Invention Grant
- Patent Title: Polarization scrambling in interferometer systems
- Patent Title (中): 干涉仪系统中的极化加扰
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Application No.: US13707979Application Date: 2012-12-07
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Publication No.: US09291505B2Publication Date: 2016-03-22
- Inventor: Brooks A. Childers , Roger Glen Duncan , Ajit Balagopal , Dan R. Provenzano
- Applicant: Brooks A. Childers , Roger Glen Duncan , Ajit Balagopal , Dan R. Provenzano
- Applicant Address: US TX Houston
- Assignee: BAKER HUGHES INCORPORATED
- Current Assignee: BAKER HUGHES INCORPORATED
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: G01B9/02
- IPC: G01B9/02 ; G01J4/00 ; G01N21/954 ; G01D5/353
Abstract:
A system and method to obtain and process interferometer output scans is described. The interferometer-based sensor system includes a tunable laser to transmit a transmit signal and a polarization scrambler to produce a polarization state change on the transmit signal. The system also includes an interferometer to provide an output scan based on the transmit signal with the polarization state change and a processor to process the output scan.
Public/Granted literature
- US20140160483A1 POLARIZATION SCRAMBLING IN INTERFEROMETER SYSTEMS Public/Granted day:2014-06-12
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