FS1303A-T150S-1
AO Frequency Shifter
(PRELIMINARY)
The FS1300 series are specifically designed for operation as high efficiency acousto-optic frequency-shifters and/or low speed amplitude modulators in the NIR wavelength range.
SPECIFICATIONS
Standard Operating Wavelength:
1550nm (Others available)
Interaction Material:
Tellurium Dioxide (TeO2)
Active Aperture:
2mm
Acoustic Velocity
0.615mm/us
Centre Frequency (fc)
150MHz
RF Bandwidth (Δf)
~ 1.5 MHz
Input Impedance:
50Ω (Nominal)
VSWR:
< 1.5 :1 at fc
Optical Power:
< 5W
Optical rise time
1.1usec per mm beam diameter
Input Laser Polarization:
Linear, either
Output Polarization
Rotated 90deg relative to input
ORIENTATION
PERFORMANCE
Model
FS1303A
Wavelength:
1550 nm
RF Drive Power:
< 1.6 W
Bragg Angle (@ 150MHz)
16.7 degrees (nominal), vertical input pol.
5.0 degrees (nominal), horizontal input pol.
Beam Separation (@ 150 MHz):
21.7 degrees
Diffraction Efficiency
>85% min, >90% typical
Static Insertion loss
<3% max, < 2% typical
Response time
> 650KHz, for 0.5mm beam diameter
OUTLINE DRAWING
DRIVER OPTIONS
Fixed Frequency,
12-15V
24V
Digital Modulation:
524C-L`
524C-2
Analog Modulation (-B = with Bias):
534C-L-B
534C-2-B
Programmable Frequency,
24V
Synthesizer with amplitude control
iSPA-SF series
商品属性 [波长] 1550nm (Others available) [活跃孔径] 2mm [光学材料] Tellurium Dioxide (TeO2)