Coherent light generators – Particular component circuitry – Optical pumping
Patent
1997-02-24
1999-08-31
Bovernick, Rodney
Coherent light generators
Particular component circuitry
Optical pumping
372 29, 372 32, H01S 330
Patent
active
059463333
ABSTRACT:
A method for adjusting the intensity of a laser beam which is generated by a laser diode which is controlled by an adjustment signal and a noise signal. A circuit for intensity adjustment for the modulation of a laser beam generated by a laser diode which includes a control means of an adjustment signal, means for generating a noise signal, and means for controlling the laser diode with the noise signal and the adjustment signal.
REFERENCES:
patent: 4799069 (1989-01-01), Sasaki et al.
patent: 4819240 (1989-04-01), Takiguchi et al.
patent: 4835781 (1989-05-01), Shoji
patent: 5177755 (1993-01-01), Johnson
patent: 5247532 (1993-09-01), Levinson
patent: 5313482 (1994-05-01), Zelenka et al.
patent: 5357534 (1994-10-01), Yasuda
patent: 5475210 (1995-12-01), Taguchi et al.
Lima, C.R. & Davies, P.A., "Effects of Extra Low-Frequency Noise Injection on Microwave Signals Generated by a Gain Switched Semiconductor Laser", Applied Physics Letters, 65(8):950-52 (Aug. 22, 1994).
Doev, V.S., Koledov, V.V. & Yu Kuklin, A, "Mode Hopping Noise Reduction by RF Nodulation of the Pump Current of an Injection Semiconductor Laser with an External Cavity", Kvantovaya Elektronika 21(7): 660-664 (1994) (no month available).
Agfa-Gevaert AG
Bovernick Rodney
Song Yisun
LandOfFree
Method and circuit for operating a laser diode does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and circuit for operating a laser diode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and circuit for operating a laser diode will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2428110