M1136A-FS40S-1
UV AO Modulator/Frequency Shifter
The M1136A-FSxxS-1 is a conduction cooled acousto-optic modulator and/or frequency shifter designed for use with deep blue – UV lasers. These devices exhibit very low insertion loss and high damage threshold.
SPECIFICATIONS
Interaction Medium:
Fused Silica (shear)
Acoustic Velocity:
3.760mm/μs
Operating Wavelength:
399 nm
Center Frequency, fc:
40 MHz
RF Bandwidth, Δf:
> 10 MHz
Input Impedance:
50Ω (Nominal)
Input VSWR:
<1.5:1 @ fc
Active Aperture (H):
1.0mm *
Optical Insertion Loss:
<3%
Reflectivity:
<0.5%/Surface
DC Contrast Ratio:
>1000:1 (>2000:1 Typical)
Laser Polarization:
Any
Peak Optical Power Density:
250MW/cm²
Performance at:
399nm
405nm
Bragg Angle (mrad):
2.12
2.15
Separation Angle (mrad):
4.24
4.3
RF power for max DE (W):
6
6.5
Diffraction Efficiency, 6W RF drive, 1.0mm beam:
>80%
>80%
Beam Diameter (mm):
0.25
0.5
Rise Time (ns):
47
86
Deflection Efficiency, 399nm
75%
80%
Cooling:
Conduction
Input Impedance:
50 Ohms
VSWR:
< 1.2:1
* Please contact Isomet for alternative apertures
Suggested Drive Electronics
Freq’ Source
Amplitude
control
Digital
(On:Off)
Analog
(Proportional)
Fixed frequency
521C-7
531C-7
VCO, tuneable
620A-6-40
630A-6-40
Programmable Synthesizer
iSPA-SF1-a
OUTLINE DRAWING
Dim’n : mm
商品属性 [波长] 399 nm [活跃孔径] 1.0mm [光学材料] Fused Silica (shear)