Invention Grant
- Patent Title: Method and apparatus for direct measurement of the amplitude and/or phase of a molecular vibration
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Application No.: US14642655Application Date: 2015-03-09
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Publication No.: US09658162B2Publication Date: 2017-05-23
- Inventor: H. Kumar Wickramasinghe
- Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Applicant Address: US CA Oakland
- Assignee: The Regents of the University of California
- Current Assignee: The Regents of the University of California
- Current Assignee Address: US CA Oakland
- Main IPC: G01N21/65
- IPC: G01N21/65 ; G01J3/44 ; G01J3/45 ; G01Q30/02
Abstract:
An apparatus and method for measuring amplitude and/or phase of a molecular vibration uses a polarization modulated pump beam and a stimulating Stokes beam on a probe of a scanning probe microscope to detect a Raman scattered Stokes beam from the sample. The detected Raman scattered Stokes beam is used to derive at least one of the amplitude and the phase of the molecular vibration.
Public/Granted literature
- US20150253248A1 METHOD AND APPARATUS FOR DIRECT MEASUREMENT OF THE AMPLITUDE AND/OR PHASE OF A MOLECULAR VIBRATION Public/Granted day:2015-09-10
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