Invention Grant
- Patent Title: External/internal optical adapter for FTIR spectrophotometer
- Patent Title (中): 用于FTIR分光光度计的外部/内部光学适配器
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Application No.: US12898879Application Date: 2010-10-06
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Publication No.: US08766191B2Publication Date: 2014-07-01
- Inventor: Zhi Xu
- Applicant: Zhi Xu
- Applicant Address: US MO Columbia
- Assignee: The Curators of the University of Missouri
- Current Assignee: The Curators of the University of Missouri
- Current Assignee Address: US MO Columbia
- Agency: Senniger Powers LLP
- Main IPC: G01J5/02
- IPC: G01J5/02
Abstract:
A Fourier Transfer Infrared (FTIR) spectrophotometer having reduced baseline noise. The system and method include internal or external optical adapters having a moveable beamsplitter for splitting the source light beam into a reference beam and a sample beam, and may include a variable bandpass filter, variable preamplifier and reversed biased photodiodes.
Public/Granted literature
- US20110079718A1 EXTERNAL/INTERNAL OPTICAL ADAPTER FOR FTIR SPECTROPHOTOMETER Public/Granted day:2011-04-07
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