IntraAction AGM-40 Series IR Acousto-Optic Modulator/Frequency Shifter

Acousto-Optic Material

Optical Single Crystal Geranium

Acoustic Velocity

5.5 mm / μs

RF Centre Frequency¹

40 MHz

Optical Frequency Shift Range

±(30 to 50) MHz

RF Input Impedance

50 ohms

Optical Insertion Loss

<7%

Optical Power Capability

25 Watts full aperture

Laser Polarization

Parallel to Base

Water Cooling

250 ml / min, 20° C

RF Connector

BNC

Size (less connectors)

2.95 L x 1.2 H x 1.3 W inches

7.50 L x 3.1 H x 3.3 W cm

MODEL

AGM-402A1

AGM-406A1

AGM-402A3

AGM-406A3

Optical Wavelength²

10.6 μm

10.6 μm

3.39 μm

3.39 μm

Active Aperture Height

2 mm

6 mm

2 mm

6 mm

Optical Rise Time (diameter)

116 ns (1 mm)

582 ns (5 mm)

116 ns (1 mm)

582 ns (5 mm)

Modulation -3 dB Bandwidth

4.1 MHz (1 mm)

825 kHz (5 mm)

4.1 MHz (1 mm)

825 kHz (5 mm)

Beam Separation

77 mrad

77 mrad

24.7 mrad

24.7 mrad

Bragg Angle

38.5 mrad

38.5 mrad

12.3 mrad

12.3 mrad

Diffraction Efficiency

70%

50%

70%

70%

RF Drive Power³

20 Watts

25 Watts

2 Watts

6 Watts