellite) was transferred to our customer Luxspace.

ESAIL BB transferHanding over these sensors to the Deputy Managing Director of Luxspace Marino Poppé not only marked the  first formal delivery of hardware to a customer who intends to use our sunsensors on board of their satellites, but also the beginning of a second phase of the qualification testing.

Healthy and Happy NewYear to all

At Lens R&D we are looking forward to a promising 2015.
We would like to wish a Healthy and Happy new year to everybody, Friends, colleagues, partners, customers and competitors alike.

BiSon 6 measurement results comming in

For the last couple of months, two Bison 6 sunsensors have been put to test on a real tracker.
The tracker which is located at the Fraunhofer ISE in Freiburg.
Because this tracker is controlled with a sunsensor that has a quite high albedo sensitivity at the end of the day there are quite significant deviations form the nominal pointing.
These deviations are measured with a black photon sunsensor (red line) which has a very high accuracy but is far to expensive to be considered for per tracker applications.

The Bison 6 sunsensor (cost optimised for per tracker application) readings follow the Black Photon quite accurately for the majority of time, one of the Bison’s has the patented additional straylight mitigation included (blue line) and performs markedly better than the other as can be seen in the enclosed graph.
BiSon6OneDay

It should be noted that these measurements are only from one typical day and further data analyses will have to be performed, but the measurements seem to show to us that the Bison sunsensors fall in the category almost as good but a lot more affordable.

For further information please contact Lens R&D

radiation testing on BiSon64 photodiodes is progressing nicely

Radiation testing on the dedicated four quadrant photodiodes specifically produced for the BiSon64 sunsensors is progressing nicely with very good results.
On 26th of November 2014 the preliminary results where presented at the CNES radiation workshop in Toulouse.
Even after 560krad of Co-60 radiation no measureable degradation was found on the quantum efficiency and only a marginal increase in darkcurrent was noted.
Although the tests will continue until the final goal of 1Mrad is reached, the measurements already show that the diodes used are very radiation tolerant and the Bison 64 sunsensors are therefore suited for even the most demanding applications.
Earlier test up to 10^16 1MeV electrons already showed good radiation tolerance, but this is now confirmed for total dose.
It should be noted that the test where performed on non protected diodes (no cover glass mounted) and the Bison 64 sunsensors provide approximately 1mm equivalent shielding in the front (650um sapphire) and 3mm aluminium on the other sides, thus rendering the sensors suitable for long duration GEO or MEO missions.

Further information can be requested by sending an email to info@lens-rnd.nl

exciting to exit the valley of death

BiSon 64 ICDWith the kick-off for an ESA ARTES21 contract to deliver 6 BiSon 64 sunsensors for a flatsat, 6 for a first satellite and an option offered for another 6 to be put on a second satellite there seems to be a convincing end for Lens R&D and the space grade BiSon 64 sunsensors to the period spend in the valley of death.

Where most space systems tend to need some form of technology demonstration mission, the BiSon64 space grade sunsensors are going straight into the core of a real mission. (with follow on missions scheduled)

Designed to exhibit a very high reliability and best possible TCO the sensors are perfect for bringing bigsat performance to smallsats at a smallsat pricetag.

BiSon 64

bison 64The BiSon  64 sunsensor for space applications combines high reliability and high performance with low cost.

Batch produced using unattended machining, automated pick and place and an integrated wire bondable connector the sensors are both reliable, rigid and cost effective.

Fine sunsensors at the costs of a coarse sunsensor.

 

we are alumni now :-)

DSC_0364[1]Today Lens R&D succesfully concluded the final review at the ESA business incubation centre ESIC which is both the end and the begin of new phase in the existence of Lens R&D.

The ESA business incubation program provided Lens R&D with the framework in which both a high reliability sunsensor for terrestrial applications where developed (BiSon 6) and a very cost effective high reliability sunsensor for space applications (BiSon 64)

Both sensors are now under qualification and ready for sales

 

Past present and future

Lens R&D was present at the CPV-10 conference in Albuquerque to introduce the BiSon 6 sunsensors for concentrated photovoltaic applicatioins as well as at the ESA space power conference in Noordwijkerhout.

The comming weeks the first series of BiSon 64 will be assembled and tested.

Product introduction of this space grade sunsensor will be at the ESA GNC conference in Oporto. (2..5 june 2014)

In parallel there will be an oportunity to meet at the ESA industry days at ESTEC (3th and 4th of june 2014) so there will be plenty of opportunities to see the new BiSon 64 sunsensors for those who are interested.

 

BiSon 6 ready for product introduction.

DSC00177Last week, the first BiSon 6 sunsensors for solar concentrator applications where succesfully assembled, showing that the positioning of the photodiodes can be done automatically with the required accuracy, the pins can be bonded and the final unit is able to survive at least 10 cycles from +125 degrees C to -55 degrees C without any problems found.

This means we are ready for product introduction at the CPV-10 in Albuquerque NM.

Although further qualification testing will need to follow to prove (beyond a shadow of a doubt) that these units are able to sustain 10.000 thermal cycles between +70 and -20 degree C without any problems, we are confident that they will survive these tests.

BiSon 6 connectors inserted

assembled connectors BiSon 6Still on track for the CPV-10, the integrated connectors (which are one of the key features allowing Lens R&D to provide cost effective yet reliable sunsensors) have been inserted in the first series of BiSon 6 housings.

 

Lens R&D was here (at the photonics west 2014)

Although not physically present, Lens R&D was present at the photonics West to emphasize the under-estimated importance of proper packaging. A joint display with Technobis Integrated Photonics Packaging Solutions (a brand new company focussing on the packaging of integrated photonics circuits) showed some real life solutions for packaging problems and the capabilities available.photonics west banner

BiSon 6 001All parts are in to produce the first BiSon 6 and BiSon 64 sunsensors.

Despite some issues we are still on track for product introduction during the CPV-10

It is rewarding to see the hardware grow after a long period of design and tests

Shown is the BiSon 6 for concentrated photovoltaic applications.

First batches shipped for connector insertion

ready for shipmentThe first batches BiSon 6 (anodized to be able to withstand the environmental stresses associated with desert conditions) and BiSon 64 (chromatised to be able to discharge electrical charges generated by cosmic radiation) have been shipped to Axon for connector insertion.

first batch of bare sensors

First batch (0 series) BiSon 6 housings manufacturedThe BiSon 6 solar sensor for concentrated photovoltaics is shaping up.

Today the first series of housings ever produced where inspected and although some minor issues where found which will need to be corrected, we are still on track for market introduction at the CPV10 in Albequerque in april.

Shown is the first batch (of 48 devices) produced on the now fully qualified tool.

 

first housings

insteller 0 serieHousing manufacturing has started.

The first series of housings manufactured using the new tooling is expected shortly.

Housing shown is for space grades sunsensor BiSon 64 which will use radiation tollerant Silicon and Sapphire cover glass to be able to sustain 15 years in GEO orbit.

start of BiSon tooling

tooling bison  (5)Production of the BiSon housing tooling started today on the same fully automated workstation which will produce the BiSon housings.

The tool is designed to hold 48 BiSon 6 (for concentrated photovoltaic) or BiSon 64 (for satellite applications) sun sensors simultaneously and the fully automated workstation will allow for unattended manufacturing of the housing at highest precision, thus leading to part of the cost reduction which will allow an unprecedented price to performance ratio for the BiSon class sunsensors.

tooling bison  (8)

 

new folder for BiSon 6 solar sensor for CPV applications

The first batch of BiSon 6 housings are now under production and final details of the BiSon 6 configuration fixed.

This has led to the official release of the product folder.

Course on adhesive bonding

On 9th, 10th and 11th of October 2013, Johan Leijtens followed a post accademic course on adhesive bonding the the the technical university of Delft (TU-Delft)

The 12 participants where very diverse (from luxury yacht builders to people active in building constructions) which goes to show that adhesives are all around us.

According to Johan Leijtens, adhesive bonding can be put on a list of technologies (together with soldering and crimping) which are underestimated as to their influence on total product reliability. Next to this adhesive bonding like soldering is more like a crafstmanship than a science as a lot of the final quality of the joints procuded is determined by

  • the skills and process awareness of the operator
  • proper handling of the equipment and materials
  • The right quality of materials and surface treatments
  • environmental conditions

Although the course in itself doesn’t turn a nitwit into an expert, a solid background and overview of the processes and issues is provided. This in turn will allow to avoid some pitfalls and mitigate some others if issues in the field of adhesive bonding pop-up.

All in all a learning experience in a friendly atmosphere

course on adhesive bonding

 

ESTEC open day

Lens R&D participated actively on the ESA ESTEC open day which was held on 6th of October 2013.

Over 7500 visitors where able to witness the activities employed by companies which participate in the ESA business incubation program.

Bison 6 added to product portfolio

A custom designed solar sensor called Bison 6 has been added to the portfolio of Lens R&D.

Optimised for large scale production (several thousand units/year) the sensor has an attractive price tag while maintaining the high reliability which is the basis of all sensors designed by Lens R&D

 

Bison 45 changed to Bison 64

Following customer requirements and discussions initiated at the 9th AIAA symposium on small satellites for earth observation, it has been decided to enlarge the field of view of the Bison 45 sunsensor (>45 degree on axis) to 64 degrees in diagonal so as to ensure full spherical coverage with 6 sensors only.

To emphasise this change as from today, the product will be called Bison 64 and the Bison 45 will be discontinued.

We would like to thank all people involved in the discussions for their positive feedback insuring that we now have a product which serves our customers needs even better than before.

Lens R&D is preparing a short introduction to high reliability soldering for ESA-BIC incubatees.

soldering triangleAlthough the basics of soldering are quite simple, there are some tricks to the trade if you want to reach reliable interconnects. Many failures in electronic systems are due to failing connections and many of these failures could have been avoided by making proper solder joints. A basic understanding of the issues related to reliable solder joints is deemed helpfull to avoid some basic mistakes and assist in reaching higher quality level products.

NASA exhibit a human adventure

The NASA exhibit a human adventure will be on show for 6 months at the jaarbeurs in Utrecht.

As part of the Dutch addition called Dutch Dimensions, the Bison 45 sunsensor will be on display.

Being displayed alongside the more conventional sunsensors currently available on the market, the decreased size can be easily confirmed.NASA a human adventure 061NASA a human adventure 039

Bison 45 sunsensor on display during the Le Bourget Airshow

le bourgetThe Bison 45 prototype sunsensor has been on display in the Axon booth at the le Bourget airshow in Paris which was held from 17th till 22th of June 2013.

Axon Cable and Lens Research & Development have a strategic partnership and are jointly developing wire-bondeable metal packages with integrated connectors.

This is one of the core developments which will allow the Bison sunsensors to provide an unprecedented price to performance ratio.

NATO RTO AVT210 expert meeting

Lens R&D visited the NATO RTO expert meeting in Karlstad (SWE) with two presentations called “getting more for less” and “are we all going MAD”, adressing possibilities to save money while building satellites without sacrifycing reliability and potential new developments in the field of digital sunsensors.

The presentations sparked some very interesting discussions and from the first feedback gathered the impression of the various participants was positive.

CPV-P Miyazaki Japan.

Šî–{ CMYK

Lens R&D has visted the international conference CPV-9, an important event on Concentrator Photovoltaics. Keeping pace with the fast and continuous growth of the technology, representatives from every part of the CPV community have attend the conference and valuable insights in the requirements relevant to  sunsensors for terrestrial applications where gathered.

 

 

Hannover Messe Germany

images 169

Lens R&D visited the Hannover Messe the world’s biggest industrial fair.The Leading Trade Fair for Research, Development and Technology Transfer keeps us sharp and updated. It brings people and innovative ideas together. It is where scientists, developers, engineers and managers learn about the latest innovations and where Lens R&D presented their plans to play a significant role in the development of sunsensors for terrestrial applications.

 

SmallSat Berlin Germany

9th IAA Symposium on Small Satellites for Earth Observation

satellite

Lens R&D presented the BiSon 45 sunsensors for the first time

Despite some difficulties for a number of American participants the conference was well attended and provided an overview of the latest activities in the field of small satellites and related technologies.