Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 372/29.023
Name: Coherent light generators > Particular beam control device > Optical output stabilization > Phase
Description: Subject matter wherein a parameter or characteristic of phase is controlled to maintain a constant level of optical stabilization.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4847477 Reducing phase fluctuations in a coherent radiation beam using feedforward control Jul. 11, 1989
4805176 Phase-locked laser array with phase-shifting surface coating Feb. 14, 1989
4803692 Semiconductor laser devices Feb. 7, 1989
4748632 Method and apparatus for controlling lasers May. 31, 1988
4685111 Phase stabilization for mode locked lasers Aug. 4, 1987
4665524 Mode locked laser light sources May. 12, 1987
4661962 Phased linear laser array Apr. 28, 1987
4641970 Ring laser lock-in correction apparatus Feb. 10, 1987
4486887 High-power lasers Dec. 4, 1984
4468773 Laser control apparatus and method Aug. 28, 1984
4314211 Servo-controlled optical length of mode-locked lasers Feb. 2, 1982
4099876 Phase-coded control for ring laser gyro Jul. 11, 1978

1 2 3

  Recently Added Patents
Lubricating oil compositions
2,4-disubstituted pyrimidines useful as kinase inhibitors
Image erasing apparatus and recording medium conveying method for image erasing apparatus
Manufactured product configuration
Solid state lighting circuit and controls
Wound dressing with a discontinuous contact layer surface
Method and apparatus for a cryptographically assisted commercial network system designed to facilitate buyer-driven conditional purchase offers
  Randomly Featured Patents
Load responsive fluid control system
Apparatus and method for dissipating and discharging electrostatic charges
Method of manufacturing a drill screw
Cable end connector
Direct positive silver halide photosensitive material
Dual orientation display for a medical device
Generalized color calibration architecture and method
Registered dual in-line memory module having an extended register feature set
Cutting insert
UV-radiation-curable precious-metal preparation, transfer pictures containing said preparation, and process for decoration