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445 nm Blue Lasers

Blue · CW, Single-Frequency, Pulsed, Fiber-coupled · Datasheets & quote request

445 nm Blue Lasers

The 445 nm emission line operates in the Blue region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Fiber Lasers, Pulsed Lasers, supporting CW, Single-Frequency, Pulsed, Fiber-coupled operation. Compare power levels, linewidth, stability, and package dimensions below.

33 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

33 models · 1 series

445 NM Blue Violet Diode Laser.

33 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)Transverse modeNoise of amplitude (rms, 20Hz-20MHz)Operating temperature (℃)Polarization directionPower stability (rms, over 4 hours)WarrantyBeam diameter at the aperture(1/e2) (mm)Operating voltage(external PCB1)Operating voltage(external PCB2)Operating voltage(external PCB3)ConnectionOperating temperatureStorage temperatureHumidityPower stability(rms, over 4 hours)Warm-up time minutesOperating voltage(PSU-V-OEM)Dimensions of laser headOperating voltage(internal PCB)Operating voltage(internal PCB1)Dimensions of internal PCB mmDimensions of internal PCB1 mmWarranty monthsOperating voltage(PSU-I-OEM)Modulation optionalFiber Core Diameter (um)Fiber ConnectorFiber lengthsFiber JacketPower stability (rms, 4 hours±3℃)Operating voltage (VAC)
MDL-445(FC)445 nm1~15 W<2%, <1%, <0.5%<1.5 / <1.2<1<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–––––––––––––––––––––––––––––––
FC-445445 nm1~30 W–––––––––––––––––––––––––––––––––––––––Datasheet
MDL-C-445445 nm1~50 mW–––––––––––––––––––––––––––––––––––––––
TEM-LN-445445 nm1~50 mW<2%, <1%, <0.5%<1.1<1.5<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000TEM00<1%, <0.5%–––––––––––––––––––––––––––––Datasheet
MLL-III-445L445 nm1~500 mW<2%, <1%, <0.5%<1.5 / <1.2<1<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000Near TEM00<1%, <0.5%–––––––––––––––––––––––––––––Datasheet
MLL-III-445445 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–<1%, <0.5%–––––––––––––––––––––––––––––Datasheet
MLL-F-445445 nm1~4 W<2%, <1%, <0.5%–1.4×0.2 / 1.4×0.2<5Air cooled–PSU-H-FDA/PSU-H-LED>10000Multimode<1%, <0.5%10-35––––––––––––––––––––––––––––Datasheet
MLL-III-445-SM445 nm1~50 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
TEM-F-445445 nm1~50 mW<2%, <1%, <0.5%<1.1<1.5<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000TEM00––––––––––––––––––––––––––––––Datasheet
MDL-XS-445445 nm1~80 mW–––––––––––––––––––––––––––––––––––––––
MDL-III-445L445 nm1~500 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-445445 nm1~1000 mW<2%, <1%, <0.5%–<2.5×1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000Multimode––––––––––––––––––––––––––––––Datasheet
MDL-F-445445 nm1~4 W––1.4×0.2 / 1.4×0.2<5Air cooled–PSU-H-FDA/PSU-H-LED>10000Multimode–10-35––––––––––––––––––––––––––––Datasheet
MDL-MD-445445 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>10000Multimode–25±3Horizontal+ Vertical / Horizontal/ Vertical–––––––––––––––––––––––––––Datasheet
MDL-HD-445445 nm8~16 W–––––––––––––––––––––––––––––––––––––––Datasheet
MDL-XD-445445 nm16~20 W–––––––––––––––––––––––––––––––––––––––Datasheet
MDL-III-445-SM445 nm1~50 mW–––<5–––10000Multimode–10~35–<3%, <2%, <1%, <0.5%1 year–––––––––––––––––––––––––Datasheet
FC-OEM-445445 nm1~50 mW–––––––––––––––––––––––––––––––––––––––
YL-I-445445 nm1~40 W–––––––––––––––––––––––––––––––––––––––
OEM-I-445445 nm1~13 W–––––––––––––––––––––––––––––––––––––––
PGL-D8-445445 nm1~30 mW––<1––––10000Near TEM00–––––~3.56VDC5VDC(TTL30kHz and Analog 0-3V,0-5V, optional)5-12VDC(TTL30kHz and Analog 0-3V,0-5V, optional)Cable with flying leads0°C to 40°C-20°C to 80°C< 90%, non-condensing–––––––––––––––––Datasheet
PGL-D12-445445 nm1~50 mW––<1––––10000Near TEM00–––––~3.56VDC5VDC(TTL30kHz and Analog 0-3V,0-5V, optional)5-12VDC(TTL30kHz and Analog 0-3V,0-5V, optional)Cable with flying leads0°C to 40°C-20°C to 80°C< 90%, non-condensing–––––––––––––––––Datasheet
PGL-F-445445 nm1~50 mW–––––––––––––––––––––––––––––––––––––––Datasheet
PGL-FP-445445 nm1~50 mW–––––––––––––––––––––––––––––––––––––––Datasheet
PGL-FS-445445 nm1~80 mW––<1––––10000Near TEM00–––––~4.5–––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%<10100-240VAC(TTL30kH and Analog 0-5V,optional)77(L)×30(W)×30(H)mm3–––––––––––––Datasheet
PGL-VI-445445 nm1~80 mW––<1––––10000Near TEM00–––––~4.5–5-12VDC(TTL30kHz and Analog 0-3V,0-5V, optional)–Cable with flying leads0°C to 40°C-20°C to 80°C<90%, non-condensing––––6VDC5VDC(TTL30kHz and Analog0-3V,0-5V, optional)Φ12×50Φ15×90–––––––––Datasheet
PGL-V-H-445445 nm1~80 mW–––––––10000––––––––––9 pin connector-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%<10100-240VAC92(L)×40(W)×40(H)mm3––––112VDCTTL30kHz and Analog 0-5V––––––Datasheet
PGL-H-445445 nm1~1000 mW––<1––––10000Near TEM00–––––~4.5–––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%<10100-240VAC(TTL30kH and Analog 0-5V,optional)77(L)×30(W)×30(H)mm3–––––––––––––Datasheet
MDL-E-445445 nm1~50 mW–––––––––––––––––––––––––––––––––––––––
FC-W-445C445 nm30~50 W–––<5Air cooled––>10000––0-30––––––––––––––––––––––100, 200, 400, 600, 0.22NASMA905, FC optional1mPVC, Metal optional<2%, <1%100-240Datasheet
FC-W-445H-II445 nm50~200 W–––<5Water cooled––>10000––0-30––––––––––––––––––––––200, 400, 600, 0.22NASMA905, FC, QBH optional1mPVC, Metal optional<2%, <1%, <0.5%100-240Datasheet
MDL-NS-445445 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-PS-445445 nm1~60 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

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