Vertical-cavity surface-emitting laser (VCSEL) arrays represent a pivotal advancement in semiconductor laser technology. These devices emit light perpendicular to the wafer surface, offering benefits ...

PITTSBURGH, Feb. 28, 2023 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a leader in datacom transceiver components, today announced the introduction of its 100G PAM4 vertical-cavity ...

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) ...

A partnership between Israeli camera developer TriEye and Germany-based laser diode specialist Vertilas has realized a novel long-range sensor operating in the short-wave infrared (SWIR) spectral ...

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 ...

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 ...

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 ...

The image conceptually represents the compact, chip-scale platform integrating the 5x5 VCSEL array and custom beam-shaping optics to create a structured grid of uniform square spots.