1209-9-1010M
300W IR Acousto-Optic Modulator
A high power Germanium modulator offering improved beam output beam quality for scribing and laser drilling applications
SPECIFICATIONS
Spectral Range: 2.5mm - 11mm Operating Wavelength: 9.3 or 10.6mm (specify) Interaction Medium: Single Crystal Germanium Acoustic Velocity: 5.5mm/ms Centre Frequency (fc): 40MHz RF Bandwidth (Df): 10MHz Input Impedance: 50W Input VSWR: < 1.7:1 at 40MHz Optical Insertion Loss: < 7% Reflectivity: < 0.5%/Surface Laser Polarization: Linear Horizontal, Parallel to Base Average Optical Power (Maximum): 300 Watts* Active Aperture: 9 mmH x 20 mmL Water Cooling (minimum): 2L/minute at < 20ºC Outline Dimensions: (See reverse)
TYPICAL PERFORMANCE
Input beam diameter:
7mm
Optical access time:
0.83us
Diffraction Efficiency:
> 85%
9.3um
10.6um
Bragg Angle:
33.9 mrad
38.6 mrad
Separation Angle:
67.7 mrad
77.1 mrad
RF Power (typ):
65 W
85 W
* For higher powers please contact Isomet
OUTLINE DRAWING
All case parts in contact with coolant are fabricated in anodized Aluminium
Refer application note AN0901 regarding Coolant Specification
Options:
-BR : Case parts in contact with coolant fabricated in Brass Alternate water fittings available (G1/8 thread)
DRIVERS
Modulator Driver/Amplifier RFA441A
商品属性 [波长] 9.3 or 10.6μm [光学材料] Ge [上升/下降时间] 940ns [活跃孔径] 9x20mm