Request InfoEdmund Optics Inc.Zinc selenide IR focusing objectives provide maximum coupling efficiency of beams up to 5 mm between output from an IR source and a single- or multimode transmitting fiber optic. Aspheric design provides a focal spot smaller than the fiber core diameter, allowing for precision alignment without negatively impacting transmission. Antireflection coating options between 3.2 and 9.5 µm are available. Ideal for fiber coupling and IR focusing applications.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/11/2022Variable Beam Laser SystemThe Flux H series variable beam laser system from Focuslight Technologies Inc. is designed for pan-semiconductor manufacturing processes. 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In diode lasers, the planes are obtained by cleaving, polishing, etching, etc.Photonics DictionaryGaAIAs laserA GaAlAs laser is a type of semiconductor laser diode that emits light in the near-infrared region of the electromagnetic spectrum. It is composed of layers of gallium, aluminum, and arsenic, hence...Photonics DictionaryIII-V materialIn semiconductor physics and materials science, the term "III-V materials" refers to compounds composed of elements from group III and group V of the periodic table. 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