SLM, narrow linewidth, coherence
MLL-III-395L395 nm UV single-frequency laser
395 nmThe MLL-III-395L is a 395 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
MLL-III-395L
17 specification rows
| Output / average power | 1~100 mW |
|---|---|
| Beam / notes | Narrow Linewidth UV Laser |
| Operating mode | CW |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1%, <0.5% |
| Noise of amplitude (rms, 20Hz-20MHz) | <1%, <0.5% |
| M2 | <1.5 / <1.2 |
| Beam divergence, full angle (mrad) | <1.0 |
| 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 |
| Central wavelength (nm) | 395±5 |
| Transverse mode | Near TEM00 |
| Polarization ratio | >50:1, (>100:1 optional) Horizontal±5 degree (Vertical optional) |
| Beam height from base plate (mm) | 24.8 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz, 30kHz-100kHz optional; TTL and Analog optional |
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 MLL-III-395L with the closest available models in the Single-Frequency Lasers family.
| Selection parameter | MLL-III-395L (current) | MLL-III-395 | MDL-III-395 |
|---|---|---|---|
| Wavelength | 395 nm | 395 nm | 395 nm |
| Optical power / pulse energy | 1~100 mW | 1~100 mW | 1~100 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | Near TEM00 | Multimode | Multimode |
Related single-frequency lasers
Compare the MLL-III-395L with nearby single-frequency lasers across the wavelength range.
