Resumes
Resumes
Sudip Mukhopadhyay Phones & Addresses
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Jamaica, NY
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Stamford, CT
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Phoenix, AZ
Publications
Us Patents
Optical Sensor For Trace-Gas Measurement
View pageUS Patent:
20200249092, Aug 6, 2020
Filed:
Mar 25, 2019
Appl. No.:
16/363864
Inventors:
- Morris Plains NJ, US
Alan Scott - Arnprior, CA
Glen A. Sanders - Scottsdale AZ, US
Sudip Mukhopadhyay - Berkeley CA, US
Alan Scott - Arnprior, CA
Glen A. Sanders - Scottsdale AZ, US
Sudip Mukhopadhyay - Berkeley CA, US
International Classification:
G01J 3/45
G01J 3/02
B64C 39/02
G01J 3/02
B64C 39/02
Abstract:
A system for detecting trace-gas includes an optical sensor mounted on a vehicle and processing circuitry. The optical sensor includes a plurality of interferometers configured to collect samples. The processing circuitry is configured to generate a digitized signal based on the samples, apply a forward Fourier-transform on the digitized signal to generate spectrum information for the plurality of interferometers, and determine a gas species has been detected using one or more intensity of absorption features of the spectrum information corresponding to the gas species from the spectrum information.