Thulium-Doped Fiber Amplifier (TDFA)
Product Overview
Fholink's Thulium-Doped Fiber Amplifier (TDFA) is designed to amplify laser signals in the 2-μm band within the input power range of -10 dBm to +10 dBm. It achieves a maximum saturated output power of up to 40 dBm and is commonly used to enhance the transmission power of laser sources.
Product Features
1. High Gain and High Output Power
2. Low Noise, with a typical noise figure of 5 dB
3. Wide Operating Wavelength Range
Technical Parameters
| Parameter | Unit | Typical Value | Remarks |
| Wavelength Range | nm | 1930~2010 | 1 band selectable |
| Input Power | dBm | -10 ~ +10 | Customizable |
| Saturated Output Power | dBm | 20 / 23 / 25 / 26 / 27 / 30 / 33 / 37 / 40 | @ 0 dBm Input |
| Noise Figure | dB | 5 | |
| Polarization-Dependent Gain | dB | < 0.3 | |
| Input / Output Port Isolation | dB | > 35 | |
| Optical Power Monitoring | / | Input/Output Power Monitoring | |
| Pigtail Fiber Type | / | Single-Mode: SMF-28 or SMF-1950 | Default: SMF-1950 |
| Connector Type | / | FC/APC | |
| Operating Mode | / | ACC / APC / AGC (Models with 37/40 dBm output do not support AGC) | |
| Package Form | / | Optional Module Type / Benchtop |
Product Applications
1. Fiber Optic Communication
2. Optical Fiber Sensing
3. Fiber Lasers
4. University and Scientific Research
5. Production and Testing
-
ꁇBackbone network
-
ꁇMan/private network
-
ꁇAccess network
-
ꁇCore network
-
ꁇSwitches
-
ꁇOptical Transceivers
-
ꁇNetwork
-
ꁇLaser and sensing
-
ꁇOptical Fiber Sensing
-
ꁇOptical Component
-
ꁇFiber Optic Patch Cord
-
ꁇOptical Amplifier
