FIELD: optical signals processing.
SUBSTANCE: device has serially place, along one optical axis, optical coherent radiation source, collimator, ultrasound light modulator, first integrating lens, screen, second integrating lens and line of n photo-detectors, n subtraction blocks, n threshold blocks, adder with weight coefficient, support signal generator, delay line and voltage generator.
EFFECT: lower time for determining photo-detector number with maximum effect.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ACOUSTIC-OPTICAL COMPLEX-SIGNAL RECEIVER | 2004 |
|
RU2265281C1 |
| ACOUSTIC-OPTIC ARRANGEMENT FOR DETECTION OF BROADBAND PHASE-SHIFT KEYED SIGNALS AND DETERMINATION AND DEFINITION OF THE KIND OF THEIR PHASE MODULATION | 2005 |
|
RU2290650C1 |
| METHOD OF DETECTION OF WIDEBAND PHASE-MANIPULATED SIGNALS AND OF DETERMINATION OF SHAPE OF MODULATION AT ACOUSTIC-OPTIC PROCESSING OF SIGNALS | 2006 |
|
RU2310206C1 |
| ACOUSOOPTICAL RECEIVER-FREQUENCY METER | 1998 |
|
RU2142140C1 |
| ACOUSTOOPTICAL CORRELATOR | 0 |
|
SU888727A1 |
| OPTICAL SPECTRUM ANALYZER | 0 |
|
SU1629872A1 |
| DEVICE FOR OPTICAL SIMULATING RADIATION PATTERN | 0 |
|
SU599612A1 |
| PANORAMIC ACOUSTIC-OPTICAL RECEIVER-WAVEMETER | 2001 |
|
RU2234708C2 |
| HIGH-ACCURACY ACOUSTOOPTIC FREQUENCY METER/DETECTOR | 1999 |
|
RU2149510C1 |
| ACOUSTOPTICAL SPECTRUM ANALYSER OF RADIO SIGNALS | 0 |
|
SU1216741A1 |
