Optical fiber Fabry-Perot ultrasound hydrophone and system

Optical fiber Fabry-Perot ultrasound hydrophone and system

  • CN 103,234,619 A
  • Filed: 04/25/2013
  • Published: 08/07/2013
  • Est. Priority Date: 04/25/2013
  • Status: Active Application
First Claim
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1. optical fibre Fabry-perot ultrasonic hydrophone comprises:

  • single-mode fiber, and mirror based fiber optica and quartz capillary, the two ends of described quartz capillary are connected with mirror based fiber optica with described single-mode fiber respectively, and the air chamber in the described quartz ampoule is as interference cavity.

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