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AOTF with extra
large aperture
Material - TeO2
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| Optical linear aperture |
15 x 20 mm |
| Optical angular aperture |
7° |
| Tuning spectral range |
900 - 2600 nm |
| Spectral resolution (at 900
nm) |
2 nm |
| TeO2 cut |
11 ° |
| LiNbO3 transducer
dimensions |
17 x 27 mm |
| Transducer welding |
Indium / Gold |
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10.6 µm
AO CELL with DRIVER
Material - Ge
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| Frequency Shift, MHz |
+650 +/- 0.5 |
| Transmission, % |
90 |
| Efficiency, %/W (measured with
a single-mode laser without frequency selector) |
1 |
| Aperture, mm |
0.5 |
| Beam Separation, degree |
8.5 |
| Average HF Power, W |
1 |
| Max CO2 Beam Power,
W |
10 |
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MULTICHANNEL
COMMUTATOR
Number of channels - 8
Material - GaAs
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| Type of acoustic wave |
shear |
| Polarisation selectivity |
none |
| Channel width |
0.5 mm
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Centre - to centre channel spacing
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0.75 mm |
| Working frequency band |
100 MHz |
| Minimum / maximum working frequency |
110 / 210 MHz |
| Channel crosstalk |
- 25 dB |
| Working optical wavelength |
1300 nm, 1550 nm |
| Diffraction efficiency at 1300
nm under exact. Bragg synchronism and 1 Watt RF-power |
50 - 60 % |
| VSWR over the working band |
less then 3 |
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Collinear AO filter
with DRIVER
Material - CaMoO4
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| Type of AO interaction |
collinear, anisotropic |
| Plane of input polarization |
linear, vertical |
| Angular aperture |
4 degrees |
| Tuning spectral range |
430 - 690 nm |
| Spectral resolution (-3dB level
at 633 nm) |
0,9 nm |
| Working frequency band |
40-88 MHz |
| VSWR (at 40-88 MHz) |
better than 3:1 |
| Maximum diffraction efficiency |
90 % |
| RF driving power correspondingly
to maximum diffraction efficiency |
3,2 W |
| RF driving power correspondingly
to 70% diffraction efficiency level |
1,7 W |
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AO tunable filter
Material - TeO2
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| Aperture, mm |
7 |
| Plane of input polarization |
linear vertical |
| FOV, degrees |
+/- 3 |
| Tuning spectral range, nm |
420 - 810 |
| Access time, µs |
~ 10 |
| Spectral resolution at 440 -
532 - 750 nm, nm |
0.70 - 1.1 - 2.4 |
| Working frequency band, MHz |
79 - 184 |
| VSWR (over the frequency band) |
< 2.5 |
| Efficiency (at 532 nm), % |
80 |
| RF driving power at 532 nm,
mW |
150 |
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AO Q-switch
with driver
in a single housing
Material - TeO2
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| Wavelength, mm |
1500 |
| Input Optical Aperture Dia,
mm |
1.0 |
| Switching time, µs |
0.2 |
| Access time, µs |
- |
| Working frequency band, MHz |
- |
| Laser beam polarization |
Arbitrary |
| Diffraction Efficiency, % |
> 90 |
| RF driving power, mW |
- |
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Double acousto-optic
monochromator
Material - KDP
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| Aperture, mm |
- |
| Plane of input polarization |
- |
| FOV, degrees |
- |
| Tuning spectral range, nm |
- |
| Access time, µs |
- |
| Spectral resolution at 340 -
532 - 750 nm, nm |
- |
| Working frequency band, MHz |
- |
| VSWR (over the frequency band) |
- |
| Efficiency (at 532 nm), % |
- |
| RF driving power at 532 nm,
mW |
- |
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AO laser scanning
system LSS
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| Acousto-optical material |
TeO2 |
| Working wavelength |
single, 488 to 660 |
| Input polarization |
linear |
| Laser mode |
TEM00 |
| Number of resolved spots (Rayleigh
criterion) on the screen |
256 x 256 |
| Mode of operation |
close to linear
scanning |
| Screen size |
up to 15 x 15 m |
| Distance to the screen |
up to 200 m |
| Laser power |
up to 20 W |
| System weight (driver included) |
less than 8 kG |
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