SLM, narrow linewidth, coherence
MDL-E-375375 nm UV single-frequency laser
375 nmThe MDL-E-375 is a 375 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-E-375
18 specification rows
| Output / average power | 1~15 mW |
|---|---|
| Beam / notes | Linewidth <0.03 nm MDL-E-375/ 1~15 mW Linewidth <0.03 nm |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1%, <0.5% |
| Transverse mode | Multimode |
| Beam divergence, full angle (mrad) | ~2.5×1.0 |
| 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) | 375±0.5 |
| Spectral line width (nm) | <0.06, <0.03 |
| Frequency shift (pm) (over ±2°C and 2hrs) | <20 |
| M² | <1.5 |
| Beam diameter at the aperture (1/e2, mm) | ~2.0 |
| Polarization ratio | >10:1, (>50:1 optional) Horizontal±5 degree (Vertical optional) |
| Beam height from base plate (mm) | 30 |
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Model selection
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