Note: Measuring grating periods by diffraction method with a fore-end light path comprising fused fiber couplers and fiber port collimators
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DOI: 10.1063/1.5005860
Abstract: Based on the Littrow and Littman configurations for autocollimation, two methods are proposed herein with a fore-end light path comprising fused fiber couplers and fiber port collimators to measure the diffraction grating period. The experimental… read more here.
Keywords: comprising fused; fore end; end light; light path ... See more keywords