1209-7-1064M
250W IR Acousto-Optic Modulator
The 1209-7-1064M is a direct replacement for the popular 1209-7-993M and features improved coolant flow.
SPECIFICATIONS
Spectral Range:
2.5μm - 11μm
Operating Wavelength:
10.6mm (others on request)
Interaction Medium:
Single Crystal Germanium
Acoustic Velocity:
5.5mm/ms
Centre Frequency (fc):
40MHz
RF Bandwidth (Df):
20MHz
Input Impedance:
50W
Input VSWR:
< 1.7:1 at 40MHz
Optical Insertion Loss:
< 7%
Reflectivity:
< 0.5%/Surface
Laser Polarization:
Linear Horizontal, Parallel to Base
Optical Power (Maximum):
250 Watts
Active Aperture:
7 mmH x 14 mmL
Water Cooling (minimum):
1L/minute at < 20ºC
Outline Dimensions:
(See reverse)
TYPICAL PERFORMANCE
Input beam diameter:
3mm
7mm
Optical access time:
0.35us
0.83us
Diffraction Efficiency:
> 85%
> 85%
Optical Power *
100 Watts
250 Watts
9.3um
10.6um
Bragg Angle:
33.9 mrad
38.6 mrad
Separation Angle:
67.7 mrad
77.1 mrad
RF Power (typ):
55 W
75 W
* For higher powers please contact Isomet
OUTLINE DRAWING
Dimensions: mm
All case parts in contact with coolant are fabricated in Anodized Aluminium
Refer application note AN0901 regarding Coolant Specification
DRIVERS
Modulator Driver/Amplifier
RFA241
Deflector Driver/Amplifier
RFA321
商品属性 [波长] 2.5μm - 11μm [上升/下降时间] 830ns [活跃孔径] 7x14mm [光学材料] Ge