Request InfoNewport - ILX Lightwave, PhotonicsBOZEMAN, Mont., Feb. 9, 2015 — Combining a precision current source with an integrated 128-W thermoelectric temperature controller, the LDC-37620 from ILX Lightwave is designed for controlling high-power single-emitter laser diodes. The device provides accurate constant current or constant power operation in two ranges, 10 and 20 A, with a compliance voltage up to 4 V. The integrated thermoelectric temperature controller provides high power with a laser current interlock that can disable laser currents to prevent thermal runaway. 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