Volume holographic infra-red filters in iron doped lithium niobate
Two collimated laser beams, wavelength O-514 μm are overlapped within a crystal of heavily iron doped lithium niobate to form a one-dimensional volume holographic grating, a few mm long, designed to behave as a highly selective filter at near infra-red wavelengths. A novel recording geometry is desc...
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University of Oxford
1985
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370292 |