×

Laser sensor having a block ring activity

  • US 20070133001A1
  • Filed: 12/04/2006
  • Published: 06/14/2007
  • Est. Priority Date: 09/12/2001
  • Status: Abandoned Application
First Claim
Patent Images

1. A sensor system comprising:

  • a cavity having a ring-like optical path for light propagation;

    a tunable laser source for providing light into the optical path of the block cavity; and

    a detector for detecting light in the block cavity; and

    wherein the cavity is a block of material comprising a plurality of bores connected end to end as the ring-like optical path in the block.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×