Fiber-Q® 780nm 200MHz Fiber-coupled Acousto-optic Modulator ( Hermetic Package ) T-M200-0.5C2W-3-F2P
This hermetically packaged fiber-coupled acousto-optic modulator operates at 780nm, with rise/fall edges of 35ns and an operating frequency of 200MHz. Single-mode and polarization-maintaining pigtails are available. Typical applications include biomedicine, pulse picking, and optical sensing by heterodyne interferometry.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Crystal Material | TeO₂ |
| Wavelengths | 780 nm |
| Average Optical Power Handling | maximum 1 W |
| Peak Optical Power Handling | Maximum 1 kW (depending on pulse width) |
| Insertion Loss | ≤3 dB |
| Polarization Dependent Loss | ≤0.5 dB |
| Polarization Extinction Ratio | 15 dB |
| Switching Extinction Ratio | ≥50 dB |
| Return Loss | ≥40 dB (RF on/off states) |
| Rise/Fall Time | 35 ns |
| Operating RF Frequency | 200 MHz |
| Voltage Standing Wave Ratio | ≤1.5:1 |
| RF Input Impedance | 50 Ω |
| Maximum RF Power | 2 W (absolute maximum rating; exceeding the power rating directly destroys the device) |
| Diffraction Frequency Shift | 200 MHz (upshift) |
| Compatible Fiber Model | Nufern 780-HP/PM780-HP or equivalent fiber |
| Pigtail Length | ≥1.5 m, covered with a 900μm PVDF protective sleeve |
| Fiber End | Bare fiber |
| Fiber Type | Single-mode (SM), Polarization-Maintaining (PM) Optional |
Key Features
Datasheet
Supplier Information
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