Invention Grant
- Patent Title: Illuminating device, imaging system, endoscope system including the imaging system, and microscope system including the imaging system
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Application No.: US16687787Application Date: 2019-11-19
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Publication No.: US11782298B2Publication Date: 2023-10-10
- Inventor: Eiji Yamamoto , Bakusui Daidoji , Yasuo Sasaki
- Applicant: OLYMPUS CORPORATION
- Applicant Address: JP Tokyo
- Assignee: OLYMPUS CORPORATION
- Current Assignee: OLYMPUS CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Main IPC: G02B27/48
- IPC: G02B27/48 ; G02B21/06 ; G02B21/36 ; G02F1/035 ; G02F1/125 ; A61B1/06 ; A61B1/07 ; A61B1/04 ; A61B1/00
Abstract:
An illuminating device includes an illumination light generator configured to generate illumination pulses of coherent light, and a speckle modulator configured to modulate speckle caused by the coherent light. The illumination pulse generator repeatedly generates a single illumination pulse group including a plurality of illumination pulses as a repetitive illumination pulse group.
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