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440 nm Blue Lasers

Blue · CW, Pulsed · Datasheets & quote request

440 nm Blue Lasers

The 440 nm emission line operates in the Blue region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Pulsed Lasers, supporting CW, Pulsed operation. Compare power levels, linewidth, stability, and package dimensions below.

8 models2 seriesquote after qualification

Key applications

  • Copper, gold and non-ferrous metal welding
  • Optogenetics (Channelrhodopsin-2 / ChR2 excitation)
  • Flow cytometry and multi-color fluorescence
  • Laser projection and optical displays
  • Underwater optical communication

8 models · 2 series

440 NM Laser, Violet Blue Laser, DPSS Laser |

6 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours ± 3°C)Noise of amplitude (rms, 20Hz-20MHz)Beam divergence, full angle (mrad)Warm-up time (minutes)Cooled methodOperating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Transverse modeRep. rateAve power stability (rms, 4 hours±3℃)Operating temperature (℃)Power supply (220-240AC)
MLL-III-440440 nm1~1000 mW<2%, <1%, <0.5%<1%, <0.5%<2.5×0.2<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––Datasheet
MLL-H-440440 nm1~3 W–––––––––––––Datasheet
MDL-III-440440 nm1~1000 mW<2%, <1%, <0.5%–<2.5×0.2<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000Multimode––––Datasheet
MDL-H-440440 nm1~3 W<2%, <1%, <0.5%–1.4×0.2<5Air cooled10-35PSU-H-FDA/PSU-H-LED>10000Multimode––––Datasheet
HPL-440-Q440 nm1~3000 mW––<3.5<10Water Cooled––>10000–5kHz<5%, <3%15-35PSU-HPL-Q & PSU-HPL-CWDatasheet
HPL-440-QM440 nm3~6 W–––––––––––––Datasheet

440 NM Laser, Violet Blue Laser, DPSS Laser |

2 models
ModelWavelengthOutput / average power
FC-440440 nm1~20 W
MDL-440(FC)440 nm1~2500 mW

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.