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EDFA放大器
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其它種類光器件
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- 光纖光柵
- 高速線纜
High Power Variable Gain / Fixed Gain EDFA
Description
High Power Variable Gain / Fixed Gain EDFA
F-tone's High Power Variable Gain / Fixed Gain EDFA module provides up to 26dBm output power using standard telecom grade single-clad broadband technology. This high output power is critical in applications requiring an improved optical signal to noise ratio (OSNR), such as long repeaterless links, long span masking in multi-span links, and high capacity systems.
Using unique, patented shut-down mechanisms, the High Power EDFA is classified as a Class 1M laser product, even though it can provide output power above 21 dBm. The amplifier contains two fully independent eye safety mechanisms that shut down the amplifier in case of a fiber link disruption due either to opened connectors (including angle-polished) or broken fiber, even at a distance of a few tens of kilometers from the unit.
Features
Up to 26 dBm output power
Fixed gain or variable gain configurations
Laser safety - Class 1M
State-of-the-art transient suppression
Applications
Long repeaterless links
Low latency links
Storage area networks (SANs), remote locations, disaster recovery
Security-sensitive applications
Improving OSNR in long-haul and ultra-long haul links
40 Gb/s and 100 Gb/s transmission
Increasing channel count to 80+ channels
Specifications
| Parameter | Specifications | Remarks | ||
| Min. | Max. | Units | ||
| Wavelength Range | 1529 | 1565 | nm | |
| Gain Range | 3 | 25 | dB | For variable gain, 14 dB range can be selected within this range |
| Gain Accuracy | -0.25 | +0.25 | dB | |
| Saturated Output Power | 26 | dBm | ||
| Composite Input Power | -12 | +23 | dBm | 35 dB dynamic range of detectors can be shifted to other values |
| Gain Flatness (-5 to +70°C peak to peak) |
1 | dB | 0.7 dB also available | |
| Noise Figure (max gain, min input power) |
6.5 | dB | ||
| Tilt | ±2 | dB | ||
| Supervisory Channel Band-pass (add/drop filters) |
1500 | 1520 | nm | |
| Optional Gain Transient Suppression, Overshoot/Undershoot (15 dB add/drop) | -1 | +1 | dB | |
| Gain Transient Suppression Time | 400 | μsec | ||
| PDG | 0.3 | dB | AGC mode | |
| PMD | 0.3 | psec | ||
| Power Supply Voltage | +4.75 | +5.25 | V | |
| Operating Case Temperature | -5 | +70 | °C | |
| Power Consumption | 25 | W | ||
| Dimensions | 100x150x18 | mm | Without heat-sink | |
| Modes of Operation | AGC, APC, pump power | |||
| Communication | RS232, I2C | |||
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