Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsThe speed and resolution of piezo stages and mounts make them a cornerstone of ultraprecision applications. At their heart is the piezoceramic actuator, a sophisticated sandwich of ferroelectric ceramic layers interleaved with electrodes. Unchanged for decades, they resemble ceramic capacitors and, like capacitors, are reliable. But humidity can damage them. Polymer coatings help, but they aren't vacuum-compatible, and they trap moisture, degrade in the UV and impede stable attachment of feedback elements such as piezoresistive sensors (used in entry-level nanomechanisms). 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Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...Photonics Buyers' GuideShanghai Optics Inc.ISO 9001 & ISO 13485 certified and D&B DUNS # 113515303 Shanghai Optics is an unparalleled custom system solution provider offering advance precision custom optical design, engineering,...Photonics Buyers' GuideMLD Technologies LLCExperts In Thin-film Coating Design We practice a design-before-quote approach to help customers refine specifications and minimize technical risk. We understand how coated optical elements...