External/internal Optical Adapter with Biased Photodiodes for Ftir Spectrophotometer

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.

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Patents:
WO 2,011,044,240

Inventor(s): XU ZHI [US]

Type of Offer: Licensing



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