Coherent Debuts Germanium-Free EOM Delivering Sub-1µs Pulses at 300W Power
Coherent released a germanium-free electro-optic modulator capable of sub-microsecond pulse generation with sub-200ns rise/fall times at up to 300W for CO₂ laser via drilling, eliminating reliance on scarce germanium and simplifying system alignment. A 1,000W prototype version is set for alpha testing, positioning Coherent as sole provider of such EOMs.
1. Coherent Launches AxioView™ Imaging Fiber Assemblies for Advanced Medical Catheters
On January 16, 2026, Coherent unveiled its AxioView™ imaging fiber assemblies, targeting optical coherence tomography (OCT), near-infrared spectroscopy (NIRS) and multimodal catheter-based imaging. Engineered for cardiovascular, neurovascular and gastrointestinal procedures, these assemblies feature ball-tip, side-fire and chisel distal geometries, specialty fiber designs optimized for sub-10µm resolution, and ISO 13485-certified production. Vertically integrated manufacturing ensures consistent optical performance from prototyping through high-volume runs, supporting medical OEMs in accelerating regulatory submissions and product rollouts. The product’s debut at Photonics West 2026 underscores Coherent’s strategy to capture share in a medical photonics market projected to exceed $6 billion by 2028.
2. Introduction of Germanium-Free Electro-Optic Modulator for High-Speed CO₂ Laser Via Drilling
Coherent’s new electro-optic modulator (EOM), announced January 16, offers sub-microsecond pulse generation with rise and fall times under 200 ns at powers up to 300 W, eliminating reliance on scarce germanium. The EOM’s straight-through alignment avoids diffractive beam angles, simplifying integration into semiconductor via-drilling rigs. A 1,000 W alpha-test version is slated for Q2, while the fully featured 300 W device is available to order with standard lead times. By addressing supply-chain constraints and setting a new performance benchmark, Coherent positions itself to take share from traditional acousto-optic modulators in a via-drilling segment valued at over $1.5 billion annually.
3. Coherent Named to Forbes 2026 America’s Best Companies List
Coherent earned a spot on Forbes’ 2026 America’s Best Companies list, which assesses over 2,000 U.S. firms across more than 100 metrics including financial strength, employee engagement and sustainability practices. The recognition reflects Coherent’s revenue growth of 18% year-over-year, operating margin expansion to 22%, and retention of 95% of its top 100 global customers. CEO Jim Anderson highlighted the role of the company’s 6,500-strong workforce and its inclusive culture in driving innovation in photonics markets spanning datacenters, industrial manufacturing and medical devices.