Coherent Reports Significant Advancement in VCSEL Performance for Next-Gen AI Networks
Coherent Corp. (COHR)
Last coherent corp. earnings: 2/5 04:05 pm
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Source: GlobeNewswire
PITTSBURGH, March 25, 2024 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in materials, networking, and lasers, announced today that it has made a significant breakthrough in improving the bandwidth of its vertical-cavity surface-emitting laser (VCSEL), paving the way for use in next-generation optical interconnects that will operate at 200 Gbps per lane and thereby enabling optical transceivers with 1.6 Tbps capacity. This improvement comes in the form of lithographic-aperture VCSELs, marking a significant departure from the oxide-aperture VCSELs that are the state-of-the-art VCSELs used in AI networks today. Oxide-aperture VCSELs are currently powering optical transceivers operating at 100G per lane data rates, including 800G (8x100G) multimode optical transceivers, but have reached their bandwidth limit of approximately 27 GHz. The new lithographic-aperture VCSELs feature exceedingly small apertures with high reproducibility and reliability. With this innovativ
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COHR
Earnings
- 2/5/24 - Beat
COHR
Sec Filings
- 4/15/24 - Form 4
- 4/15/24 - Form 144
- 4/3/24 - Form 8-K
- COHR's page on the SEC website