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Power stability, linewidth, beam quality

MDL-400(FC)400 nm violet CW laser

400 nm

The MDL-400(FC) is a 400 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-400(FC)

11 specification rows

Wavelength400 nm
Output / average power1~250 mW
Beam / notes400 nm Violet Blue Diode Laser
Operating modeCW
Power stability (rms, 4 hours ± 3°C)<2%, <1%, <0.5%
Transverse modeMultimode
Beam divergence, full angle (mrad)~2.5×0.2
Warm-up time (minutes)<5
Cooled methodAir cooled
Operating temperature (°C)10-35
Power supply (100-240VAC)PSU-H-FDA/PSU-H-LED
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 MDL-400(FC) with the closest available models in the CW Lasers family.

Selection parameterMDL-400(FC) (current)FC-400MDL-C-400
Wavelength400 nm400 nm400 nm
Optical power / pulse energy1~250 mW1~3 W1~50 mW
Operating mode / pulse widthCWCWCW
Beam qualityMultimode—<1.5