Power stability, linewidth, beam quality
MRL-S-671-SM671 nm red CW laser
671 nmThe MRL-S-671-SM is a 671 nm continuous-wave fiber-coupled laser source. The laser output is coupled into an optical fiber for delivery to the experiment. The fiber core, numerical aperture and connector determine compatibility with the receiving optics. 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
MRL-S-671-SM
17 specification rows
| Output / average power | 1~100 mW |
|---|---|
| Beam / notes | Laser |
| Operating mode | CW |
| Power stability (rms, 4 hours±3°C) | <3%, <2%, <1% / <3%, <2% |
| Transverse mode | TEM00 (single mode fiber output) |
| Fiber numerical aperture | 0.10-0.12 |
| Fiber type | SM fiber (PM fiber optional) |
| Fiber connector | FC/APC |
| Fiber jacket | PVC (black) |
| Polarization (optional) | >50:1 after PM fiber |
| Warm-up time (minutes) | <10 |
| Operating temperature (°C) | 10-35 |
| Power supply (90-264VAC) | PSU-III-LED/ PSU-III-FDA |
| Operating voltage(VDC) | PSU-A-F-OEM (5V/5A) |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 671±1 |
| Modulation optional | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional |
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Model selection
Nearby series comparison
Compare MRL-S-671-SM with the closest available models in the CW Lasers family.
| Selection parameter | MRL-S-671-SM (current) | MLL-U-671 | MLL-FN-671 |
|---|---|---|---|
| Wavelength | 671 nm | 671 nm | 671 nm |
| Optical power / pulse energy | 1~100 mW | 1~500 mW | 500~1000 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | TEM00 (single mode fiber output) | <1.2 | <1.2 |
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