1064nm High Power Fiber AOM Series

1064nm High Power Fiber AOM Series

Acousto-optic modulator is a kind of product that uses acousto-optic interaction principle to modulate laser intensity and shift frequency. The wavelengths range from the visible to the infrared region. Frequency range from 120-300MHz is optional, other frequency products can also be customized. Some optical fiber devices can withstand high-power optical inputs up to 5W ((customizable) ) to meet the needs of different application scenarios. The product adopts an all-metal structure design, compact and robust sealing package structure, and innovative packaging technology to ensure high reliability and temperature stability.

  • Short response time 
  • Low insertion loss 
  • High extinction ratio 
  • High-temperature stability and reliability  
  • Small size
  • Q-switched fiber laser 
  • Laser Doppler coherent application 
  • Ultra-fast laser frequency reduction menu 
  • Linear frequency modulation

This indicator is a typical optical wavelength indicator, and other wavelengths and frequencies can be selected

ParameterUnitSingle mode fiber is represented by “1”, and single mode polarization maintaining fiber is represented by “1P”.
SGTF120-1064-1
SGTF120-1064-1P
SGTF150-1064-1
SGTF150-1064-1P
SGTF200-1064-1
SGTF200-1064-1P
SGTF300-1064-1P
Insertion lossdB<2.5<3.5<4.5<5
Rise timens<45< 20<12<10
shift frequencyMHz120150200300
3dB frequency shift bandwidthMHz>20>30>40>60
Wavelengthnm1030-1080
Optical powerW≤5W
On – off extinction ratiodB≥50
Polarization extinction ratio (PM device)dB≥20
Polarization dependent loss (SM device)dB<0.5
Driving powerW<2
Fiber typePM980、HI1060 or others
Optical fiber connectorFC/APC
RF input jointSMA
Fiber length m>1
Input impedanceΩ50
VSWR<1.3:1
PackageFG
1064nm High Power Fiber AOM Series package FG
Package  FG
acousto-optic driver

An acousto-optic driver is a specialized radio frequency (RF) signal generator used to drive acousto-optic devices with an output power of around 2W. The driver generates an RF signal that stimulates ultrasonic waves in the crystal of the modulator and changes the refractive index of the acousto-optical medium, thus affecting the beam properties. The frequency and intensity of the RF signal directly affect the intensity, deflection Angle, or tuning degree of the beam. The driver has good heat dissipation capacity and temperature stability.

Supporting DriveModel SGXXXX-33-N-ab offers functionalities for frequency shifting (Y) and modulation (T) of RF signals. Its operating frequency is denoted by “XXX”, while “33” specifies the RF output power. The package type is indicated by “N”. Power supply voltage options are 24V (1) and 12V (2). Finally, “D” represents digital TTL modulation and “A” represents analog modulation.
SGT40-33-N-1D
SGT40-33-N-1A1
SGT40-33-N-1A5
SGT80-33-N-1D
SGT80-33-N-1A1
SGT80-33-N-1A5
SGT100-33-N-1D
SGT100-33-N-1A1
SGT100-33-N-1A5
SGT150-33-N-1D
SGT150-33-N-1A1
SGT150-33-N-1A5
SGT200-33-N-1D 
SGT200-33-N-1A1
SGT200-33-N-1A5
SGT300-33-N-1D
SGT300-33-N-1A1
SGT300-33-N-1A5
SGT400-33-N-1D
SGT400-33-N-1A1
SGT400-33-N-1A5
  • Small size     
  • Fast response time   
  • Low power consumption  
  • High-temperature stability and reliability 
ItemUnitPerformance
Specifications of modulation input interface
Modulated signal inputDigital modulation (high level 3.3-5V; low level 0-0.2V@1k Ω)
Analog modulation (A1: 0-1V@50 Ω)
Analog modulation (A5: 0-5V@1k Ω)
InterfaceSMA
RF output interface specification
Output signal frequencyMHz4080100150200300400
Frequency stabilityppm20  ( 1 Special)
Output signal powerW<2
Rise and fall timens<25<25<25<20<10<8<7
Switching ratiodB≥60
Harmonic suppression ratiodBc>25
Signal output standing wave ratio≤1.3
InterfaceSMA
Complete machine specification
Maximum power consumptionW10
Working voltageVdc24±1V(Optional 12±0.5V)
Power interfaceThrough core capacitance (core wire is connected to positive, solder lug is connected to negative)
PackageN/N2
Low-power N-type acoustooptic driver Package N
Package N
Low-power N-type acoustooptic driver Package N2
Package N2