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lithium niobate News
Novel Frequency Comb Could Enable Smartphone Spectroscopy
STANFORD, Calif., March 13, 2024 — A microcomb developed by researchers at Stanford University could provide the basis for wide-spread adoption in everyday electronics. The frequency comb device is small, energy-efficient, and highly accurate. With further development, the team...
Consortium Aims to Bolster Europe's Silicon Photonics Value Chain
TESSENDERLO, Belgium, June 14, 2023 — German-based silicon chips foundry X-FAB is leading the European Union-funded consortium photonixFAB to boost innovation within the European silicon photonics industry, and to increase sovereignty in the semiconductor and photonics industries in...
Hybrid Platform Characterizes Tunable Laser Advancement
LAUSANNE, Switzerland, March 23, 2023 — Researchers at École Polytechnique Fédérale de Lausanne (EPFL) and IBM have developed an ultrafast, tunable, hybrid laser based on lithium niobate (LiNbO3) that could significantly improve optical ranging technology. The EPFL...
Faster Detector Could Make Quantum Communication Practical
PASADENA, Calif., Jan. 30, 2023 — NASA researchers have developed a detector that precisely measures single photons at high rates and could help to make high-speed quantum communication practical. The detector, created by researchers led by Matthew Shaw at NASA’s Jet...
Multicolor Laser Expands Integrated Photonics Landscape
ROCHESTER, N.Y., Oct. 25, 2022 — Though integrated semiconductor lasers have been at the core of integrated photonics, enabling many advancements over the last few decades in information technologies and basic science, integrated lasers continue to lack key functions that are...
New Optical Switch Could Lead to All-Optical Signal Processing
PASADENA, Calif., Aug. 2, 2022 — An optical switch developed by Caltech researchers harnesses the property of optical nonlinearity and aims to enable ultrafast all-optical signal processing and computing. According to its developers, the technology could help to bypass one of the...
Single-Frequency Laser Supports Smaller Optical Systems
SHANGHAI, Aug. 1, 2022 — To overcome the challenges of single-mode lasing with a high Q factor, researchers from Shanghai Institute of Optics and Fine Mechanics and collaborators demonstrated a single-frequency ultranarrow linewidth erbium-doped lithium niobate (LN)...
Researchers Boost Coupling Efficiency of Lithium Niobate Devices
GUANGZHOU, China, July 6, 2022 — Researchers at Sun Yat-sen University and Nanjing University designed and fabricated a thin-film lithium niobate (TFLN) edge coupler that will allow TFLN-based periodically poled lithium niobate (PPLN) devices to achieve efficient, ultrabroadband...
Integrated Laser on Lithium Niobate Chip to Spur Advanced Telecom
CAMBRIDGE, Mass., April 15, 2022 — In collaboration with industry partners at Freedom Photonics and HyperLight Corp., researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) developed what the collaborators said is the first fully integrated...
Modulator Expands 3D-Imaging Possibilities Using Standard Cameras
STANFORD, Calif., March 30, 2022 — A team at Stanford University has developed a device that that enables lidar functionality with ordinary CMOS image sensors. The device makes it possible to obtain 3D data from technology that, on its own, is capable of seeing only in two...
Europe Launches Lithium Niobate Photonics Initiative
NEUCHÂTEL, Switzerland, Feb. 15, 2022 — The ELENA project (“European electro-optic and nonlinear PIC platform based on lithium niobate”), a part of the European Commission’s Horizon 2020 program, held its kickoff meeting Feb. 10 and 11. ELENA seeks to develop what it...
On-chip Frequency Shifters Target Gigahertz Range
CAMBRIDGE, Mass., Dec. 15, 2021 — Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed an on-chip frequency shift mechanism that could contribute to the next generation of photonic technologies. Frequency, or color, is among...
Covesion Relocating to Larger Site
SOUTHAMPTON, England, Feb. 3, 2021 — Covesion Ltd., a spinout company from Stratophase Ltd. and the University of Southampton, is relocating to accommodate the ongoing expansion of its team and the need for more laboratory space. The optical materials company says it plans to move...
Researchers Demonstrate Cost-Effective, Scalable Lithium PICs
CAMBRIDGE, Mass., Aug. 28, 2020 — A joint effort from HyperLight and Harvard University has achieved a technical milestone for lithium niobate photonic integrated circuits (PICs). According to the researchers, this is the first time high-performance lithium niobate PICs have been...
Tunable Laser Light Sources Advance Nanophotonics Research
Sep 28, 2018 — A considerable part of contemporary photonics research that investigates the interaction of light with nanoscale objects — nanophotonics — is motivated by the commercial potential of real-world devices. A vast number of experimental...
Integrated Chips Used as Single-Photon Sources
SYDNEY and NICE, France, April 3, 2014 — A high-quality source of single photons is hard to come by. But there may be a solution in the pipeline in the form of an integrated optical chip.
The impact of Thailand’s epic flood continues into 2012
BANGKOK – Flooding that began more than four months ago continues to affect the optical components industry, as a major supplier reported a revenue decline of nearly 50 percent for the second quarter of fiscal 2012 and continues to move customers out of a...
Thailand Flood’s Impact on Optics Will Continue Well into 2012
BANGKOK, Thailand, Jan. 6, 2012 — Flooding that began more than six months ago continues to affect the optical components industry, as a major supplier has said that one of its manufacturing facilities may never reopen. Affected companies recently started announcing the impact of...
Tiny Dichroic Mirror Can Boost Frequency-Doubling Efficiency
Jan 1, 2007 — The second-harmonic conversion efficiency of gallium arsenide can be several times as great as that of conventional nonlinear crystals such as lithium niobate. Moreover, because semiconductor lasers also can be fabricated from the material, the...
PSI-TEC Nears Launch of Fiber Material
Sep 14, 2004 — WILMINTON, Del., Sept. 14 -- PSI-TEC Corp., a development-stage technology company based in Wilmington, Del., said it is getting ready to launch an electro-optic (EO) polymer it describes as a superior, more economical alternative to current...
(20 results found)
May 2024
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