Second-Order Distributed Fiber Raman Amplifier
Mingchuang Optoelectronics' second-order fiber Raman amplifier adds 1340~1360nm pump light to a first-order Raman amplifier, providing Raman gain for its 14xx nm laser light. This effectively reduces system noise and suits signal amplification in longer-distance unrepeatered optical transmission systems. The second-order amplifier must be used together with a first-order fiber Raman amplifier.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Pump Wavelength | 1340~1360 nm |
| Signal Wavelength [Customizable] | 1425~1465(customizable) |
| Raman Gain | 10/20 dB |
| Gain Flatness | <2 dB |
| Pump Power [Customizable] | 300/500/1000/1400(customizable) |
| Pump-Light Degree of Polarization DOP [Typical; Max] | 5% (Typical)，10%(Max) |
| Polarization-Dependent Gain PDG | <0.2 dB |
| Polarization Mode Dispersion PMD | <0.5 ps |
| Input / Output End Isolation | >35 dB |
| Fiber type | SMF-28 |
| Connector Type | FC/APC |
| Operating temperature | -5 ～ + 35 ℃ |
| Operating humidity Range | 0-70 ％ |
| Power supply method | DC 12V3A or AC 100-240V，＜45W |
| Product dimensions | Benchtop 280(L)X260(W)x120(H) ； Module 150(L)X125(W)x30(H) |
| Communication Interface | The benchtop version optionally provides a DB9 interface or host software; the module includes a DB9 interface and host software by default |
| Operating mode | APPC（ Automatic Pump Power control ） |
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Key Features
Datasheet
Supplier Information
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