Systems and methods for long-range, high-resolution laser...

Details Systems and methods for long-range, high-resolution laser... Systems and methods for long-range, high-resolution laser...

2008-05-13

2008-05-13

Tarcza, Thomas H. (Department: 3662)

Optics: measuring and testing

Range or remote distance finding

With photodetection

Reexamination Certificate

active

07372551

ABSTRACT:
Provided are systems and methods for long-range, high-resolution, laser radar range detection. In one embodiment such a system includes an optical pulse modifier configured generated a stretched optical pulse and an optical amplifier configured to increase an optical power of the stretched optical pulse The system can further include an optical spectrum analyzer configured to determine a wavelength of a spectral peak that results from interference between a first amplified stretched pulse that is reflected from a target and a second amplified stretched pulse that is spectrally reversed.

REFERENCES:
patent: 5835199 (1998-11-01), Phillips et al.

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