M1137-SF50L-1.5
Acousto-Optic Modulator
The M1137 is low dispersion Glass AOM designed primarily for Ti:Sapphire laser applications.
This model offers a practical compromise between aperture size, diffraction efficiency and pulse stretching characteristics.
SPECIFICATIONS
Interaction Material:
SF57
Optical path length:
24mm
Refractive Index:
1.8
Standard Operating Wavelengths:
700nm - 1064nm
Polarization:
Vertical preferred
Acoustic Velocity:
3411 m/s
Active Aperture:
1.5 mm
Centre Frequency:
50 MHz
RF Bandwidth:
20 MHz
Input Impedance:
50 ohms (nominal)
VSWR:
< 1.5:1 @ 50 MHz
DC. Contrast Ratio:
> 1000:1 min (2000:1 typical)
Static Insertion Loss:
≤3.0%
PERFORMANCE
780nm
830nm
1064nm
Saturation RF Power (typ’):
3.0W
3.5W
6.0W
Separation Angle @ 50 MHz:
11.43mrad
12.19mrad
15.6mrad
Bragg Angle @ 50MHz:
(For maximum average RF Drive 3.0W)
5.69mrad
6.06mrad
7.80mrad
Diffraction Efficiency:
>80%
>80%
>50%
OUTLINE DRAWING
Option –M, metric mounting threads, M3
Mount device to heat conducting surface
RF DRIVE ELECTRONICS
Digital modulation: 521C-4-50
Analog modulation: 531C-4-50
Dual modulation: 551F-4-50
Tuneable with modulation 630A-40 (VCO), iSPA-SF1-a (DDS)
商品属性 [波长] 700nm - 1064nm [活跃孔径] 1.5 mm [光学材料] SF57