- 专利标题: Image guided micro-Raman spectroscopy
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申请号: US17271826申请日: 2019-09-04
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公开(公告)号: US11555742B2公开(公告)日: 2023-01-17
- 发明人: Zhenguo Wu , Haishan Zeng , Jianhua Zhao , Liwei Jiang
- 申请人: PROVINCIAL HEALTH SERVICES AUTHORITY
- 申请人地址: CA Vancouver
- 专利权人: PROVINCIAL HEALTH SERVICES AUTHORITY
- 当前专利权人: PROVINCIAL HEALTH SERVICES AUTHORITY
- 当前专利权人地址: CA Vancouver
- 代理机构: Oyen Wiggs Green & Mutala LLP
- 国际申请: PCT/CA2019/051235 WO 20190904
- 国际公布: WO2020/047660 WO 20200312
- 主分类号: G01J3/44
- IPC分类号: G01J3/44 ; G01J3/02 ; G01J3/06 ; G01J3/10
摘要:
Systems for confocal Raman spectroscopy of points of interest or regions of interest with concurrent imaging are disclosed. The imaging may be used for real time selection of points of interest or regions of interest for Raman spectroscopy and to monitor for unwanted motions of a sample while Raman spectra are acquired. Disclosed embodiments apply Reflectance confocal microscopy (RCM) in a confocal Raman spectroscopy system. A single laser may be used as a light source for both RCM and micro-Raman spectroscopy. A Faraday optical isolator may be applied to extract RCM signals for imaging Systems as described herein have example application for ex vivo sample and in vivo skin measurement.
公开/授权文献
- US20210255041A1 IMAGE GUIDED MICRO-RAMAN SPECTROSCOPY 公开/授权日:2021-08-19
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