Power stability, linewidth, beam quality
TUN-403~406 Wavelength tunable405 nm violet tunable CW laser
405 nmThe TUN-403~406 Wavelength tunable is a 405 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
TUN-403~406 Wavelength tunable
11 specification rows
| Wavelength | 405 nm |
|---|---|
| Output / average power | 1~30 mW |
| Spectral linewidth | <0.1 nm |
| Power stability | <1% |
| Operating mode | CW |
| Transverse mode | Near TEM00 |
| Beam divergence, full angle (mrad) | <1.0 |
| Warm-up time (minutes) | <5 |
| Operating temperature (℃) | 20-30 |
| Power supply (100-240VAC) | PSU-TUN |
| Parameters of customed power supply | TEC: 7-12kΩ |
| Expected lifetime (hours) | >10000 |
What do you need?
Tell us the output power, beam quality and beam delivery you need, and we'll reply with the matching configuration and lead time.
Model selection
Nearby series comparison
Compare TUN-403~406 Wavelength tunable with the closest available models in the CW Lasers family.
| Selection parameter | TUN-403~406 Wavelength tunable (current) | TUN-403~406 Wavelength tunable | MSL-T-405 |
|---|---|---|---|
| Wavelength | 405 nm | 410 nm | 405 nm |
| Optical power / pulse energy | 1~30 mW | 1~30 mW | 1~80 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | Near TEM00 | Near TEM00 | <1.2 |
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