Request InfoLaser Components Canada Inc.Laser Components USA Inc.Laser Components’ LD21xx series of Differential Pyroelectric Detectors is now available as a Diff|2 version with a classic three-pin housing. Like the four-pin models, the charge carriers on the top and bottom of the chip are amplified separately, which leads to a 50 percent improvement of the signal-to-noise ratio. With the new Diff|2 (LD2120) detectors, both signals are fed into a differential amplifier within the housing. Thus, the outward design of the component matches the familiar appearance with single supply, ground, and output pins. Since the signals of both chip...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra August 2022 IssuePyroelectric Detectors and EmittersThe 55+ series of pyroelectric detectors and emitters from Laser Components GmbH are matched to provide results at wavelengths between 5 and 10 µm. 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