Ring Laser with Wavefront Conjugating Beams.
Patent, Filed 29 Apr 82, patented 25 Jun 85,
DEPARTMENT OF THE NAVY WASHINGTON DC
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An improvement for a ring laser gyro employs insertion of a wavefront conjugating coupling element inside a laser cavity to reduce the lock-in threshold and to reduce the imbalance between the amplitudes of the opposite direction traveling waves ODTW in homogeneously broadened rotating ring lasers.
- Navigation and Guidance
- Lasers and Masers