CEA-Leti To Present 11 Papers At Photonics West, Including Technologies Approaching Industrial Readiness

CEA-Leti's optics and photonics multidisciplinary teams will present their latest solutions for all-wavelength imaging (visible, infrared, THz), information display systems, light-emissive components, optical data communications, optical sensors, and much more at Photonics West 2024, Jan. 27-Feb. 1 in San Francisco.

With 11 papers, the institute will present this year's major scientific results at the event’s BIOS and OPTO conferences, including the following topics:​

• Silicon photonics for computing, AI, communication & quantum technologies,
• Integrated solutions for biosensing,
• MicroLEDs for display & high speed communication and
• Integrated LIDARs.

“These innovative solutions address many commercial needs and we look forward to discussing potential R&D collaborations and technology transfers to our industrial partners,” said Laurent Fulbert, deputy head of CEA-Leti’s Optics and Photonics Division.

During its Photonics Workshop at 5:30 PM on Jan. 31, CEA-Leti will unveil recent breakthroughs in imaging and next-generation displays and discuss its latest results in integrated-photonics technology for communications, computing and sensing. ​​W Hotel Great Room, 181 3rd Street, near the Moscone Center.

In addition, ​CEA-Leti's booth in the Moscone Center French Pavilion will exhibit silicon photonic components, optical sensors, microLEDs for display and optical communications, and frequency-modulated continuous waveform-based (FMCW) scanless 3D imaging systems. Booth #5129/North Hall French Pavilion Moscone Center.

“Full InGaN red emission on different InGaN pseudo-substrates for native full color micro-displays” and “Photonic-crystal based emissive III-V on Si microstructures for color conversion applications”

11 Presentations

Jan. 29

• “A silicon photonics platform based on Mach Zehnder interferometers for real-time bioprocess monitoring”

Loic Laplatine | 8:20 - 8:40 AM | Part of SPIE BiOS

• “NbN superconducting nanowire single-photon detectors integrated on Si-based waveguide using CMOS-compatible processing on 200 mm wafers”

Valentin Brisson |11:30 - 11:50 AM | Part of SPIE OPTO

• “Heterodyne detection for optical FMCW LiDAR: tests, analysis, and experimental comparisons between photodetectors and configurations”

Jean B. Hue | 4:15 - 4:35 PM | Part of SPIE OPTO

Jan. 30

• “Influence of quantum well thickness on carrier diffusion length in InGaN quantum wells grown on sapphire, freestanding GaN, and Si”

Simon Litschgi | 9:20 - 9:40 AM | Part of SPIE OPTO

• “Silicon nitride photonics: large scale integration and applications” Invited

Quentin Wilmart | 11:05 - 11:35 AM | Part of SPIE OPTO

“Silicon photonics technology and devices for machine learning” Invited

• Benoit Charbonnier | 3:50 - 4:20 PM | Part of SPIE OPTO
• “Photonic-crystal based emissive III-V on Si microstructures for color conversion applications”

Badhise Ben Bakir | 4:30 PM - 4:45 PM | Part of SPIE BiOS

Jan. 31

• “Antibiotic susceptibility testing by infrared multispectral imaging : identification of optimal wavelengths” Invited

Stéphan Pissot | 9:00 - 9:30 AM | Part of SPIE BiOS

• “Parallel communication with InGaN/GaN Micro-LEDs using a CMOS compatible approach”

Anthony Cibié | 9:30 - 9:50 AM | Part of SPIE OPTO

• “Sub-1 dB fibre edge couplers compatible with the integration of other components on existing technology platforms”

Pierre Chausse | Valentin Brisson | 6:00 - 8:00 PM | Part of SPIE OPTO

Feb. 1

• “Full InGaN red emission on different InGaN pseudo-substrates for native full color micro-displays”

Amélie Dussaigne | 8:30 - 9:00 AM | Part of SPIE OPTO Invited

About CEA-Leti (France)

CEA-Leti, a technology research institute at CEA, is a global leader in miniaturization technologies enabling smart, energy-efficient and secure solutions for industry. Founded in 1967, CEA-Leti pioneers micro-& nanotechnologies, tailoring differentiating applicative solutions for global companies, SMEs and startups. CEA-Leti tackles critical challenges in healthcare, energy and digital migration. From sensors to data processing and computing solutions, CEA-Leti’s multidisciplinary teams deliver solid expertise, leveraging world-class pre-industrialization facilities. With a staff of more than 2,000 talents, a portfolio of 3,200 patents, 11,000 sq. meters of cleanroom space and a clear IP policy, the institute is based in Grenoble, France, and has offices in Silicon Valley, Brussels and Tokyo. CEA-Leti has launched 75 startups and is a member of the Carnot Institutes network. Follow us on www.leti-cea.com and @CEA_Leti.

Technological expertise

CEA has a key role in transferring scientific knowledge and innovation from research to industry. This high-level technological research is carried out in particular in electronic and integrated systems, from microscale to nanoscale. It has a wide range of industrial applications in the fields of transport, health, safety and telecommunications, contributing to the creation of high-quality and competitive products.