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Acousto-optic Frequency Shifters
Application:
Laser heterodyne interference, laserDoppler velocity measurement,Doppler vibration measurement(LDV).
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ModuOptik’s AOFS products adopt specially designed acoustic absorber angles to minimize sound reflection and improve the efficiency of AOFS.
In addition to the conventional TEO2-based products, ModuOptik’s AOFS can also offer a variety of products including UVFS and Ge single crystals, which can be used individually or in a cascade to achieve 15-250 MHz frequency shift as required.
Please don’t hesitate contact with us for other specifications, we can also customize for your needs.
Product Code
(Download specification)Working wavelength
(nm)Active Aperture
(mm)Centerfrequency
(MHz)Bandwidth
(MHz)Diffraction Eficiency Optical Material FS1001-TS020_000-030-633 633 3 20 / >85% Tellurium dioxide FS1002-TS042_000-030-633 633 3 42 / >85% Tellurium dioxide FS1003-TL100_000-030-633 633 3 100 / >80% Tellurium dioxide FS1004-TL115_000-030-633 633 3 115 / >80% Tellurium dioxide FS1005-TS042-030-633 633 3 42 / >85% Tellurium dioxide FS1006-TS020-025-633 633 2.5 20 / >85% Tellurium dioxide FS1008-TL073-010-1064 1064 1 73 ±3 >80% Tellurium dioxide FS1009-TS110-015-1064 1064 1.5 110 ±5 >80% Tellurium dioxide FS1010-TL080-P02-1064 1064 / 80 ±4 <3dB Tellurium dioxide FS1011-TS040-020-633 633 2 10 / >85% Tellurium dioxide FS1012-TL240-003-780 780 0.3 240 ±3 >70% Tellurium dioxide FS1014-TS040-030-633 633 3 40 / >80% Tellurium dioxide FS1015-TS020_000-030-633 633 3 20 / >85% Tellurium dioxide FS1016-TS040_010-017-633 633 1.7 40 / >80% Tellurium dioxide FS1017-QL110-020-532 532 2 110 / >85% Crystalline quartz FS1018-TS075_000-015-633 633 1.5 75 / >80% Tellurium dioxide FS1020-TS110_020-030-633 633 3 110 / >70% Tellurium dioxide FS1021-TL073_006-010-633 633 1 73 ±3 >80% Tellurium dioxide FS2001-TS042_020-030-633 633 3 42 / >85% Tellurium dioxide
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