Request InfoNKT Photonics A/SKoheras A/S has introduced rugged OEM versions of its distributed-feedback fiber lasers. The Boostik E15, C15 and Y10 produce up to 2 W of CW optical output and are packaged in a carbon-shielded module with a digital RS-232 interface and control software. The lasers are available at wavelengths from 1530 to 1580 nm and, optionally, in the 1-µm range. They are supplied with SMF-28 pigtailed output, polarization-maintaining or not, and with a free-space collimated output as an option. Spectral linewidth is a few kilohertz and, the company says, the lasers offer stable single-frequency and...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 2/6/2023Ytterbium-doped Optical FiberThe DirectLase™ Premium Ytterbium (YB)-doped optical fiber from OFS is designed for directed energy fiber laser systems. 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Until now, though,...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookFiber Lasers: Continuing to Power GrowthEarly fiber lasers were inefficient and limited to low powers, until more effective methods emerged to deliver the pump light into the cladding. Valentin Gapontsev, founder and CEO of IPG Photonics,...Photonics HandbookDiode-Pumped Lasers: Performance, Reliability Enhance ApplicationsNeodymium-doped crystals and glasses such as Nd:YAG (neodymium:yttrium aluminum garnet) have long been used as laser gain materials. Optically pumped, they produce an output wavelength close to 1...Photonics HandbookLaser Measurement Systems: Best PracticesGiven the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookLasers: Understanding the BasicsOver 60 years have passed since the first demonstration of a laser in 1960. 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