Optics
Fiber-Coupled Acousto-Optic Modulator (FAOM)
Use a laser intensity modulator to pick pulses for amplification or apply 120 MHz side-bands for heterodyne sensing applications.
These modulators are based on acousto-optic grade crystals, stable optical collimators, and high-precision mechanical structures. They feature low (1.2 dB) insertion loss and excellent power handling. Custom OEM designs and prototypes are also available.
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FAOM – Some Key Specifications
Minimize your system power budget thanks to high RF efficiency (VSWR = 1.2:1) and high (80 %) optical diffraction efficiency.
Operating Wavelength (nm) |
RF Frequency (MHz) |
Insertion Loss (dB) |
Extinction Ratio (dB) |
Rise/Fall Time (ns) |
Fiber Type |
VSWR |
1064±5 |
120 |
<1.2 |
≥45 |
<80 |
Coherent NuFUD-3584 |
<1.2:1 |
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