M1377-aQ80L-1,-2 (700-900nm, 1um)
High Power AO Modulator
The M1377-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 or 1um
Reflectivity:
< 0.5% / surface
Active Aperture, (H):
-1
1.0mm
-2
2.0mm
Clear Aperture:
4.5mm
Acoustic Mode:
Longitudinal
Rise/Fall time:
114nsec / mm beam waist
Maximum average (or CW) RF power:
15W.
Polarization:
Linear, vertical
Transmission:
> 99.5%
Damage Threshold:
> 500MW/cm2
Performance at:
700nm
800nm
1064nm
Bragg Angle:
4.9mrad
5.6mrad
7.5mrad
Separation Angle:
9.8mrad
11.2mrad
14.9mrad
RF power for………….
-1 (1mm):
5W
6W
11W
-2 (2mm):
10W
12W
22W
Diffraction Efficiency for…
-1 (1mm):
>85% *
>85% *
>85% *
-2 (2mm):
>85% *
>85% *
>75% ^
* 90% typical
^ For duty cycled applications, peak efficiency >85%
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 high average RF powers.
Must not exceed 40degC
(If fitted) Thermal Interlock switch opens at 50degC
Recommended Drive Electronics
Digital Modulation:
522C-7
Analog Modulation:
532C-7
Dual Modulation:
552F-7, RFJ080-1-15
Note: not all RF drivers use the thermal interlock switch
商品属性 [波长] 700-900nm or 1um [光学材料] Quartz