M1080-T80L-1.5(M)
NIR Acousto-Optic Modulator
Compact AO Modulator designed for medium to high power NIR Fibre and DPSS laser applications
SPECIFICATIONS
Spectral Range:
0.36 > 1.5µm
Standard A/R Wavelengths:
0.7-0.9µm or 1.064µm *
Optical Power:
20 Watts *
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:
3.5mm
Active Aperture:
1.5mm
Static Insertion Loss
< 3%
Reflectivity:
< 0.5% / surface
Laser Polarization:
Any / vertical preferred *
TYPICAL PERFORMANCE *
780nm
840nm
1064nm
RF Power (nominal):
1.5 W
1.7 W
2.7 W
Bragg Angle:
7.4 mrad
8.0 mrad
10.1 mrad
Separation Angle:
14.9 mrad
16.0 mrad
20.2 mrad
OUTLINE DRAWING
Suffix -M: M3 metric fixing threads standard.
Mount device to heat conducting surface
RF DRIVE ELECTRONICS
Digital modulation: 522C-4
Analog modulation: 532C-4
Dual modulation: 552F-4
Tuneable with modulation 630A-80 (VCO), iSPA-SF1-b (DDS)
* Notes:
- PLEASE SPECIFY OPERATING WAVELENGTH.
- 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] 0.7-0.9µm or 1.064µm * [光学材料] Tellurium Dioxide (TeO2)