G - Physics – 02 – F
Patent
G - Physics
02
F
345/12
G02F 3/00 (2006.01) H01S 3/23 (2006.01) H01S 5/50 (2006.01) H01S 5/12 (2006.01) H01S 5/22 (2006.01)
Patent
CA 1298638
- ABSTRACT - OPTICAL SIGNAL PROCESSING DEVICE By using a DFB semiconductor laser amplifier 1 in reflection, it is possible to obtain a device with an optical limiting characteristic. The output signal intensity of such an amplifier 1 is substantially independent of the input signal intensity where the input signal is detuned from an output peak on the short wavelength side of a stop band of the amplifier 1, and has an intensity above a threshold value. The amplifier 1 finds particular application for instance as anoptical limiter or noise filter , in optical logic and communications systems;
554367
British Telecommunications Public Limited Company
G. Ronald Bell & Associates
LandOfFree
Optical signal processing device 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 processing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical signal processing device will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1197693