Fiber optic noise suppressor

Details Fiber optic noise suppressor Fiber optic noise suppressor

1997-08-28

1999-01-12

Font, Frank G.

Optics: measuring and testing

Photometers

356222, 356215, G01J 100

Patent

active

058596976

ABSTRACT:
A system for the measurement of high bandwidth peak power pulses from laser sources. A laser pulse from a laser is directed onto the surface of a diffuser that replicates the pulse. A linear array of fiber optics of varying fiber length transmits the replicated pulses to a detector. The detector produces n pulses having a pulse width .lambda., each separated in time by a given time delay .DELTA.t which is directly proportioned to the length of each fiber. The output of the detector is fed to a digitizing oscilloscope to produce of digitized average pulse phase output.

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