M1135-T80L-3
Acousto-Optic Modulator
Compact AO Modulator designed for High Power NIR Fibre and DPSS laser applications
SPECIFICATIONS
Spectral Range:
0.36 > 1.5mm
Standard A/R Wavelengths:
1.03 -1.1um
Interaction Medium:
Tellurium Dioxide (TeO2)
Acoustic Velocity:
4.2mm/ms
Centre Frequency (Fc):
80MHz
RF Bandwidth:
30MHz
Input Impedance:
50W Nominal
VSWR:
<1.5:1 @ Fc
Clear Aperture:
6.5mm
Active Aperture Height:
3mm
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. Copper case parts.
Corrosion inhibitor strongly recommended
Thermal interlock switch opens at 40degC
TYPICAL PERFORMANCE at 1.1um Optical Power:
200 Watts CW **
Beam Diameter (mm):
2.8
1.6
Optical Rise Time (ns):
430
245
Modulation Bandwidth (MHz) @ MTF = 0.5:
0.8
1.4
Deflection Efficiency (% @ CF) * :
>85
>85
Polarization Perpendicular to Base
>80
>80
Polarization Horizontal to Base
RF Power:
6 Watts nominal
Bragg Angle:
10.5 mrad
Separation Angle at fc :
21.0 mrad
* Single mode input
** For higher powers please contact Isomet
OUTLINE DRAWING
Dimensions: mm.
Recommended Drivers
Model 522C-7 (Digital Modulation, conduction cooled)
Model 532C-7 (Analog Modulation, conduction cooled)
Model 752C-7 (Analog & Digital Modulation, conduction cooled)
Water cooled RF driver option (-W) available
商品属性 [波长] 1.03 -1.1um [上升/下降时间] 300ns [活跃孔径] 3mm [操作频率] 1.2MHz [光学材料] TeO2