1203-3
Acousto-Optic Modulator
Robust AO Modulator designed for High Power NIR Fibre and DPSS laser applications.
SPECIFICATIONS
Spectral Range:
NIR
Operating Wavelength:
1.064-1.1mm (others on request)
Interaction Medium:
Fused Silica
Acoustic Velocity:
5.96mm/ms
Centre Frequency (fc):
60MHz
RF Bandwidth (Df):
20MHz
Input Impedance:
50W
Input VSWR:
< 1.5:1 at 60MHz
Clear Aperture:
9 mmH x 14 mmL
Active Aperture:
3 mmH x 14 mmL
Optical Insertion Loss:
< 3%
Reflectivity:
< 0.5%/Surface
Laser Polarization:
Vertically Polarized
Water Cooling (minimum):
1litre/minute at < 20ºC
Outline Dimensions:
(See reverse)
TYPICAL PERFORMANCE at 1.064um
Optical Power (Maximum):
200 Watts
Input beam diameter
1.6mm
3mm
Optical access time :
0.17us
0.33us
Diffraction Efficiency:
> 85% *
> 85% *
Optical Power:
200 Watts
200 Watts
RF Power:
33 Watts nominal
Bragg Angle:
5.4 mrad
Separation Angle at fc :
10.7 mrad
* Single mode input
OUTLINE DRAWING
Recommended DriverModulator Driver/Amplifier RFA261
商品属性 [波长] 1.064-1.1μm [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