Invention Grant
- Patent Title: Adjustable interferometer for laser ultrasonic measurement
- Patent Title (中): 用于激光超声波测量的可调干涉仪
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Application No.: US12468165Application Date: 2009-05-19
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Publication No.: US08134715B2Publication Date: 2012-03-13
- Inventor: Thomas E. Drake , Marc Dubois
- Applicant: Thomas E. Drake , Marc Dubois
- Applicant Address: US TX Fort Worth
- Assignee: iPhoton Solutions, LLC
- Current Assignee: iPhoton Solutions, LLC
- Current Assignee Address: US TX Fort Worth
- Agency: Storm LLP
- Agent Paul V. Storm; Mark D. Perdue
- Main IPC: G01B11/02
- IPC: G01B11/02 ; G01B9/02 ; G01D5/32 ; G01H1/00 ; G01H9/00 ; G01N9/18

Abstract:
An interferometer includes a cavity including a pair of mirrors defining a cavity length. An input beam and a counter-propagating reference beam are directed into the cavity. The interferometer generates a feedback control signal and an ultrasound signal for optimal performance and measurement of a target, respectively.
Public/Granted literature
- US20090290166A1 Adjustable Interferometer for Laser Ultrasonic Measurement Public/Granted day:2009-11-26
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