Power stability, linewidth, beam quality
MDL-MD-450450 nm blue CW laser
450 nmThe MDL-MD-450 is a 450 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-MD-450
11 specification rows
| Wavelength | 450 nm |
|---|---|
| Output / average power | 1~8000 mW |
| Beam / notes | High Stability Violet Blue Laser |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1%, <0.5% |
| Transverse mode | Multimode |
| Polarization direction | Horizontal+ Vertical / Horizontal/ Vertical |
| Beam divergence, full angle (mrad) | ~3.4×3.8 / ~3.3×3.8 |
| Warm-up time (minutes) | <5 |
| Operating temperature (℃) | 25±3 |
| Power supply (100-240VAC) | PSU-H-FDA/PSU-H-LED/PSU-N-LED |
| Expected lifetime (hours) | >10000 |
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Model selection
Nearby series comparison
Compare MDL-MD-450 with the closest available models in the CW Lasers family.
| Selection parameter | MDL-MD-450 (current) | MDL-450(FC) | FC-450 |
|---|---|---|---|
| Wavelength | 450 nm | 450 nm | 450 nm |
| Optical power / pulse energy | 1~8000 mW | 1~15 W | 1~30 W |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | Multimode | <1 | — |
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