Figure.1 | Tailoring VCSEL performance through cavity geometry engineering. (a) Five distinct cavity geometries—circular, square, D-shaped, mushroom, and pentagonal—enable control over the output ...
Arrays of vertical-cavity surface-emitting lasers boast properties such as narrow emission spectrum and a stable output wavelength. Jean-Francois Seurin and Chuni Ghosh of Princeton Optronics argue ...
Metasurfaces offer an innovative approach to controlling light. Courtesy: P Genevet Vertical-cavity surface-emitting lasers (VCSELs) have emerged as a highly versatile light source over the past 30 ...
SAN JOSE, Calif., April 7, 2022 /PRNewswire/ -- Lumentum Holdings Inc. ("Lumentum"), a leading provider of vertical-cavity surface-emitting laser (VCSEL) arrays for light detection and ranging (LiDAR) ...
SAXONBURG, Pa., Sept. 25, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced a breakthrough in short-reach optical interconnect technology with the ...
Focuslight’s KW VCSEL Line Beam LiDAR Transmitter Module LX02 emits 1kW peak power with < 0.15° horizontal divergence while achieving a typical vertical FOV of 23° with high uniformity (> 90%). With ...
Addressing short reach 800G pluggable transceivers and active optical cables (AOCs) for mega-scale data-center buildouts by cloud and AI service providers, Coherent Corp. has unveiled its 100G PAM4 ...
Virtual CES 2021 sucked as much as Virtual Everything Else did, but compelling news broke regarding lidar and autonomous driving. I'm not dialed in enough to sort lidar hype from heroics, so I ...
Coherent announced a breakthrough in short-reach optical interconnect technology with the demonstration of its next-generation 2D VCSEL and photodiode (PD) arrays. SAXONBURG, Pa., Sept. 25, 2025 ...
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