Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsPI (Physik Instrumente) LP's P-871 closed-loop piezo bender actuators feature a high-resolution position feedback sensor that provides 20 times greater linearity, accuracy and repeatability than other such devices, according to the company. Based on proprietary Picma series actuators, the transducers attain positioning ranges of up to 2000 µm and response times in the millisecond range. Their monolithic design results in faster response and higher stiffness, and their cofired ceramic insulation reduces the diffusion of water molecules into the insulation layer, which is a major cause of...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 2/6/2023Pyroelectric DetectorThe LRM-292 pyroelectric detector from InfraTec GmbH is a multi-channel detector with an integrated operational amplifier, thermal compensation, and TO46 housing. 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