Fiber output, PM options, seed formats
MLL-FN-550550 nm green fiber laser
550 nmThe MLL-FN-550 is a 550 nm continuous-wave diode-pumped solid-state laser. Laser diodes optically pump a solid gain medium inside a resonator. The pump supplies the energy; repeated passes through the gain medium amplify the laser light. Continuous-wave operation provides a sustained beam for experiments that need steady illumination.
Specifications
MLL-FN-550
20 specification rows
| Output / average power | 100~500 mW |
|---|---|
| Beam / notes | Fiber laser Low Noise Green Laser |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Beam divergence, full angle (mrad) | <1.5 |
| Warm-up time (minutes) | <5 |
| Pointing stability over temperature (urad/°C) | <8 |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA |
| Operating voltage (VDC) | PSU-SR-OEM (12V/25A) |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 550±1 |
| Power stability (rms, 4 hours ±3°C) | <3%, <2%, <1% |
| Spectral line width (nm) | <0.1, <0.003 |
| Noise of amplitude (rms, 20Hz-20MHz) | <1% |
| M² | <1.2 |
| Beam diameter at the aperture (1/e2, mm) | <1.0 |
| Polarization ratio | >100:1, Vertical (Horizontal optional) |
| Pointing stability (urad) (over 2 hours after warm-up and ±3°C) | <50 |
| Beam height from base plate (mm) | 27.4 |
What do you need?
Tell us the output power, linewidth and fibre output you need, and we'll reply with the matching configuration and lead time.
Model selection
Nearby series comparison
Compare MLL-FN-550 with the closest available models in the Fiber Lasers family.
| Selection parameter | MLL-FN-550 (current) | FL-550-SLM | MLL-U-550 |
|---|---|---|---|
| Wavelength | 550 nm | 550 nm | 550 nm |
| Optical power / pulse energy | 100~500 mW | 1~500 mW | 1~100 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | <1.2 | <1.1 | <1.2 |
Related fiber lasers
Compare the MLL-FN-550 with nearby fiber lasers across the wavelength range.

