Request InfoMetricon Corp.The Model 2010/M prism coupler accurately measures thickness (±0.5%) and index (±0.0002) of thin films, index and birefringence of bulk materials, and mode indices, index gradients and loss for optical waveguides. Measurable materials include dielectrics, polymers, some semiconductors, SPR layers and liquids. Flexible samples are also measurable. Wavelengths from 405 to 1550 nm and measurement of dn/dT are also available.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra August 2023 IssueSemiconductor Metrology ToolThe FRT MicroProf® PT from FormFactor Inc. is a metrology and inspection system for high-throughput panel measurement in advanced packaging. 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