Optical signal rejection filter and application of said filter t

Details Optical signal rejection filter and application of said filter t Optical signal rejection filter and application of said filter t

1988-03-10

1989-09-12

Willis, Davis L.

Optics: measuring and testing

By particle light scattering

With photocell detection

356350, G01B 902

Patent

active

048654493

ABSTRACT:
An optical signal rejection filter has a beam separator giving light waves with two different transmission devices and with different propagation times. Optoelectronic detectors receive these waves and give equivalent electrical signals to a differential amplifier which gives a signal representing the difference between the signals received. This filter can be used, preferably, in ring interferometers.

REFERENCES:
patent: 4759627 (1988-07-01), Thylen et al.
French Search Report--FR 8703460, 11-12-1987.

Affiliated with

Also associated with

Rating

Optical signal rejection filter and application of said filter t does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical signal rejection filter and application of said filter t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical signal rejection filter and application of said filter t will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-911987