Welcome to our dedicated page for Coherent news (Ticker: COHR), a resource for investors and traders seeking the latest updates and insights on Coherent stock.
Coherent Corp. (NYSE: COHR) generates frequent news as a global photonics company active in materials, networking, and lasers. Its announcements highlight new product launches, portfolio changes, and financial results that are closely followed by participants in the datacenter, communications, and industrial markets. Founded in 1971 and operating in more than 20 countries, Coherent’s updates often reflect developments across a broad technology stack and manufacturing footprint.
News about Coherent includes product introductions in lasers and optical components, such as the Sapphire XT visible laser platform for life science and semiconductor applications, the Axon FP femtosecond laser for multiphoton microscopy, and the WaveShaper 1000A Sharp programmable optical filter for advanced optical networks and photonics applications. The company also reports on industrial laser systems like the EDGE CUT20 OEM Cutting Solution for sheet-metal cutting, which combines a fiber laser and cutting head with integrated process monitoring.
Coherent’s news flow also covers materials and datacenter-related advances, including its next-generation 300 mm silicon carbide platform aimed at AI datacenter thermal management, AR/VR devices, and power electronics. Investors and industry observers can find updates on revenue trends, segment performance, and demand drivers such as AI-related datacenters and communications in the company’s quarterly earnings releases.
In addition, Coherent issues news about strategic portfolio actions, such as the sale of its Aerospace and Defense business and the agreement to sell its tools for materials processing division, as well as financing and capital structure developments disclosed through SEC filings. The company also publicizes its participation in major industry events like SPIE BiOS and Photonics West, where executives and technical experts present on lasers, specialty materials, fiber technologies, and optical systems.
This news page aggregates these announcements so readers can follow Coherent’s product roadmap, materials platforms, financial performance, and strategic decisions over time.
Coherent (NYSE: COHR) will showcase a broad InP portfolio at OFC 2026, highlighting lasers, modulators, photodiodes, and subsystems for datacenter and AI-driven optical architectures. The company cites new 400mW CW lasers, 200G/400G photodiodes, nITLA, 800G/1.6T modulators, and D-EML solutions.
Manufacturing: Coherent said it is ramping 6" InP production across fabs in Järfälla, Sherman, and Zürich to reinforce supply continuity and scalability. Visit Booth 1401 at OFC 2026 for demonstrations.
Coherent (NYSE: COHR) will showcase AI-scale optical innovations at OFC 2026, March 17–19, at the L.A. Convention Center, Booth #1401. Highlights include 400G/lane and 3.2T transceivers, 12.8T XPO form factor, co-packaged optics, multi-rail transport, and a thermo-electric generator for datacenter efficiency.
Coherent also announced founding membership in the XPO and Open CPX MSAs and will lead multiple plenaries, panels, and demos.
Coherent (NYSE: COHR) will demonstrate multiple co-packaged optics (CPO) technologies at OFC 2026 in Los Angeles on March 17, 2026. Presentations include a 6.4T (32×200G) socketed silicon photonics CPO with an External Laser Source (ELS), a multimode VCSEL socketed CPO, and a 400G InP modulator on silicon.
These demos showcase Coherent’s portfolio across indium phosphide lasers, silicon photonics, VCSELs, and advanced packaging at Booth 1401, aimed at enabling AI- and HPC-scale data center interconnects.
Coherent (NYSE: COHR) will demonstrate next-generation pluggable optical technologies at OFC 2026, covering 1.6T, 3.2T and emerging 12.8T+ architectures.
The demonstrations span Silicon Photonics, Indium Phosphide, and VCSEL platforms, include multi-vendor DSPs, and preview a new multi-lane XPO pluggable MSA form factor. Visit Booth 1401 on March 17, 2026.
Coherent (NYSE: COHR) announced scale-across advancements to its multi-rail optical transport platform and DCI transceivers on March 12, 2026.
The company highlighted a compact multi-rail design that fits four C+L band transport rails into a single 1RU in-line amplifier card, improved power efficiency, and expanded production of nano-ITLA and 100G/400G/800G DCI modules. A live demo with 800G-ZR transceivers is scheduled at OFC 2026 (Booth 1401).
Coherent (NYSE: COHR) will join the S&P 500 index effective Monday, March 23, 2026. The move reflects the company’s market standing in photonics and its role in enabling optical interconnects and photonic solutions for AI data center infrastructure. Inclusion signals recognition of Coherent’s scale and strategy.
Coherent (NYSE: COHR) launched single- and dual-chip uncooled 980nm micro-pump lasers delivering up to 700mW per fiber in a compact 3-pin module. Devices run with <3W power consumption per fiber and operate from -20°C to 85°C, enabling denser, more efficient optical amplifiers for scale-across networks.
Samples are available now and volume production is expected in calendar Q2 2026; Coherent will demo the products at OFC 2026, Booth 1401.
Coherent (NYSE: COHR) announced general availability in March 2026 of the industry’s first dual-laser QSFP28-DCO module enabling bi-directional 100G coherent transmission over a single working fiber. The compact QSFP28 form factor supports up to 300km reach and claims up to a 10x capacity upgrade versus legacy 10G bi-directional links, targeting fiber-constrained routes and leveraging Coherent's proven single-laser QSFP28-DCO platform deployed worldwide for two years.
Coherent (NYSE: COHR) launched Thermadite 800 Liquid Cold Plates for high-power AI accelerator cooling on March 5, 2026. Thermadite 800 offers 800 W/(m·K) thermal conductivity, ~2x copper, >15°C chip-temperature reduction versus copper, and ~60% lower density than copper.
The material integrates diamond in a SiC matrix to enable complex microchannel LCPs, lower interface resistance, and improved dimensional stability for aggressive liquid cooling in mass-sensitive, high-heat-flux systems.
Coherent (NYSE: COHR) launched the CHR1074, a 224Gbps quad-channel transimpedance amplifier for 800G and 1.6T optical transceivers aimed at AI and cloud infrastructure.
The CHR1074 features fast-settling link recovery that restores full performance within 50 nanoseconds, intelligent power management, low noise, and a compact form factor. Samples are available now; general availability is expected by the end of next quarter. Coherent will demo the product at OFC 2026 (Booth 1401).