Power stability, linewidth, beam quality
MDL-III-410410 nm violet CW laser
410 nmThe MDL-III-410 is a 410 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. 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
MDL-III-410
16 specification rows
| Output / average power | 1~300 mW |
|---|---|
| Power stability | <0.5% |
| Beam / notes | Features: Air Cooled |
| Operating mode | CW |
| Transverse mode | Multimode |
| Beam divergence, full angle (mrad) | <0.5×2.0 |
| 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 |
| Cooling | Air Cooled |
| Central wavelength (nm) | 410±5 |
| Beam diameter at the aperture (1/e2, mm) | ~3.5×1.0 |
| Beam height from base plate (mm) | 24.8 |
| 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 MDL-III-410 with the closest available models in the CW Lasers family.
| Selection parameter | MDL-III-410 (current) | MDL-C-410 | TUN-403~406 Wavelength tunable |
|---|---|---|---|
| Wavelength | 410 nm | 410 nm | 410 nm |
| Optical power / pulse energy | 1~300 mW | 1~50 mW | 1~30 mW |
| Operating mode / pulse width | CW | — | CW |
| Beam quality | Multimode | — | Near TEM00 |
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