Request InfoPrinceton Optronics Inc.Princeton Optronics Inc. has released a high-power, thermally stable, backreflection-immune 1064-nm semiconductor laser based on 2-D planar vertical-cavity surface-emitting laser (VCSEL) technology. Suitable for medical applications, the PO-CS1-40-W1064 laser provides 40 W of output power in CW mode, a spectral width of ~0.8 nm, a thermally stable emission wavelength of 0.06 nm/K and a numerical aperture of ~0.14. It can be operated in quasi-CW or short-pulsed (<20 ns) modes. One variation of the array, consisting of single-mode devices, can be used for frequency doubling, and another,...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics May/Jun 2023 IssueDeep-UV LasersThree deep-UV lasers from IPG Photonics Corp. feature proprietary nonlinear crystals for reliability in numerous industries and micromachining applications. 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Many considerations significantly impact the laser process, such as mode structure, positional stability, and...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarygallium arsenide phosphideGallium arsenide phosphide (GaAsP) is a semiconductor alloy composed of gallium (Ga), arsenic (As), and phosphorus (P). It is commonly used in the fabrication of optoelectronic devices, particularly...Photonics DictionaryexcitonAn exciton is a quasiparticle that represents the bound state of an electron and a hole in a solid-state material, typically a semiconductor or an insulator. In simpler terms, an exciton is a paired...Photonics Dictionaryconfocal resonatorA confocal resonator, also known as a confocal cavity or confocal laser resonator, is a type of optical resonator configuration used in laser systems. 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For the...Photonics.com 5/30/2023Opportunity and Strategy in Semiconductors — With Walter BurgessMicroelectronics technology innovation and, more notably, recent legislation have brought to the fore the need for a unified strategy to ensure sustained positive outcomes in today's semiconductor...Photonics.com 10/1/2018Penn's Agarwal Group Focuses on Light-Matter Interactions for Optoelectronic DevicesThe Agarwal Group at the University of Pennsylvania's Department of Materials Science and Engineering focuses on understanding how light interacts with small scale nanostructures. They also work to...PHOTONICS BUYERS' GUIDE CATEGORIESDistributed Feedback LasersA distributed feedback laser is a laser system in which feedback is used to make certain modes in the resonator oscillate more strongly than others.Diode LasersA diode laser is a laser system composed of a gain element and external elements such as lenses and a grating to select a single wavelength. 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More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuideCASTECH INC.CASTECH is a recognized leading supplier of nonlinear optical crystals, laser crystals and precision optical components for laser, telecom, medical, analysis and detector markets. Products...