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
Optical Power:
500 Watts CW *
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 / vertical preferred *
DC Contrast Ratio:
>1000:1 min (>2000:1 typical)
TYPICAL PERFORMANCE at 1.064um *
RF Power (nominal)
7 Watts
Bragg Angle (1.07um):
10.1 mrad
Separation Angle at fc :
20.3 mrad
OUTLINE DRAWING
Dimensions: mm
Suffix -M: M3 metric fixing threads standard.
Case material: Aluminium or Tellurium Copper (option –TC)
Always apply water cooling, < 25decC at >1 litre / minute
Corrosion inhibitor strongly recommended. Thermal interlock switch opens at 40degC
RF DRIVE ELECTRONICS
Digital modulation: 522C-7
Analog modulation: 532C-7
Dual modulation: 552F-7
* Notes:
- For higher powers please contact Isomet.
- Approximately 5% efficiency difference between v-pol and h-pol for the same RF drive power.
- Estimated efficiency applies to single mode input.
商品属性 [波长] 1.03 -1.1um [光学材料] Tellurium Dioxide (TeO2)