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Planar lightwave circuits (PLC) differ from other optical waveguides in that they guide light in a single plane or dimension. G&H PLCs are designed and manufactured to the most exacting of standards, providing high reliability and superior performance. Our planar waveguides meet the technical requirements of a broad range of applications at a competitive price/performance ratio and are used for optical power combining or splitting applications in fiber networks and systems.

Our planar light wave circuits (PLC) components are fabricated in an inhouse fully clean room environment with an ion exchange-based process. Our PLCs provide quantifiably superior dependability and great performance.

Through our proprietary process, G&H provides customers with high quality planar splitters/couplers with low insertion loss and ultra-low polarization dependent loss (PDL).

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