SLM, narrow linewidth, coherence
MDL-XS-915915 nm near-infrared single-frequency laser
915 nmThe MDL-XS-915 is a 915 nm continuous-wave direct diode laser. Electrical current creates optical gain in a semiconductor junction, and the diode generates the laser light directly. Optical feedback selects the oscillating modes, while drive current and junction temperature affect output power and wavelength. Continuous-wave operation provides a sustained beam for experiments that need steady illumination.
Specifications
MDL-XS-915
19 specification rows
| Output / average power | 1~100 mW |
|---|---|
| Beam / notes | Narrow Linewidth Infrared Laser |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1%, <0.5% |
| Transverse mode | Multimode |
| Beam divergence, full angle (mrad) | <3.0 |
| Warm-up time (minutes) | <5 |
| Cooled method | Air cooled |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA/PSU-H-LED |
| Expected lifetime (hours) | >10000 |
| Central wavelength (nm) | 915±10 |
| Noise of amplitude (rms, 20Hz-20MHz) | <1%, <0.5% |
| M² | ~1.5 |
| Beam diameter at the aperture (1/e2,mm) | ~1.2 |
| Polarization ratio | >10:1, (>50:1 optional) Horizontal±5 degree (Vertical optional) |
| Beam height from base plate (mm) | 19 |
| Operating voltage (VDC) | 12V/4A |
| Modulation option | DMOD (TTL) DC-1MHz |
What do you need?
Tell us the output power, linewidth and beam delivery you need, and we'll reply with the matching configuration and lead time.
Model selection
Nearby series comparison
Compare MDL-XS-915 with the closest available models in the Single-Frequency Lasers family.
| Selection parameter | MDL-XS-915 (current) | TUN-902~923 | TEM-LN-915 |
|---|---|---|---|
| Wavelength | 915 nm | 915 nm | 915 nm |
| Optical power / pulse energy | 1~100 mW | 1~40 mW | 1~400 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | ~1.5 | Near TEM00 | <1.1 |
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Compare the MDL-XS-915 with nearby single-frequency lasers across the wavelength range.

