DK Photonics 1560nm Femtosecond Pulse Fiber Laser (Low-Power) utilizes the latest all-polarization-maintaining fiber NALM passive mode-locked femtosecond laser technology, employing high-performance erbium-doped fiber as the laser medium to achieve stable output of femtosecond pulse laser in the 1550~1560nm wavelength band. It features narrow pulse width, fully self-starting, long lifespan, and maintenance-free operation, making it a cost-effective entry-level femtosecond pulse laser product. It can be applied in quantum optics, optical frequency combs, supercontinuum generation, terahertz, and other scientific research fields.
*Wavelength, pulse width, power, repetition rate, and other parameters can be specified or customized.
| Optical Parameter | Unit | Typical Values | Remark |
| Wavelength | nm | 1550±10；1560±10 | |
| Spectral width | nm | 1~10 | |
| Pulse Width | fs | ≤500；≤800 | |
| Output average power | mW | 1/5 | Customizable |
| Power instability@8hrs | – | < ±1% | @6hours |
| Repeat frequency | MHz | 10/20/50/80 | |
| Repetition frequency instability | Hz | < 100 | @1hours |
| Single pulse energy | nJ | ≥0.1 | |
| Polarization state | Linear polarization | ||
| Fiber Type | – | PM1550,1.0m | |
| Optical Connector | – | FC/APC, slow axis aligned to key | |
| Preheat time | min | <0.5 |
| Electrical and environmental parameters | Desktop | Module |
| Control Mode | Touch screen/RS232 | Touch screen / RS232 or USB |
| Synchronous electrical signal interface | SMA | SMA |
| Power Supply | AC 100~240V , 30W | DC12V, <20W |
| Dimensions | 255(W)×322(D)×115(H)mm | 70(W)×120(D)×25(H)mm |
| Operation Temperature Range | -5~+35°C | |
| Operation Humidity Range | 0~70% | |
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ |
| FSPL-SD | Wavelength | Pulse Width(fs) | Output average power (mW) | Repeat frequency | Fiber Type | Package Type |
| 1550:1550nm
1560:1560nm |
200/500/800 | 1/5 | 10/20/50/
80/100 |
PM: PM1550 panda | M: Module
B: Desktop |
If you need to customize other specifications, please provide detailed description for your requirement.
DownloadDatasheet in PDF