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400 nm Violet Lasers

Violet · CW, Single-Frequency, Pulsed · Datasheets & quote request

400 nm Violet Lasers

The 400 nm emission line operates in the Violet region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Pulsed Lasers, supporting CW, Single-Frequency, Pulsed operation. Compare power levels, linewidth, stability, and package dimensions below.

13 models1 seriesquote after qualification

Key applications

  • Confocal fluorescence microscopy (DAPI, Hoechst, Alexa 405)
  • Direct-write PCB lithography
  • Resin photopolymerization and curing
  • Optical storage mastering
  • Flow cytometry excitation

13 models · 1 series

400 NM Blue Violet Diode Laser.

13 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours ± 3°C)Transverse modeBeam divergence, full angle (mrad)Warm-up time (minutes)Cooled methodOperating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Noise of amplitude (rms, 20Hz-20MHz)M2
MDL-400(FC)400 nm1~250 mW<2%, <1%, <0.5%Multimode~2.5×0.2<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000––
FC-400400 nm1~3 W––––––––––Datasheet
MDL-C-400400 nm1~50 mW<2%, <1%, <0.5%Multimode~2.5×0.2<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000––Datasheet
MLL-III-400L400 nm1~300 mW<2%, <1%, <0.5%Near TEM00~0.5<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000<1%, <0.5%<1.5 / <1.2Datasheet
MLL-III-400400 nm1~1000 mW<2%, <1%, <0.5%Multimode<2.5×1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000<1%, <0.5%–Datasheet
MLL-H-400400 nm1~3 W––––––––––Datasheet
MDL-XS-400400 nm1~200 mW<2%, <1%, <0.5%Multimode~2.5×0.2<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000––Datasheet
MDL-III-400L400 nm1~300 mW<2%, <1%, <0.5%Near TEM00~0.5<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–<1.5 / <1.2Datasheet
MDL-III-400400 nm1~1000 mW<2%, <1%, <0.5%Multimode<2.5×1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––Datasheet
MDL-H-400400 nm1~3 W<2%, <1%, <0.5%Multimode~2.5×0.2<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000––Datasheet
MDL-E-400400 nm1~50 mW<2%, <1%, <0.5%Multimode~2.5×0.2<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000––Datasheet
MDL-NS-400400 nm1~200 mW<2%, <1%, <0.5%Multimode~2.5×0.2<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000––Datasheet
MDL-PS-400400 nm1~100 mW<2%, <1%, <0.5%Multimode~2.5×0.2<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000––Datasheet

Not sure which model fits?

Send the physics — wavelength, mode, power or energy, linewidth or pulse width, delivery, control and safety — and we qualify the source.