Request InfoIsocom Ltd., Optoelectronics Div., Power ProductsWASHINGTON, England, Oct. 22, 2018 — Hermetically sealed in a metal can package, high-power, vertical-cavity, surface-emitting laser (VCSEL) diodes from Isocom Ltd. are an efficient radiation source for continuous-wave and pulsed-wave operation. Through optimized strained quantum-well structure, reliability has been improved, with low threshold current and higher efficiency. A small-size package provides efficient thermal coupling. The included thermistor allows wavelength control by temperature. 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