详细信息

MODEL AOM-40AF SERIES

ACOUSTO-OPTIC MODULATOR/FREQUENCY SHIFTER

-INTENSITY MODULATION -OPTICAL FREQUENCY SHIFTING -LASER BEAM DEFLECTION -HIGH OPTICAL POWER CAPABILITY -HIGH RELIABILITY -EXCELLENT TEMPERATURE STABILITY

SPECIFICATIONS

Acoustic Center Frequency¹:40MHz

Optical Frequency Shift Range:±(30 to 50) MHz

Acousto-optic Material:Dense Flint Glass

Acoustic Velocity:3630 m/sec

Modulation Bandwidth (-3db):2.7 MHz (1.0 mm beam diameter)

                                                 1.8 MHz (1.5 mm beam diameter)

Optical Rise Time:177 nsec (1.0 mm beam diameter)

                             265 nsec (1.5 mm beam diameter)

Static Optical Insertion Loss:2 Percent (633nm)

Optical Polarization:Any

RF Input Impedance:50 Ohms (VSWR < 1.25:1 at CF)

RF Connector:BNC

Size (less connector):0.88 H x 2.94 D x 2.46 W inches

                                  22.4 H x 74.7 D x 62.5 W mm

MODEL	AOM-402AF1	AOM-405AF1	AOM-402AF3	AOM-402AF4
Optical Wavelength Range	440-700 nm	440-700 nm	700-1100 nm	1064 nm
Active Aperture Height2	2 mm	5 mm	2 mm	2 mm
Diffraction Efficiency	90 Percent	90 Percent	90 Percent	85 Percent
Drive Power3	1.8 Watts (633 nm)	4.5 Watts (633 nm)	3 Watts (780 nm)	5 Watts
Beam Separation	6.9 mrad (633 nm)	6.9 mrad (633 nm)	8.6 mrad (780 nm)	11.7 mrad

1 Other center frequencies available.

2 Other active aperture heights available.

3 A complete line of analog, digital, dual frequency, OEM, and laboratory drive electronics are available.