Nasdaq

Coherent Introduces 100G PAM4 VCSEL and Photodiode Arrays for 800G Transceivers and Active Optical Cables

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 ...
Nasdaq

Coherent Introduces Next-Gen 2D VCSEL and Photodiode Arrays To Accelerate AI-Driven Optical Interconnects

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 ...
EDN

100G VCSEL and PD arrays target 800G transceivers

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 ...
Nature

Study of far-field reduction in high power 940 nm vertical-cavity surface-emitting lasers cascaded by tunnel junctions

This paper characterizes the performance of 940 nm single-junction (1 J) and triple-junction (3 J) vertical-cavity surface-emitting laser (VCSEL) arrays, tested at room temperature under 1.8 ns pulsed ...
Optics

TriEye and Vertilas demo long-wavelength VCSEL camera

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 ...
Optics

ITRI and Ganvix extend blue VCSEL venture

Taiwanese technology incubator and US firm have demonstrated blue VCSELs and are now targeting green emitters, with metaverse applications in mind. Researchers at Taiwan's Industrial Technology ...