AOM640 / AOM650 -H
High Power AO Modulator/Deflector
APPLICATIONS FEATURES l Material Processing
l Via Hole Drilling
l Surface texturing
l Low loss
l High Optical Power
l All Solid-State
The AOM6x0 series have been designed to minimize thermal lensing and reduce beam degradation at high optical powers. This device can be used as a high power intensity modulator and/or medium resolution high power AO deflector.
SPECIFICATIONS (TYPICAL)
Operating Wavelength: 9.4um or 10.6mm (as specified)* Interaction Material: Germanium Active Aperture: H=7
H=8
H=9
7mmH x 30mmW
8mmH x 30mmW
9mmH x 30mmW
Centre Frequency (x=fc): AOM640-H AOM650-H Sweep Bandwidth: 40 MHz
20 MHz
50 MHz
20 MHz
Diffraction Efficiency at fc: > 85%, 90% typical RF Power for max’ D/E: < 140 Watts total (H=8) Static Insertion Loss: < 5% Maximum Optical Power: 600 Watts, 7mm dia. Gaussian beam 9.3um 10.6um Bragg Angle: 40.0/ 50.0 MHz 40.0/ 50.0 MHz Separation Angle: 33.9/ 42.4 mrad
67.7/ 84.8 mrad
38.6/ 48.3 mrad
77.1/ 96.5 mrad
Scan Angle (20MHz sweep): 33.8 mrad 38.5 mrad Laser Polarization: Linear, Horizontal Water Cooling (Minimum): > 2 Liter/Min. @ < 20ºC Modulator performance : Optical Rise Time 0.12usec / mm beam diameter Diffraction Efficiency > 85% Modulator Drive Electronics: RFA240-2-x (40MHz) or RFA-250-2-x (50MHz) Deflector Performance: for 7mm (H) x 30mm (W) Diffraction Efficiency beam > 80% across 20MHz Access Time: scan 5.5msec Resolution: 100 Deflector Drive Electronics: ** iHHS-2, RFA200-2 for scanning applications RFA4060-2K for dual spot modulation * Optional designs are available for other wavelengths in the 2.5mm - 11.2mm range.
** The iHHS-2 exhibits progressive phase shifting across two RF channels. This feature compensates for the variation in efficiency across the scan.
OUTLINE DRAWING
Dimensions: mm
Refer application note AN0901 regarding Coolant SpecificationAlternative low corrosion Brass case parts, option-BR
商品属性 [波长] 9.4 or 10.6μm [上升/下降时间] 830ns [活跃孔径] 7,8,9x30mm [光学材料] Ge