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China, Chinese 3600L/mm 70*100mm Holographic Plane Gratings for Spectrograph1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentSpectrometerHolographic Plane GratingsDiffraction Grating
Shenyang Ebetter Optics Co., Ltd.
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Product Description Product DetailsHolographic plane gratingsHolographic gratings are formed by an interference fringe field of two laser beams whose standing wave pattern is exposed to a polished substrate coated with photoresist. Processing of the exposed medium results in a pattern of straight lines with a sinusoidal cross section.General specificationsGrooves600~4500Lines/mmBlaze Wavelength150-1000nmDimensional Tolerance±0.5mmMaterialBK7CoatingAluminiumTypeReflective diffraction gratingsConstructionHolographic gratings
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