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442 nm Blue Lasers

Blue · CW, Single-Frequency · Datasheets & quote request

442 nm Blue Lasers

The 442 nm emission line operates in the Blue region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, supporting CW, Single-Frequency operation. Compare power levels, linewidth, stability, and package dimensions below.

19 models1 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

19 models · 1 series

442 NM Blue Violet Diode Laser.

19 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours ± 3°C)M2Beam 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)Transverse modeOperating temperature (℃)Fiber Core diameterFiber connectorM2 after fiberPolarization directionFiber typeFiber jacket
MDL-442(FC)442 nm1~3500 mW<2%, <1%, <0.5%<1.5 / <1.2<1<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––
FC-442442 nm1~20 W–––––––––––––––––Datasheet
MDL-C-442442 nm1~50 mW–––––––––––––––––
TEM-LN-442442 nm1~15 mW<2%, <1%, <0.5%<1.1<1.5<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000<1%, <0.5%––––––––Datasheet
MLL-III-442L442 nm1~80 mW<2%, <1%, <0.5%<1.5 / <1.2<1<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000<1%, <0.5%Near TEM00–––––––Datasheet
MLL-III-442442 nm80~1000 mW<2%, <1%, <0.5%–<2.1×1.6 / <2.5×0.2<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000<1%, <0.5%––––––––Datasheet
MLL-F-442442 nm1~4 W<2%, <1%, <0.5%–1.4×0.2 / 1.4×0.2<5Air cooled–PSU-H-FDA/PSU-H-LED>10000<1%, <0.5%Multimode10-35––––––Datasheet
MLL-III-442-SM442 nm1~15 mW<2%, <1%, <0.5%––<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000<1%, <0.5%TEM00–4-9μm, 0.12NAFC/PC, FC/APC optional~1.1–––Datasheet
TEM-F-442442 nm1~15 mW<2%, <1%, <0.5%<1.1<1.5<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000–––––––––Datasheet
MDL-XS-442442 nm1~80 mW–––––––––––––––––
MDL-III-442L442 nm1~80 mW<2%, <1%, <0.5%<1.5 / <1.2<1<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––Datasheet
MDL-III-442442 nm1~1000 mW<2%, <1%, <0.5%–<2.1×1.6 / <2.5×0.2<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–Multimode–––––––Datasheet
MDL-F-442442 nm1~4 W––1.4×0.2 / 1.4×0.2<5Air cooled–PSU-H-FDA/PSU-H-LED>10000–Multimode10-35––––––Datasheet
MDL-MD-442442 nm1~8000 mW<2%, <1%, <0.5%–~3.4×3.8 / ~3.3×3.8<5––PSU-H-FDA/PSU-H-LED/PSU-N-LED>10000–Multimode25±3–––Horizontal+ Vertical / Horizontal/ Vertical––Datasheet
MDL-HD-442442 nm8~16 W–––––––––––––––––Datasheet
MDL-XD-442442 nm16~20 W–––––––––––––––––
MDL-III-442-SM442 nm1~15 mW<2%, <1%, <0.5%––<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–TEM00–4-9μm, 0.12NAFC/PC, FC/APC optional~1.1–SM fiber, PM fiber optionalMetal, PVC optionalDatasheet
FC-OEM-442442 nm1~15 mW–––––––––––––––––
MDL-E-442442 nm1~50 mW–––––––––––––––––

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