1205c-1-869
Modulator / Frequency Shifter
APPLICATIONS
AO Modulator designed for Frequency Shifting with reduced acoustic echo.
DRIVERS
Fixed Frequency 522C-L (Digital Modulation)
Fixed Frequency 532C-L(Analog Modulation)
Variable Frequency iDDS-1/-2 and DA104-B
OUTLINE DRAWING
SPECIFICATIONS
Standard Operating Wavelengths:
Visible. NIR on request
Interaction Medium:
Lead Molybdate (PbMo04)
Acoustic Velocity:
3.63mm/μs
Active Aperture:
0.75mm
Centre Frequency (CF):
80MHz
RF Bandwidth:
30MHz
Input Impedance:
50Ω Nominal
VSWR:
<1.5:1 @ 35MHz
DC Contrast Ratio:
>1000:1 min (>2000:1 typical)
PERFORMANCE vs. WAVELENGTH
Wavelength (nm):
633
RF Drive Power, 1205C-1:
0.3W maximum
Bragg angle (mrad):
6.98
Beam Separation (mrad):
13.95
Static Insertion Loss:
< 3% at 633nm
TYPICAL PERFORMANCE vs. BEAM DIAMETER
Beam Diameter (mm):
0.2
0.5
Rise Time (ns):
40
90
Deflection Efficiency (% at CF)
80
87
Acoustic echo diffraction
< 26dBc
商品属性 [波长] Visible. NIR on request [活跃孔径] 0.75mm [光学材料] Lead Molybdate (PbMo04)