Image:Polycarbonate IR transmission.png

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[edit] Summary

Transmittance in the NIR region for polycarbonate lenses (UVEX ultraspec goggles (path length of polycarbonate is ~ 2.3 mm)) taken using an Ocean Optics near IR (NIR-512) temperature-regulated InGaAs detector spectrometer [1]. The wiggly region between 860 and 1060 nm is likely due to interference effects of a thin film coating on the plastic surface. Spectrum taken by me.

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I, the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Subject to disclaimers.

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