OPT-1-100
Acousto-Optic Bragg Cell
A very long time aperture Acousto-optic Bragg Cell for Optical Signal Processing Applications
OPERATING PARAMETERS
*Operating Wavelength:
633nm
τΔf:
5000
Centre Frequency, fc:
75MHz
3dB Bandwidth:
50MHz
Active Aperture:
4mmH x 62mmL
Time Aperture:
100us
Interaction Medium:
Te02 - Shear (110)
Acoustic Velocity:
0.617mm/μs
Diffraction Efficiency:
> 50% at fc
Input Impedance:
50Ω
Input VSWR:
≤ 2:1 across RF Bandwidth
Electrode Profile:
Apodized to minimise acoustic walkoff
Optical Surface Flatness:
λ/10 or better
Optical Reflectivity:
≤ 0.5%/Surface
RF Power (Maximum):
1.2 Watts
*Models are available for use at any wavelength within the range 442nm-850nm, but certain operating parameters differ, depending on the wavelength selected.
TYPICAL PERFORMANCE DATA, 633nm
RECOMMENDED DRIVERS
522C-75 (Digital Modulation) 620C-80 (VCO driver with digital Modulation)
532C-75 (Analog modulation) 630C-80 (VCO driver with analog Modulation) iSPA-SF1 (Synthesizer/amplifier with modulation)
OUTLINE DRAWING
Dim’n: mm
商品属性 [波长] 633nm [活跃孔径] 4mmH x 62mmL [操作频率] 75MHz