1202-4 Acousto-Optic Modulator
AO Modulator designed for High Power NIR Fibre and DPSS laser applications
SPECIFICATIONS
Spectral Range:
NIR
Operating Wavelength:
1.064um / 1.1mm (others on request)
Interaction Medium:
Dense Flint Glass
Acoustic Velocity:
3.6mm/ms
Centre Frequency (fc):
40MHz
RF Bandwidth (Df):
20MHz
Input Impedance:
50W
Input VSWR:
< 1.5:1 at 40MHz
Clear Aperture:
9 mmH x 14 mmL
Active Aperture:
4 mmH x 14 mmL
Optical Insertion Loss:
< 3%
Reflectivity:
< 0.5%/Surface
Laser Polarization:
Random
Water Cooling (minimum):
1litre/minute at < 20ºC
Outline Dimensions:
(See reverse)
TYPICAL PERFORMANCE at 1.064um Optical Power:
100 Watts **
Input beam diameter:
2mm
4mm
Optical access time :
0.35us
0.70us
Diffraction Efficiency:
> 85% *
> 85% *
RF Power:
20 Watts nominal
Bragg Angle:
5.9 mrad
Separation Angle at fc :
11.7 mrad
* Single mode input
* For higher powers please contact Isomet
OUTLINE DRAWING
Recommended Driver
Modulator Driver/Amplifier RFA141
商品属性 [波长] 1.064um / 1.1mm [上升/下降时间] 350ns [活跃孔径] 3 x 14(W)mm [操作频率] 1MHz [光学材料] Quartz