QPSK-DP-SP Modulator Bias Controller Box
Description
The QPSK-DP/SP Modulator Bias Controller Box by OZ Optics is a benchtop device designed to control the bias positions for DP/SP QPSK-modulators used in 80Gbit QPSK or QAM applications. It offers improved optical transmission properties such as total reach, dispersion tolerance, and spectral efficiency.
The controller box sets the bias points for the modulators, allowing precise control for optimal performance. It supports DQPSK, QAM, and arbitrary-waveform operation modes and can be remotely controlled via a USB computer interface.
QPSK-DP-SP Modulator Bias Controller Box
Specifications |
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|---|---|
| Product Type: | QPSK-DP/SP |
| Modulation Type: | QPSK, DQPSK |
| Detector Input Power: | -25 dBm |
| Locking Slope: | Positive, Negative |
| Locking Mode: | Quad+, Quad-, Null, Peak Positions |
| Photodetector Type: | Integrated |
| Tunability: | Tunable |
| Optical Wavelength: | 1550 nm |
| Bias Voltage: | -25 to +25 V |
| Bias Voltage: | -12.5 to +12.5 V |
| Null Mode Extinction Ratio: | 25 to 40 dB |
| Modulation Depth (QUAD): | 0.1 % |
| Power Current: | 0.65 A |
| Operating Temperature: | 0 to 70 °C |
| Storage Temperature: | -40 to +85 °C |
| Dimension: | 15.5 x 20.3 x 6.9 cm |
| Weight: | 0.95 kg |
Features
- Control up to six modulators with one controller
- User-selectable locking slope (NULL/PEAK) through USB interface
- Integrated photodiode for power detection
- Supports DQPSK, QAM, and Arbitrary-waveform modes
- Remote control via USB computer interface
- Automation mode or manual mode for bias tuning
- Readback of input power and bias voltages through GUI
- Compact design for easy desktop use
Applications
- QPSK modulation in 80Gbit QPSK or QAM applications
- Optical transmission systems requiring improved reach, dispersion tolerance, and spectral efficiency
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
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How to order?
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Ships from:
Canada
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Sold by:
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On FindLight:
since 2015
Frequently Asked Questions
The QPSK-DP/SP Modulator Bias Controller Box can control up to six modulators.
Yes, the locking slope (NULL/PEAK) can be adjusted through the USB interface.
The controller box supports DQPSK, QAM, and arbitrary-waveform operation modes.
Yes, the controller box can be remotely controlled via a USB computer interface.
The controller box is suitable for QPSK modulation in 80Gbit QPSK or QAM applications, as well as optical transmission systems requiring improved reach, dispersion tolerance, and spectral efficiency.