1206C-2-1002
Acousto-Optic Modulator
The Model 1206C-2-1002 is designed primarily for use in applications requiring very high output good beam quality and high beam pointing stability e.g. holographic mastering.
SPECIFICATIONS
Interaction Material: Te02 (Longitudinal Mode)
Standard Operating Wavelengths: 360 – 420nm , 442 - 488nm
Polarization: Vertical preferred
Acoustic Velocity: 4200 m/s
Active Aperture: 2mmH x 9mmW
Centre Frequency: 110 MHz
RF Bandwidth: 50 MHz
Input Impedance: 50 ohms (Nominal)
VSWR: < 1.5:1 @ 110 MHz
DC. Contrast Ratio: > 1000:1 min (2000:1 typical)
PERFORMANCE
Wavelength:
360nm
405nm
442nm
488nm
Static Insertion Loss:
<7.0%
<4.0%
<3.0%
<3.0%
RF Power:
<0.4W
< 0.6W
< 0.6W
< 0.7W
Separation Angle @ 110 MHz:
9.4mrad
10.6mrad
11.6mrad
12.8mrad
Bragg Angle @ 110MHz:
4.7mrad
5.3mrad
5.8mrad
6.4mrad
Beam Diameter (width):
180um
1mm
2mm
(9mm)
Diffraction Efficiency:
>80.0%
>85.0%
>85.0%
>85.0%
Rise Time (modulator use)
30ns
150ns
300ns
Max angular resolution (deflector use)
24
100
OUTLINE DRAWING
Options:
-M = M3 metric mounting screws
DRIVERS
523C-L (Digital Modulation), 15Vdc 620C-100 (Variable Frequency & Digital Modulation)
523C-2 (Digital Modulation), 24Vdc
533C-L (Analog modulation), 15Vdc 630C-100 (Variable frequency & Analog Modulation)
533C-2 (Analog modulation), 24Vdc