Applied Optics · 1993 · 25 citations · 3 references
EngineeringElectrical EngineeringInstrumentationMetrologyRadiation MeasurementInterferometryMeasurement System AnalysisInterferometer DesignInterferometric InstrumentationInterferometric MeasurementOptical Interferometry
Some new configurations of a wedge-plate interferometer are described that use two wedge plates for collimation testing with a built-in reference unlike a single wedge plate for which an external reference is required. Theory and measurement results are presented.
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Double wedge plate shearing interferometer for collimation test
Rajpal S. Sirohi, M. P. Kothiyal · Applied Optics · 1987 · 62 citations