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Acousto-Optic Frequency Shift (AOFS) | SIMTRUM Photonics Store

Products / Opto-Electronics /Acousto-Optic Device /Acousto-Optic Frequency Shift (AOFS) /
Acousto-Optic Frequency Shift (AOFS)
Overview Specifications & Model Guide Order Now!

AO-Frequency Shifters

An acousto-optic device that converts the frequency of input light to the frequency of an RF drive

After the laser beam passes through all the acousto-optic devices, the diffraction output beam will generate a frequency shift. Acousto-optic frequency shifters (AOFS) are compact devices specially designed for frequency shifts. Depending on the selected angle of incidence, the AOFS will shift the frequency up or down by the frequency of the applied RF signal, and two or more devices can be cascaded to achieve a sum or difference frequency combination. SIMTRUM offers AOFS products that adopt specially designed acoustic absorber angles to minimize sound reflection and improve the efficiency of AOFS.


In addition to the conventional TEO2-based products, SIMTRUM’s AOFS also offers a variety of products, including UVFS and Ge single crystals, which can be used individually or in a cascade to achieve a 15-250 MHz frequency shift as required.





Principle of Operation


Applications 

- Laser heterodyne interference

- Laser Doppler velocity measurement

- Doppler vibration measurement (LDV)









Product specifications and Brochures

Product Brochure Link:  

 

General Specifications
Interaction Material Tellurium Dioxide
Acoustic Mode Shear
Operating Wavelength 633 / 1064 nm
Polarization Incident Beam: Linear, horizontal to base
1st Order Beam: Linear, vertical to base
0 Order Beam: Linear, horizontal to base
Transmission > 95% ~ 97%
Active Aperture 1.0 / 3.0 mm
Center Frequency (Fc) 20 ~ 115 MHz
RF Bandwidth (RB) 5 ~ 15 MHz
Diffraction Efficiency @RB > 80%
RF Power < 1 ~ 2 W (Max)
Input Impedance 50Ω Nominal
VSWR @Fc < 2.5:1 / < 3:1
RF Connector SMA-F
Cooling Conduction-cooled
Shell Material Aluminum alloy 6063

Ordering Information

 

 

Product Code Wavelength Active Aperture Center Frequency Diffraction Efficiency Optical Material Cooling
STFS1001-TS020-030-633 633 nm 3.0 mm 20 MHz ＞ 80 % Tellurium dioxide Conduction-cooled
STFS1002-TS042-030-633 633 nm 3.0 mm 42 MHz ＞ 80 % Tellurium dioxide Conduction-cooled
STFS1003-TL100-030-633 633 nm 3.0 mm 100 MHz ＞ 80 % Tellurium dioxide Conduction-cooled
STFS1004-TL115-030-633 633 nm 3.0 mm 115 MHz ＞ 80 % Tellurium dioxide Conduction-cooled
STFS1005-TS042-030-633 633 nm 3.0 mm 42 MHz ＞ 80 % Tellurium dioxide Conduction-cooled
STFS1006-TS020-030-633 633 nm 3.0 mm 20 MHz ＞ 80 % Tellurium dioxide Conduction-cooled
STFS2001-TS042-020-030-633 633 nm 3.0 mm 42 MHz &
    20 MHz		 ＞ 80 % Tellurium dioxide Conduction-cooled
STFS1007-TS073_15-010-1064 1064 nm 1.0 mm 73 MHz ＞ 80 % Tellurium dioxide Conduction-cooled

 


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Search Reset
Compare Model Drawings & Specs Availability Reference Price
(USD)
STFS1001-TS020-030-633
Acousto-Optic Frequency Shift (AOFS), wavelength 633nm, active aperture 3.0mm, center frequency 20MHz, RF power >80% (2W max), Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote
STFS1002-TS042-030-633
Acousto-Optic Frequency Shift (AOFS), wavelength 633nm, active aperture 3.0mm, center frequency 42MHz, RF power >80% (2W max), Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote
STFS1003-TL100-030-633
Acousto-Optic Frequency Shift (AOFS), wavelength 633nm, active aperture 3.0mm, center frequency 100MHz, RF power >80%, Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote
STFS1004-TL115-030-633
Acousto-Optic Frequency Shift (AOFS), wavelength 633nm, active aperture 3.0mm, center frequency 115MHz, RF power >80%, Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote
STFS1005-TS042-030-633
Acousto-Optic Frequency Shift (AOFS), wavelength 633nm, active aperture 3.0mm, center frequency 42MHz, RF power >80% (<1W), Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote
STFS1006-TS020-030-633
Acousto-Optic Frequency Shift (AOFS), wavelength 633nm, active aperture 3.0mm, center frequency 20MHz, RF power >80% (<1W), Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote
STFS2001-TS042-020-030-633
Acousto-Optic Frequency Shift (AOFS), wavelength 633nm, active aperture 3.0mm, center frequency 40MHz & 20MHz, RF power >80% , Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote
STFS1008-TS070_5-010-1064
Acousto-Optic Frequency Shift (AOFS), wavelength 1064nm, active aperture 1.0mm, center frequency 73MHz, diffraction efficiency 5MHz, RF power >80%, Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote
STFS1007-TS073_15-010-1064
Acousto-Optic Frequency Shift (AOFS), wavelength 1064nm, active aperture 1.0mm, center frequency 73MHz, diffraction efficiency 15MHz, RF power >80% , Tellurium dioxide, conduction-cooled, provide AOM-matched RF driver 		6 - 8 Weeks Request for quote

STAOMD-VCO-(MHz)-(dBm) - Parameter

OE-AOMD-M-TTL-050400-35 - Parameter

OE-AOMD-N-TTL-(MHz)-33 - Parameter

OE-AOMD-N-AM-070090-33 - Parameter

OE-AOMD-VCO-AM-(MHz)-3 - Parameter

OE-AOMD-Q-TTLPC-190200-35 - Parameter

OE-AOMD-R-TTLPC-(MHz)-(dBm) - Parameter

OE-AOMD-T-AMPC-(MHz)-40 - Parameter

OE-AOMD-A-TTLPC-035360-35 - Parameter

OE-AOMD-Y-TTLAM-(MHz)-(dBm) - Parameter

OE-AOMD-W-TTLAM-(MHz)-(dBm) - Parameter

OE-AOMD-V-TTLAM-(MHz)-(dBm) - Parameter

OE-AOMD-V-TTL-041-42 - Parameter

OE-AOMD-B-TTLAM-(MHz)-34 - Parameter

OE-AOMD-B-AM-(MHz)-34 - Parameter

OE-AOMD-B-TTL-(MHz)-34 - Parameter

STFS1007-TS073_15-010-1064 - Parameter

STFS1008-TS070_5-010-1064  - Parameter

STFS2001-TS042-020-030-633 - Parameter

STFS1006-TS020-030-633 - Parameter

STFS1005-TS042-030-633 - Parameter

STFS1004-TL115-030-633 - Parameter

STFS1003-TL100-030-633 - Parameter

STFS1002-TS042-030-633 - Parameter

STFS1001-TS020-030-633 - Parameter

STAOMD-VCO-(MHz)-(dBm) - Download

OE-AOMD-M-TTL-050400-35 - Download

OE-AOMD-N-TTL-(MHz)-33 - Download

OE-AOMD-N-AM-070090-33 - Download

OE-AOMD-VCO-AM-(MHz)-3 - Download

OE-AOMD-Q-TTLPC-190200-35 - Download

OE-AOMD-R-TTLPC-(MHz)-(dBm) - Download

OE-AOMD-T-AMPC-(MHz)-40 - Download

OE-AOMD-A-TTLPC-035360-35 - Download

OE-AOMD-Y-TTLAM-(MHz)-(dBm) - Download

OE-AOMD-W-TTLAM-(MHz)-(dBm) - Download

OE-AOMD-V-TTLAM-(MHz)-(dBm) - Download

OE-AOMD-V-TTL-041-42 - Download

OE-AOMD-B-TTLAM-(MHz)-34 - Download

OE-AOMD-B-AM-(MHz)-34 - Download

OE-AOMD-B-TTL-(MHz)-34 - Download

STFS1007-TS073_15-010-1064 - Download

STFS1008-TS070_5-010-1064  - Download

STFS2001-TS042-020-030-633 - Download

STFS1006-TS020-030-633 - Download

STFS1005-TS042-030-633 - Download

STFS1004-TL115-030-633 - Download

STFS1003-TL100-030-633 - Download

STFS1002-TS042-030-633 - Download

STFS1001-TS020-030-633 - Download

Accessories

Compare Model Drawings & Specs Availability Reference Price
(USD)
OE-AOMD-B-TTL-(MHz)-34
Frequency: 40 / 80 / 100 / 110 / 120 / 150 / 200 MHz, Rise Time: ≤20 ns, Modulation: 0-5V TTL (Digital), Max Output Power: 34 dBm (2.5 W), Supply Voltage: +24 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-B-AM-(MHz)-34
Frequency: 40 / 80 / 100 / 110 / 120 / 150 / 200 MHz, Rise Time: ≤5 ns, Modulation: 0-1V Analog, Max Output Power: 34 dBm (2.5 W), Supply Voltage: +24 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-B-TTLAM-(MHz)-34
Frequency: 40 / 80 / 100 / 110 / 120 / 150 / 200 MHz, Rise Time: ≤20 ns, Modulation: 0-5V TTL (Digital) + 0-1V Analog, Max Output Power: 34 dBm (2.5 W), Supply Voltage: +24 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-V-TTL-041-42
Frequency: 40.68 MHz, Rise Time: ≤60 ns, Modulation: 0-5V TTL (Digital), Max Output Power: 42 dBm (16 W), Supply Voltage: +24 VDC 		4-6 Weeks Request for quote
OE-AOMD-V-TTLAM-(MHz)-(dBm)
Frequency: 40.68 / 68 MHz, Rise Time: ≤60 ns, Modulation: 0-5V TTL (Digital) + 0-1V Analog, Max Output Power: 43 / 46 dBm (20 / 40 W), Supply Voltage: +24 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-W-TTLAM-(MHz)-(dBm)
Frequency: 27.12 / 40.68 MHz, Rise Time: ≤100 ns, Modulation: 0-5V TTL (Digital) + 0-5V Analog, Max Output Power: 46 / 47 dBm (40 / 50 W), Supply Voltage: +24 / +28 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-Y-TTLAM-(MHz)-(dBm)
Frequency: Dual-Channel 27.12 / 40.68 MHz, Rise Time: ≤100 ns, Modulation: 0-5V TTL (Digital) + 0-5V Analog, Max Output Power: 46 / 47 dBm (40 / 50 W), Supply Voltage: +28 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-A-TTLPC-035360-35
Frequency: 35 – 360 MHz, Rise Time: ≤10 ns, Modulation: 0-5V TTL (Digital) + PC Control, Max Output Power: 35 dBm (3 W), Supply Voltage: +24 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-T-AMPC-(MHz)-40
Frequency: 200 / 400 MHz, Rise Time: ≤10 ns, Modulation: 0-5V Analog + PC Control, Max Output Power: 40 dBm (10 W), Supply Voltage: +12 / +24 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-R-TTLPC-(MHz)-(dBm)
Frequency: 20-200 / 75-220 / 90-230 MHz, Rise Time: /, Modulation: 0-5V TTL (Digital) + PC Control, Max Output Power: 33 / 35 / 37 dBm (2 / 3 / 5 W), Supply Voltage: +24 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-Q-TTLPC-190200-35
Frequency: Channel 1: 200 MHz; Channel 2: 190-200 MHz, Rise Time: /, Modulation: 0-5V TTL (Digital) + PC Control, Max Output Power: 35 dBm (3 W), Supply Voltage: +24 VDC 		4 - 6 Weeks Request for quote
OE-AOMD-VCO-AM-(MHz)-3
Frequency: 70-90 / 170-230 MHz, Rise Time: ≤25 ns, Modulation: 0-5/10V Analog, Max Output Power: 3 dBm (2 mW), Supply Voltage: +12 / +24 VDC 		In Stock Request for quote
OE-AOMD-N-AM-070090-33
Frequency: 70-90 MHz, Rise Time: ≤20 ns, Modulation: 0-1V Analog, Max Output Power: 33 dBm (2 W), Supply Voltage: +24 VDC 		In Stock Request for quote
OE-AOMD-N-TTL-(MHz)-33
Frequency: 100-120 / 230-270 MHz, Rise Time: ≤20 ns, Modulation: 0-5V TTL (Digital), Max Output Power: 33 dBm (2 W), Supply Voltage: +12 VDC 		In Stock Request for quote
OE-AOMD-M-TTL-050400-35
Frequency: 50-400 MHz, Rise Time: /, Modulation: 0-5V TTL (Digital), Max Output Power: 35 dBm (3 W), Supply Voltage: +24 VDC 		In Stock Request for quote
STAOMD-VCO-(MHz)-(dBm)
Frequency: 70-140 / 105-195 / 170-320 / 220-410 / 250-340 / 290-500 MHz, Rise Time: ≤10 ns, Modulation: 0-5V TTL (Digital) + 0-1V Analog, Max Output Power: 33 / 34 / 37 / 40 / 43 dBm (2 / 2.5 / 5 / 10 / 20 W), Supply Voltage: +12 VDC 		In Stock Request for quote

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