Invention Grant
- Patent Title: Method and apparatus for frequency-converting infrared light
- Patent Title (中): 用于频率转换红外光的方法和装置
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Application No.: US11446588Application Date: 2006-06-02
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Publication No.: US07696479B2Publication Date: 2010-04-13
- Inventor: Matthew F. DeCamp , Andrei Tokmakoff
- Applicant: Matthew F. DeCamp , Andrei Tokmakoff
- Applicant Address: US MA Cambridge
- Assignee: Massachusetts Institute of Technology
- Current Assignee: Massachusetts Institute of Technology
- Current Assignee Address: US MA Cambridge
- Agency: Weingarten, Schurgin, Gagnebin & Lebovici LLP
- Main IPC: G01J5/02
- IPC: G01J5/02
Abstract:
The invention relates to methods and apparatus for modifying the frequency characteristics of a spatially-dispersed mid-IR spectra for spectroscopy. In a preferred embodiment, sum frequency generation between a frequency-dispersed IR beam and an ultrafast optical pulse generates a spatially-extended optical signal that is collected with a CCD detector.
Public/Granted literature
- US20070018103A1 Method and apparatus for frequency-converting infrared light Public/Granted day:2007-01-25
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