1550nm 40MHz PM1550 Fiber Coupled Acousto-Optic Modulator
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Ships from:
China
-
Sold by:
Shanghai Aoshi Control Technology Co.Ltd -
On FindLight:
since 2025
Description
Acousto-optic technology is an emerging optoelectronic technology that modulates the frequency, amplitude, angle and other characteristics of lasers based on the principle of acoustic-optical interaction.
1550nm 40MHz PM1550 Fiber Coupled Acousto-Optic Modulator
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 |
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.
Frequently Asked Questions
The wavelength range for the modulator is 1530 nm to 1565 nm, with a typical wavelength of 1550 nm. Other wavelengths are available on request.
The maximum average optical power handling capacity is 500 mW.
The typical insertion loss is 2.0 dB, with a maximum of 2.5 dB.
The extinction ratio is 18 dB, and the linear (PM Fiber) extinction ratio (RF ON/RF OFF) is 50 dB.
The rise-time/fall-time is 50 ns (10%-90%), and it is customizable.
The input impedance is 50Ω, and the VSWR is 1.3:1.
The modulator uses PM1550 fiber with either FC/APC or FC/PC connectors, and the fiber length is 1.0m.