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Acousto-optic Modulator Series

Acousto-optic Modulator Series

Introduction:Acousto-opticmodulatorisoneoftheoptic-electricitydevicesbasedonacoustic-opticeffect,amplitudemodulationandfrequencyshiftprocessingofthelaser.Itsratecontrolandmodulationintensityfarexceedsthemechanicalshutter,withwavelengthsrangingfromtheultraviolettothemid-infrared.Usetherecommendeddriverforoptimalperformanceandmoreapplicationchoices.KeyFeatures:Fastmodulationspeed、Goodtemperaturestabilityandreliability、Smallvolume、HighdiffractionefficiencyApplications:LaserRadar、MaterialProcessing、LaserDoppler、ImageProcessing、ColdAtomicPhysics
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Product description
技术指标
外形结构
Introduction : Acousto-optic modulator is one of the optic-electricity devices based on acoustic-optic effect, amplitude modulation and frequency shift processing of the laser.Its rate control and modulation intensity far exceeds the mechanical shutter, with wavelengths ranging from the ultraviolet to the mid-infrared. Use the recommended driver for optimal performance and more application choices.

Key FeaturesFast modulation speed、Good temperature stability and reliability、Small volume、High diffraction efficiency

ApplicationsLaser Radar、Material Processing、Laser Doppler、Image Processing、Cold Atomic Physics

 

Corresponding parameter set not found, please add it in property template of background

General Specifications--532nm Modulators(Wavelength and Frequency is optional)

Parameters

Unit

Type (SGTXXX-XXXX-ab)

“XXX”- represents for Center frequency ;“XXXX”- represents for   operating  wavelength ;“a”- represents for type of fiber,“b”- represents for package specification

SGT80-532-1TA

SGT100-532-1TA

SGT150-532-0.5TA

SGT200-532-0.3TA

SGT250-532-0.2TA

SGT300-532-0.2TA

Working Wavelength

nm

500-700

Input Light Polarization

-

Random

Light Transmittance

%

>95

PWM Frequency

MHz

80

100

150

200

250

300

RF Bandwidth @-10dB

MHz

>20

>20

>30

>50

>60

>60

Polarization Correlation

%

5-10

Diffraction Light Separation Angle

mrad

10.1

12.7

19.0

25.3

31.7

38.0

Diffraction Efficiency

%

>80

>80

>80

>75

>70

>70

Optical Aperture

mm

1

1.0

0.5

0.3

0.2

0.2

Rise Time

ns

160@1mm

Extinction Ratio

-

>1000:1

Optical Power Density

W/mm2

>250

Driving Power

W

<1.0

VSWR

-

<1.3:1

Input Impedance

Ω

50

RF Connection

-

SMA

Cooling Method

-

Conduction

Package

-

TA

General Specifications--780nm Modulators(Wavelength and Frequency is optional)

 

Parameters

Unit

Type (SGTXXX-XXXX-ab)

“XXX”- represents for Center frequency ;“XXXX”- represents for   operating  wavelength ;“a”- represents for type of fiber,“b”- represents for package specification

SGT80-780-1TA

SGT100-780-1TA

SGT150-780-0.5TA

SGT200-780-0.3TA

SGT250-780-0.2TA

SGT300-780-0.2TA

Working Wavelength

nm

70-900

Input Light Polarization

-

Random

Light Transmittance

%

>95

PWM Frequency

MHz

80

100

150

200

250

300

RF Bandwidth @-10dB

MHz

>20

>20

>30

>50

>60

>60

Polarization Correlation

%

5-10

Diffraction Light Separation Angle

mrad

11.7

18.6

27.86

37.1

46.4

64.4

Diffraction Efficiency

%

>80

>80

>80

>75

>70

>70

Optical Aperture

mm

1

1.0

0.5

0.3

0.2

0.2

Rise Time

ns

160@1mm

Extinction Ratio

-

>1000:1

Optical Power Density

W/mm2

>250

Driving Power

W

<1.0

VSWR

-

<1.3:1

Input Impedance

Ω

50

RF Connection

-

SMA

Cooling Method

-

Conduction

Package

-

TA

List of wavelengths and frequencies for free space acousto-optic modulators

 

Wavelength

(nm)

Centre Frequency

(MHz)

Optical Aperture

(mm)

Diffraction Efficiency

(%)

Optical Power

(mW/)

Package

Cooling Method

320-420

200

<1

>80(┴)

>250

TA

Conduction

500-900

40

<2

>80(┴)

>250

TA

Conduction

80/100

<2

>80

>250

TA

Conduction

150

0.5

>80

>250

TA

Conduction

200

0.3

>70

>250

TA

Conduction

250

0.2

>70

>250

TA

Conduction

900-1100

80/100

1

>80

>250

TA

Conduction

150

0.5

>70

>250

TA

Conduction

200

0.2

>70

>250

TA

Conduction

1500-1700

40

1

>70

>250

TA

Conduction

80/100

1

>70

>250

TA

Conduction

150

0.5

>70

>250

TA

Conduction

200

0.2

>70

>250

TA

Conduction

10600

40

4

>80(┴)

>250

QD

Water Cooling

70

6.5

>80(┴)

>250

QD

Water Cooling

 

暂未实现,敬请期待
暂未实现,敬请期待
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