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FrozenGate by Avery
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- Thread starter gogu
- Start date
diachi
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- Joined
- Feb 22, 2008
- Messages
- 9,700
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Re: AOM Driver-Modulator
If this is working it's a great deal ! These cost around $1500 new . These modulators are also usually 80-85% efficient, and I think this model is 90% efficient, which is GREAT for an AOM.
-Adam
gogu said:
If this is working it's a great deal ! These cost around $1500 new . These modulators are also usually 80-85% efficient, and I think this model is 90% efficient, which is GREAT for an AOM.
-Adam
Re: AOM Driver-Modulator
Guranteed to work, replace or refund
specs on the modulator
Modulator:
Material-Acoustic mode TeO2
Acoustic Velocity Nom V=650 m/s
Optical Wavelength range 488-635 nm
Transmission > 95 %, nom 98 %
Optical Input / Output polarizations Linear / Not specified
Aperture 3 x 3 mm²
Carrier frequency / Frequency shift 110 MHz
Separation angle 90 mrd @532 nm
Diffraction efficiency (with TEM00 beam, M² £ 1.1) > 85 %, nom 90 %
Rise time 1 [ch956]s /mm (min 0.3 [ch956]s)
Amplitude modulation bandwidth > 400 KHz (-3 dB, @ 1 mm)
Static extinction ratio > 2000/1
Max optical power density 5 W / mm²
Input impedance Nom 50 W
V.S.W.R. Nom < 1.5/1
RF Power < 1 Watt, nom 100 mW
Connector SMA
Size / Weight (Lxlxh) 50.9 x 22.4 x 15.8 mm3 / 50 g
Operating Temperature 10 to 40 °C
Guranteed to work, replace or refund
specs on the modulator
Modulator:
Material-Acoustic mode TeO2
Acoustic Velocity Nom V=650 m/s
Optical Wavelength range 488-635 nm
Transmission > 95 %, nom 98 %
Optical Input / Output polarizations Linear / Not specified
Aperture 3 x 3 mm²
Carrier frequency / Frequency shift 110 MHz
Separation angle 90 mrd @532 nm
Diffraction efficiency (with TEM00 beam, M² £ 1.1) > 85 %, nom 90 %
Rise time 1 [ch956]s /mm (min 0.3 [ch956]s)
Amplitude modulation bandwidth > 400 KHz (-3 dB, @ 1 mm)
Static extinction ratio > 2000/1
Max optical power density 5 W / mm²
Input impedance Nom 50 W
V.S.W.R. Nom < 1.5/1
RF Power < 1 Watt, nom 100 mW
Connector SMA
Size / Weight (Lxlxh) 50.9 x 22.4 x 15.8 mm3 / 50 g
Operating Temperature 10 to 40 °C