声光频移 (AOFS) | 瑆创光学电子商店

声光频移器

一种将输入光的频率转换为射频驱动器频率的声光装置

当激光束穿过所有声光器件后，衍射输出光束将产生频移。声光移频器（AOFS）是一种专为移频而设计的小型设备。根据选择的入射角，AOFS将根据所应用射频信号的频率向上或向下移动频率，并且两个或多个设备可以级联以实现和频或差频组合。SIMTRUM提供的AOFS产品采用特殊设计的吸声角度，最大限度地减少声反射，提高AOFS效率。

除了传统的基于teo2的产品外，SIMTRUM的AOFS还提供各种产品，包括UVFS和Ge单晶，可单独使用或级联使用，以根据需要实现15-250 MHz的频移。

工作原理

应用

- 激光外差干涉

- 激光多普勒测速

- 多普勒振动测量（LDV）

产品规格及说明书

产品简介链接：

通用规范
作用材料	二氧化碲
声学模式	剪切
工作波长	633 / 1064 nm
极化	入射光束：线性，水平于基底一级光束：线性，垂直于基底零级光束：线性，水平于基底
传输	> 95% ~ 97%
有效孔径	1.0 / 3.0 mm
中心频率 (Fc)	20 ~ 115 MHz
射频带宽 (RB)	5 ~ 15 MHz
衍射效率 @RB	> 80%
射频功率	< 1 ~ 2 W (Max)
输入阻抗	50Ω Nominal
VSWR @Fc	< 2.5:1 / < 3:1
射频连接器	SMA-F
制冷	传导冷却
外壳材料	铝合金6063

订购信息

型号	波长	有效孔径	中心频率	衍射效率	射频功率（最大）	光学材料	制冷
STFS1001-TS020-030-633	633 nm	3.0 mm	20 MHz	/	＞ 80 %	二氧化碲	传导冷却
STFS1002-TS042-030-633	633 nm	3.0 mm	42 MHz	/	＞ 80 %	二氧化碲	传导冷却
STFS1003-TL100-030-633	633 nm	3.0 mm	100 MHz	/	＞ 80 %	二氧化碲	传导冷却
STFS1004-TL115-030-633	633 nm	3.0 mm	115 MHz	/	＞ 80 %	二氧化碲	传导冷却
STFS1005-TS042-030-633	633 nm	3.0 mm	42 MHz	/	＞ 80 %	二氧化碲	传导冷却
STFS1006-TS020-030-633	633 nm	3.0 mm	20 MHz	/	＞ 80 %	二氧化碲	传导冷却
STFS2001-TS042-020-030-633	633 nm	3.0 mm	42 MHz & 20 MHz	/	＞ 80 %	二氧化碲	传导冷却
STFS1008-TS070_5-010-1064	1064 nm	1.0 mm	73 MHz	5 MHz	＞ 80 %	二氧化碲	传导冷却
STFS1007-TS073_15-010-1064	1064 nm	1.0 mm	73 MHz	15 MHz	＞ 80 %	二氧化碲	传导冷却

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	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

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声光频移 (AOFS) | 瑆创光学电子商店

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

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

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