Caeleste and Eureca are present at Vision 2016 in Stuttgart. Come visit us at booth C74 in Hall 1, where we can demonstrate you our capabilities for high-speed as well as low-light level industrial imaging.
Tomorrow, 9th November, starting at 4.30 pm, we are hosting a Belgian beer evening, where we will serve our famous Caeleste Celebration beer as well as other famous beers from Mechelen. You can also expect some other Belgian “surprises”.
We are at the onset of a very busy period for Caeleste. On Friday 14-10 we will live the first edition of our Electroniad: our special Olympics discipline in electronics brain teasing. This event will also be streamed via our Electroniad Website. As of now you can watch the countdown sequence, so also more remote persons can have a fun rehearsal of their electronics skills.
We will also welcome you on 2 trade shows and 2 conferences during the next weeks; you can find the details below. Do not hesitate to contact us to make an appointment!
Caeleste will be present at the ICSO conference
ICSO is a prestigious conference on space optics, including high performance image sensors, organized by CNES and ESA in Biarritz, France. The conference will take place from October 17th till October 21st. During the full length of the conference, there are talks about future space and ground-based optical instruments and their need for dedicated detectors. On Thursday, there is also an entire session planned for CMOS and other image sensors.
In the small, but specialized exhibition, the major European, scientific image sensor suppliers and instrument builders will be present. Caeleste will exhibit at booth 24 – Tabletop 2.
Participation at the Semicon conference and exhibition
Semicon Europe, the annual summit of the semiconductor processing industry in Europe, gathering all R&D centers, equipment manufacturers and suppliers, is held this year in Grenoble, France. The summit will take place from October 25th till October 27th. A 2-day conference will focus on new technologies, architectures and designs of image sensors for scientific and analytical applications. The well filled exhibition with over 300 exhibits on all levels of the semiconductor processing food chain will show their latest innovations. Caeleste will be present at booth 319 and will show the capabilities of its high dynamic range products.
Eureca and Caeleste together at Vision, Stuttgart
The biennial Vision event will take place in Stuttgart, Germany, from November 8th till November 10th. This event gathers all stakeholders involved in industrial vision applications, ranging from image sensors designers to application developers. Eureca and Caeleste are welcoming you at Booth C74 in Hall 1.
More than 400 exhibitors will present their innovations in industrial vision in the exhibition. Besides of image sensors and cameras, also vision hardware & software and applications will be on display. Eureca and Caeleste are welcoming you at Booth C74 in Hall 1 and will demonstrate our capabilities for high-speed as well as low-light level industrial imaging. If you like to meet Caeleste staff during the Vision show, you can always make an appointment via Mrs. Ulrike Winter of Eureca or Mrs. Frieda Lardinois of Caeleste. When you indicate your presence, you will also be automatically invited for our Belgian beer evening on Tuesday November 8th from 16.30. We will serve the famous Caeleste Celebration beer as well as other famous beers from Mechelen. Expect also some other Belgian “surprises”.
Caeleste will present a paper at the CNES Image Sensor Workshop
On November 16th and 17th, the French space agency CNES, together with ESA, ISAE, Airbus D&S, Thales-Alenia Space and Sodern, is organizing a prestigious workshop on high-performance image sensors and radiation effects. The first day (16/11) will be devoted to “Radiation effects on opto-electronic detectors”, while the second day (17/11) will focus on “Photon counting, low flux and high dynamic range opto-electronic detectors”. More than 300 specialists from Europe and beyond, will discuss recent results and future trends for image sensors in space missions. Caeleste will contribute with 2 papers. On the first day Caeleste will present its radiation hardened design data base as well as the effects of radiation on image sensors realized in that technology. We will focus especially on the differences in behavior between ionizing and non-ionizing radiation.
The blue dots and circles show the effect of ionizing radiation on dark signal, while the red dots and circles are the effects of non-ionizing radiation (electrons in this case). The difference in behavior between the photodiode itself and the sense node will also be explained.
On the second day Caeleste will present its new, patented technique to combine the best of both worlds:
Photon counting under low-flux conditions.
Integrating charge packet detection under high flux conditions.
In this way a photon shot noise behavior can be guaranteed from the first detected photon till the last photon before full well. The circuit on the right shows the combination of a pulse shaper for the single photon detection, combined with a current integrator for higher flux conditions.
Job openings at Caeleste
To support its growth, Caeleste is still looking for talented and motivated design, layout, system and test engineers. The profiles can be found on our website and on social media. Detailed job descriptions can be found on LinkedIn and on Facebook.
Presently we are looking for:
- A design center manager to coordinate the design teams and to take over the daily responsibilities of the CTO.
- A senior analog designer, who can take responsibility of an image sensor design and who is capable of coaching several junior designers.
- A junior analog designer, who can make designs of image sensor building blocks under the supervision of a senior designer and who wants to grow to a more mature, bird’s eye view on image sensor designs.
- A software engineer to cope with the complex measurement procedures of image sensors.
- A system & test engineer to design and operate the test and characterization system for the evaluation of our high-speed, high dynamic range and low-noise image sensors.
The weekly Flemish Business Newspaper “Trends” published a 3 page article about Caeleste
This article is in Dutch.
Short summary: The article describes the inception and growth of Caeleste without venture capital. It explains also why Caeleste is that healthy after 10 years. Consequently, we are permanently looking for engineers and scientists to join our team to support the growth.”
On October 14th Caeleste will organize ELECTRONIAD, an incredibly tough screening (quiz), to determine once and for all, which team is the best skilled in electronics.
Do you want to challenge the best experts in the world?
Then do not hesitate to gather 3 other experts to complete your team and register via our website.
The quiz will take place at the Technopolis center in Mechelen. Be sure to invite friends, foes and family to witness the proof of your almighty knowledge.
If you want to support these wizards, you can aid the organizers by donating a prize or subscribing to a support package.
For more information, feel free to contact the organizing committee.
ESA Contract for “European Low Flux CMOS Image Sensor”
Caeleste won, together with LFoundry (Avezzano, I) and Airbus Defense and Space (Toulouse, F) an ESA contract for the development of a CMOS image sensor, aimed for future scientific missions. This will allow ESA to source strategic image sensors from a 100 % European source, which is vital to secure its future scientific and earth observation missions.
Caeleste is responsible for the design, packaging and initial testing of this radiation hard space sensor. LFoundry will realize the image sensor in its foundry in 110 nm / 8“ technology. Airbus Defense and Space will be responsible for the in-depth characterization of the realized image sensors.
Image Sensor Workshop Fraunhofer IMS
Bart Dierickx, our CTO, gave an invited talk during the 8th Image sensor Workshop, organized by the Fraunhofer IMS institute and themed: “CMOS imaging seeing the future”. Bart presented Caeleste’s image sensor space realizations, with focus on the harsh environment and the necessary high reliability. Topics were the degradation of image sensors under the influence of ionizing radiation and the ways to overcome this by careful design methods.
STAFF & JOBS
Since the last newsletter, we welcomed two new employees to reinforce our image sensor design team. We are growing fast!
And we are still actively searching for Senior and Junior image sensor Analog Designers, as well as for a Design Center Manager.
More details can be found on our website and on Linkedin. Do not hesitate to contact us and send us your resume.
Caeleste is also collaborating with the Flemish universities to support and host PhD candidates. Contact us for more information.
Caeleste will be present on the prestigious Image Sensors Conference .
Caeleste will have a booth and will demonstrate its large full well sensors for low contrast imaging. Caeleste staff is available to discuss your needs in the field of advanced image sensors, (hyper) spectral image sensors and life science sensors. For a more in-depth discussion with our Business Development Manager Jan Vermeiren , please make an upfront appointment.
Ajit Kumar Kalgi, senior design expert at Caeleste, will also present a paper called: “Photon shot noise limited image sensors with Global shutter and linear high dynamic range”.
Dynamic range (the ratio of full well capacity over the noise floor), linearity and dark current are the most important parameters of a good image sensor. Quite often also a global or synchronous shutter operation is added to the list in order to avoid imaging artefacts when looking to fast moving objects, such as e.g. propellers. On the other hand all these additional features should not blow up the pixel size and should not jeopardize the fill factor of the pixel. Caeleste succeeded in integrating all the above elements in a pixel pitch of 6.5 µm. The design and the results will be discussed in depth during the conference, but we give you three images as a teaser.
The left image shows the scene in high gain; the propeller blades shows some blur, but the shape is not deformed, as you could expect from a rolling shutter device. The middle image is the low gain image. The right image is the combined high-low gain image after a logarithmic transform to enhance both dark and light features in the image. Please take into account that the high and the low gain images are acquired during the same integration time. In this way the images can be overlaid without any geometric correction.
Staff & JOBS: Looking for more exciting challenges?
In 2016, we already welcomed four new employees to reinforce our image sensor design team, as well as our marketing & sales team. We are growing fast.
And we are still actively searching for senior and junior image sensor designers and IC-layout engineers as well.
More details can be found on our website and on Linkedin. Do not hesitate to contact us and send us your resume.