Power stability, linewidth, beam quality
MGL-FN-540540 nm green CW laser
540 nmThe MGL-FN-540 is a 540 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. The TTL and analog modulation options control different things: TTL gates the beam on and off, while analog control varies its intensity. Modulation bandwidth sets how quickly the source can follow a changing command.
Specifications
MGL-FN-540
18 specification rows
| Output / average power | 1~500 mW |
|---|---|
| Beam / notes | High Stability Green Laser |
| Operating mode | CW |
| Transverse mode | TEM00 |
| Beam divergence, full angle (mrad) | <1.5 |
| Warm-up time (minutes) | <5 |
| Operating temperature (°C) | 10-35 |
| Modulation optional | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional |
| Power supply (100-240VAC) | PSU-H-FDA/PSU-H-LED/PSU-SR |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 540±1 |
| Power stability (rms, 4 hours ±3°C) | <3%, <2%, <1% |
| M² | <1.5 |
| Beam diameter at the aperture (1/e2, mm) | <2.0 |
| Polarization Ratio | >100:1, Horizontal (Vertical optional) |
| Pointing Stability (μrad) (over 2 hours after warm-up and ±3°C) | <50 |
| Pointing Stability Over Temperature (μrad/°C) | <8 |
| Beam height from base plate (mm) | 27.4 |
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Model selection
Nearby series comparison
Compare MGL-FN-540 with the closest available models in the CW Lasers family.
| Selection parameter | MGL-FN-540 (current) | FC-540 | MGL-FN-537 |
|---|---|---|---|
| Wavelength | 540 nm | 540 nm | 537 nm |
| Optical power / pulse energy | 1~500 mW | 1~450 mW | 1~30 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | <1.5 | — | <1.5 |
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