1550nm 40MHz PM1550 Fiber Coupled Acousto-Optic Modulator

Shanghai Aoshi Control Technology Co.Ltd

Specifications

Center Wavelength: 1550 nm
Operational Wavelength Range: 1530 – 1565 nm
Acoustic Mode: Longitudinal
Operating Frequency: 40 MHz
Optical Power Density: 1 KW/cm2
Deflection Angle: 45 mrad
Material: Tellurium Dioxide
Extinction Ratio: 18 dB
Extinction Ratio(RF ON/RF OFF): 50 dB
Max. Insertion Loss: 2.5 dB
Rise-time/fall-time(10%-90%): 50 ns
Max. Voltage Standing Wave Ratio:: 1.3:1
Fiber Type: PM1550 Panda Fiber with 900 μm Loose Tube
Pigtail Fiber Length: 1 m
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Features


  • Wavelength Range: 1530 nm - 1565 nm (Typical: 1550 nm). Other wavelengths available on request.

  • Average Optical Power Handling: Up to 500 mW.

  • Insertion Loss: Typical 2.0 dB, Maximum 2.5 dB.

  • Extinction Ratio: 18 dB Linear (PM Fiber); 50 dB (RF ON/RF OFF).

  • Return Loss: 40 dB (RF ON/RF OFF).

  • Rise-time/Fall-time: 50 ns (10%-90%), customizable.

  • Frequency: 40 MHz with a frequency shift of 40 MHz Upshift.

  • VSWR: 1.3:1.

  • Input Impedance: 50Ω.

  • RF Power: Typical 2.5 W, Maximum 3.0 W (Higher RF power may cause damage).

  • RF Connector: SMA.

  • Fiber Type: PM1550.

  • Fiber Connector: FC/APC or FC/PC.

  • Fiber Length: 1.0 m.

  • Interaction Material: Tellurium Dioxide.

Applications


  • Optical Communications: Enhances signal modulation in fiber optic communication systems, allowing for precise control of light signals.

  • Laser Frequency Control: Utilized in laser systems to shift frequencies, aiding in applications like spectroscopy and laser stabilization.

  • Telecommunications: Supports high-speed data transmission by modulating optical signals in telecom networks.

  • Scientific Research: Ideal for laboratory settings where precise optical modulation is required for experiments and measurements.

  • Quantum Computing: Used in quantum information systems to manipulate quantum states via controlled light modulation.

  • Medical Imaging: Assists in advanced imaging techniques by modulating laser beams for clearer and more accurate images.

  • Industrial Applications: Applied in manufacturing processes that require precise laser control for cutting, welding, or marking materials.

  • Defense and Aerospace: Supports systems that require secure and reliable optical communication and laser control for navigation and targeting.