Power stability, linewidth, beam quality
MLL-III-1742-SM1742 nm infrared CW laser
1742 nmThe MLL-III-1742-SM is a precision 1742 nm CW laser delivering 1~5 mW output power, with <2%, <1%, <0.5% power stability, TEM00 beam quality. View technical specifications, download the datasheet, and request configuration options from Precisometer.
Specifications
MLL-III-1742-SM
21 specification rows
| Output / average power | 1~5 mW |
|---|---|
| Beam / notes | Laser |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1%, <0.5% |
| Noise of amplitude (rms, 20Hz-20MHz) | <1%, <0.5% |
| Fiber type | SM fiber, PM fiber optional |
| Fiber Core diameter | 4-9μm, 0.12NA |
| Fiber connector | FC/PC, FC/APC optional |
| Fiber jacket | Metal, PVC optional |
| Transverse mode | TEM00 |
| M2 after fiber | ~1.1 |
| Warm-up time (minutes) | <5 |
| Cooled method | Conduction |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM |
| Expected lifetime (hours) | >10000 |
| Central wavelength (nm) | 1742±2 |
| Output power after fiber (mW) | 1-5 |
| Fiber length | 1m |
| Ellipticity | >0.95 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz optional; TTL and Analog optional |
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Model selection
Nearby series comparison
Compare MLL-III-1742-SM with the closest available models in the CW Lasers family.
| Selection parameter | MLL-III-1742-SM (current) | TEM-LN-1742 | MDL-H-1720 |
|---|---|---|---|
| Wavelength | 1742 nm | 1742 nm | 1720 nm |
| Optical power / pulse energy | 1~5 mW | 1~5 mW | 1~1000 mW |
| Operating mode / pulse width | CW | — | CW |
| Beam quality | TEM00 | — | Multimode |
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