M1133-aQ80L-H (NIR)
High Power AO Modulator
The M1133-aQ80L series are longitudinal mode, conduction cooled acousto-optic modulators designed for use with polarized DPSS Nd:YLF and Nd:YAG SHG lasers. These devices exhibit very low insertion loss and high damage threshold.
Specifications
Acoustic Frequency fc:
80.0MHz
RF bandwidth:
10.0MHz
Interaction Material:
Quartz
A/R Coating Options:
700-900nm, 1064nm
Reflectivity:
< 0.5% / surface
Active Aperture, (-H):
H=1
1.0mm
H=2
2.0mm
Clear Aperture:
4.5mm
Acoustic Mode:
Longitudinal
Rise/Fall time:
114nsec / mm beam waist
Maximum average (or CW) RF power:
10W.
Polarization:
Linear, vertical
Transmission:
> 99.5%
Damage Threshold:
> 500MW/cm2
Performance at:
700nm
800nm
1064nm
Bragg Angle (mrad):
4.9
5.6
7.5
Separation Angle (mrad):
9.8
11.2
14.9
RF power for………….
H=1mm:
5W
6W
11W
H=2mm:
10W
12W
22W
Diffraction Efficiency
H=1mm
>85%
>85%
>80%*
H=2mm
>85%
>80%
>70%*
* For pulsed applications, peak efficiency >85% provided the RF drive power is duty cycled.
Beam Diameter:
0.4mm
0.8mm
Rise Time:
47ns
90ns
Typical Deflection Efficiency, 800nm
80%
87%
Cooling:
Conduction
Input Impedance:
50 Ohms
VSWR:
< 1.2:1
Outline Drawing
Dimensions: mm
Ensure adequate heatsinking through mounting surface, especially at higher RF powers.
Must not exceed 40degC
Thermal Interlock switch opens at 50degC
Recommended Drive Electronics
Digital Modulation:
522C-7
Analog Modulation:
532C-7
Dual Modulation:
552F-7, RFA910-80, RFA920-80
Note: not all RF drivers make use of the AOM thermal interlock
商品属性 [波长] 700-900nm, 1064nm [光学材料] Quartz