20250216264. Light Source Appa (Ushio Denki Kabushiki Kaisha)
LIGHT SOURCE APPARATUS
Abstract: a light source apparatus emits wavelength swept light. a pulsed light source generates broadband pulsed light. a divider spatially divides the broadband pulsed light according to wavelength, and outputs a plurality of divided light beams. fibers cause different levels of delay to the plurality of divided light beams. a coupler includes a dispersive element, and multiplexes and outputs the light beams output from the plurality of fibers.
Inventor(s): Shingo AKAI, Hideyuki SERA, Kazumasa UETSUKI
CPC Classification: G01J3/502 (using electric radiation detectors)
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