Request InfoCoherent Inc.Coherent Inc., Semiconductor Group, has released a series of high-power laser diodes in the 980-nm range. Consisting of 30-W bars and 25-W fiber array packages, the products are suitable for telecommunications applications including erbium-doped fiber amplifiers and solid-state laser pumps, as well as for direct-diode thermal applications in industry and in medicine. The 1-cm-long bars and packages are mounted on a 25 x 25-mm conduction-cooled package and are based on a 30% fill-factor bar that has a typical drive current of 40 A. The devices feature <3-nm spectral width at full width half...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra January 2024 IssueElectro-Optic ModulatorThe ROF10G Mach-Zehnder modulator from Beijing Rofea Optoelectronics is a LiNbO3 intensity modulator for high-speed optical communication, laser sensing, and radio over fiber (RoF) systems. 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Diode lasers are efficient, compact,...WEBINARSPhotonics.com 12/12/2023Profiling Tightly Focused Beams in 2D Using Camera-Based Beam Profilers and Magnification OpticsBeam profilers are critical tools for characterizing lasers and light sources, whether the goal is to gain fundamental knowledge during research and development, to set important design parameters...Photonics.com 6/1/2023Photonic Crystal Fibers: Three Decades of Novel ScienceSince they first appeared in the 1990s, photonic crystal fibers (PCFs), thin strands of glass with an intricate array of hollow channels running along their length, have ushered in a new era of...Photonics.com 12/8/2021Optical Fused Silica Large-Core Fibers: The Influence of Design and Material on Fiber PerformanceOptical fibers made of fused silica have many applications, including communications, manufacturing, medical care and diagnostics, and research. 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