M1312-T80L-6-(TC)
Acousto-Optic Modulator
Large aperture AO Modulator designed for High Power NIR Fibre and DPSS laser applications
SPECIFICATIONS
Spectral Range:
0.36 > 1.5µm
Standard A/R Wavelengths:
1.03 -1.1um
Interaction Medium:
Tellurium Dioxide (TeO2)
Acoustic Velocity:
4.2mm/µs
Centre Frequency (Fc):
80MHz
RF Bandwidth:
30MHz
Input Impedance:
50Ω Nominal
VSWR:
<1.5:1 @ Fc
Clear Aperture:
8mm
Active Aperture Height:
6mm
Static Insertion Loss
<3% at 1.1um
Reflectivity:
< 0.5%/Surface
Laser Polarization:
Any
DC Contrast Ratio:
>1000:1 min(>2000:1 typical)
Cooling:
Water cooled.
Corrosion inhibitor strongly recommended Thermal interlock switch opens at 40degC
TYPICAL PERFORMANCE at 1.1um Optical Power:
500 Watts CW **
Beam Diameter (mm):
5
Optical Rise Time (ns):
760
Modulation Bandwidth (MHz) @ MTF = 0.5:
0.45
Deflection Efficiency (% @ CF) * :
90 Polarization Perpendicular to Base
85 Polarization Horizontal to Base
RF Power:
6 Watts nominal
Bragg Angle (1.07um):
10.2 mrad
Separation Angle at fc :
20.4 mrad
* Single mode input
* For > 5mm diameter beam. For higher powers densities please contact Isomet
OUTLINE DRAWING
Dimensions: mm
Case material: Aluminium (standard) or Tellurium Copper (option –TC)
Recommended Driver(s)
Model 522C-7 (Digital Modulation)
Model 532C-7 (Analog Modulation)
Water cooled option: add –W to above driver model number
商品属性 [波长] 1.03 -1.1um [上升/下降时间] 700ns [活跃孔径] 6mm [操作频率] 0.5MHz [光学材料] TeO2