
Thulium-doped fiber amplifier
Design Tools
Thulium-doped fiber amplifier (TDFA for short) can be used to amplify 2μ band laser signals in the power range of-10dBm to +10dBm. The saturated output power can reach up to 40dBm. It is often used to increase the emission power of laser light sources.
| Models | Specification |
|---|---|
| Wavelength range (nm) | 1920 ~ 2020 |
| Input power (dBm) | -10 ~ 10 |
| Saturated output power (dBm) | 20/23/25/26/27/30/33/37/40 |
| Noise figure (dB) | ≤ 5.0 |
| Polarization dependent gain (dB) | ≤ 0.3 |
| Polarization mode dispersion (ps) | ≤ 0.5 |
| Input/Output isolation (dB) | >35 |
| Optical power monitoring | Output optical power monitoring |
| Pigtail type | Single mode: SMF-28 ; SMF-1950; |
| Fiber pigtail joint type | FC/APC |
| Working mode | automatic current control (ACC)/Automatic Power Control (APC) |
Source: MR Photonics manufacturer datasheet. Download the brochure (PDF) from the Documents tab for full details.
Product Family: Yb / Raman / Thulium Amplifiers (5 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| Thulium-doped fiber amplifier Current |
| — | — | — | |
| Hybrid Module of EDFA and Raman Amplifier |
| — | — | — | Contact |
| 2nd Order Distributed Fiber Raman Amplifier |
| — | — | — | Contact |
| 1st Order Distributed Fiber Raman Amplifier |
| — | — | — | Contact |
| Thulium-doped Fiber Amplifier |
| — | — | — | Contact |






