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450 nm Blue Lasers

Copper welding · Optogenetics (ChR2) · Displays · Laser projection

450 nm Blue Lasers

450 nm blue lasers provide high absorption in reflective metals such as copper and gold (orders of magnitude higher than 1064 nm infrared), enabling spatter-free welding for battery tabs, hairpins, and electronics manufacturing. They are also standard for optogenetics (activating Channelrhodopsin-2 / ChR2), laser projection displays, and fluorescence excitation. Configurations range from compact single-mode diodes to high-power multi-kilowatt fiber-coupled engines.

64 models5 seriesquote after qualification

Key applications

  • Copper, gold and brass laser welding (battery tabs, hairpins)
  • Optogenetics (Channelrhodopsin-2 / ChR2 activation)
  • Laser projection, lighting, and displays
  • Fluorescence excitation in life sciences
  • Underwater optical communication and transmission

64 models · 5 series

450 NM Blue Violet Diode Laser.

36 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 (℃)Polarization directionFiber Core Diameter (um)Fiber Connectorultra-compact design, a long lifetime, and Fiber JacketModulation optionPower supply (90-264VAC)WarrantyOperating voltage(external PCB2)Operating voltage(external PCB3)ConnectionOperating temperatureStorage temperatureHumidityPower stability(rms, over 4 hours)Operating voltage(PSU-V-OEM)Modulation optionalDimensions of laser headBeam divergence (mrad)Laser operation modeStorage temperature (°C)Humidity (%)Weight (g)Operating voltage(internal PCB1)Dimensions of internal PCB mmDimensions of internal PCB1 mmFiber lengthsFiber JacketPower stability (rms, 4 hours±3℃)Operating voltage (VAC)
MDL-450(FC)450 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-450450 nm1~30 W––––––––––––––––––––––––––––––––––––––––Datasheet
TEM-LN-450450 nm1~50 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-450L450 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<1%, <0.5%Near TEM00––––––––––––––––––––––––––––––Datasheet
MLL-III-450450 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-450450 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%–10-35–––––––––––––––––––––––––––––Datasheet
MLL-III-450-SM450 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-450450 nm1~50 mW<2%, <1%, <0.5%<1.1<1.5<5–25±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000––––––––––––––––––––––––––––––––Datasheet
MDL-XS-450450 nm1~80 mW––––––––––––––––––––––––––––––––––––––––
MDL-III-450L450 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-450450 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-450450 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-450450 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±3Horizontal+ Vertical / Horizontal/ Vertical––––––––––––––––––––––––––––Datasheet
MDL-HD-450450 nm8~16 W––––––––––––––––––––––––––––––––––––––––Datasheet
MDL-XD-450450 nm16~20 W––––––––––––––––––––––––––––––––––––––––Datasheet
MDL-III-450-SM450 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–Multimode––––––––––––––––––––––––––––––Datasheet
FC-OEM-450450 nm1~50 mW––––––––––––––––––––––––––––––––––––––––
YL-I-450450 nm1~200 W––––––––––––200, 400, 600, 0.22NASMA905, FC/PC optionalPVC, Metal optionalDC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional––––––––––––––––––––––––Datasheet
OEM-DH-450450 nm15-30 W–––<5–––10000––25+/-3 (OEM-DH-450) / 10-35 (OEM-DH-450-Water)–––––PSU-H-LED1 year––––––––––––––––––––––Datasheet
PGL-D8-450450 nm1~30 mW–––––––––Near TEM00––––––––5VDC(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-D12-450450 nm1~50 mW–––––––––Near TEM00––––––––5VDC(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-V-FC-450450 nm1~50 mW––––––––––––––––––––9 pin connector-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%100-240VACTTL30kHz and Analog 0-5V92(L)×40(W)×40(H)mm3––––––––––––Datasheet
PGL-F-450450 nm1~50 mW––––––––––––––––––––––––––––––––––––––––Datasheet
PGL-LF-450450 nm1~50 mW–––––-10°C to +45°C––––––––––––––Cable with flying leads–––––TTL 30kHz or analog (0-3V or 0-5V)–<1.5CW-20°C to +80°C< 90 %, non-condensing45g–––––––Datasheet
PGL-VI-450450 nm1~80 mW––––––––––––––––––––––––––––––––––––––––
PGL-FS-450450 nm1~80 mW–––––––––Near TEM00––––––––––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%100-240VAC(TTL30kH and Analog 0-5V,optional)–77(L)×30(W)×30(H)mm3––––––––––––Datasheet
PGL-VI-FC-450450 nm1~100 mW–––––––––Near TEM00––––––––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–––––––––5VDC(TTL30kHz and Analog0-3V,0-5V, optional)Φ12×50Φ15×90––––Datasheet
PGL-H-450450 nm1~1000 mW–––––––––Near TEM00––––––––––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%100-240VAC(TTL30kH and Analog 0-5V,optional)–77(L)×30(W)×30(H)mm3––––––––––––Datasheet
PGL-V-H-450450 nm1~3000 mW––––––––––––––––––––9 pin connector-10°C to 50°C-20°C to 80°C< 90%, non-condensing<5%, <3%, <1%100-240VACTTL30kHz and Analog 0-5V92(L)×40(W)×40(H)mm3––––––––––––Datasheet
FC-W-450C450 nm30~50 W–––<5Air cooled––>10000––0-30–100, 200, 400, 600, 0.22NASMA905, FC optional––––––––––––––––––––––1mPVC, Metal optional<2%, <1%100-240Datasheet
FC-W-450H-II-50W450 nm50 W–––<5Water cooled––>10000––0-30–105, 0.22NASMA905––––––––––––––––––––––2.5mPVC, Metal optional<2%, <1%, <0.5%100-240Datasheet
FC-W-450H-II-100W450 nm100 W––––––––––––––––––––––––––––––––––––––––
FC-W-450H-II-200W450 nm200 W––––––––––––––––––––––––––––––––––––––––
FC-W-450H-II-500W450 nm500 W––––––––––––––––––––––––––––––––––––––––
MDL-NS-450450 nm1~80 mW––––––––––––––––––––––––––––––––––––––––
MDL-PS-450450 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

RGB Laser |

18 models
ModelWavelengthOutput / average powerPower stabilityFiber typeFiber Core Diameter (μm)Fiber ConnectorFiber jacketWarm-up time (minutes)Operating temperature (℃)Expected lifetime (hours)WarrantyFiber Core Diameter(μm)
FC-450/1470450 nm10/15 W<1%MM fiber400SMA905PVC or metal jacket<510~35100001 year–Datasheet
FC-450/520/640450 nm3/1.3/1 W<1%MM fiber–SMA905/ FCPVC or metal jacket<510~35100001 year400/ 200Datasheet
FC-450/520/640/852450 nm3/1.3/1/1.5 W<1%MM fiber–SMA905/ FCPVC or metal jacket<510~35100001 year400/ 200Datasheet
FC-450/520/640/915/1320450 nm3/1.3/1/5/4 W<1%MM fiber–SMA905/ FCPVC or metal jacket<510~35100001 year400/ 200Datasheet
FC-450/520/660/785/980/1064/1320450 nm3/1.3/1.5/4/10/10/4 W<1%MM fiber–SMA905/ FCPVC or metal jacket<510~35100001 year400/ 200Datasheet
FC-450/532/635-CH450 nm2/2/1.3 W<1%MM fiber–SMA905/ FCPVC or metal jacket<510~35100001 year400/ 200Datasheet
FC-450/532/660-CH450 nm1/1/1 W<1%MM fiber–SMA905/ FCPVC or metal jacket<510~35100001 year400/ 200Datasheet
FC-450/640450 nm3/1 W<1%–––––––––Datasheet
FC-450/640/1064450 nm3/0.2/10 W<1%MM fiber400/ 200SMA905PVC or metal jacket<510~35100001 year–Datasheet
FC-450/640/808450 nm3/0.2/15 W<1%MM fiber400/ 200SMA905PVC or metal jacket<510~35100001 year–Datasheet
FC-450/640/808/915/980/1064450 nm3/0.2/8/10/10/10 W<1%MM fiber400SMA905PVC or metal jacket<510~35100001 year–Datasheet
FC-450/640/808/980450 nm3/0.2/8/10 W<1%MM fiber400SMA905PVC or metal jacket<510~35100001 year–Datasheet
FC-450/640/915450 nm10/0.2/10 W<1%MM fiber400/ 200SMA905PVC or metal jacket<510~35100001 year–Datasheet
FC-450/640/980450 nm3/0.2/10 W<1%MM fiber400/ 200SMA905PVC or metal jacket<510~35100001 year–Datasheet
FC-450/640/980/1064450 nm3/0.2/10/10 W<1%–––––––––Datasheet
FC-450/660450 nm10/0.2 W<1%–––––––––Datasheet
FC-450/660/808450 nm3/1/8 W<1%MM fiber400/ 200SMA905PVC or metal jacket<510~35100001 year–Datasheet
FC-450/980450 nm10/20 W<1%MM fiber400SMA905PVC or metal jacket<510~35100001 year–Datasheet

High Power Laser Diode Module |

8 models
ModelWavelengthOutput / average powerMain power supply portOperating Voltage(Simplex)Fiber Core DiameterFiber LengthFiber ConnectorFiber ArmorOperating TemperatureOperating Relative HumidityStorage TemperatureLead Soldering Temperature (10 s max)WeightOperating VoltageFiber Cladding DiameterFiber Buffer DiameterCooling ModeStorage Relative HumidityLead Soldering Temperature(10 s max)
LDM-450-100-1450 nm100 WMonitor port / Indication light- / 33 / - / V105 / μm- / 2.5 / - / m- / SMA905/ D80/ QBH / - / -- / Optional / - / -15 / 35- / 75 / %-20 / 50- / 250 / ℃3.8 / kg––––––Datasheet
LDM-450-10-1450 nm10 W–––––––––––––––––Datasheet
LDM-450-15-1450 nm15 W–––––––––––––––––Datasheet
LDM-450-200-2450 nm200 W–––––––––––––––––Datasheet
LDM-450-30-1450 nm30 W–––––––––––––––––Datasheet
LDM-450-3-1450 nm3 W––105 / μm- / 1-5 / - / m––15 / 35- / 75 / %-20 / 80 / ℃––4.8 / V- / 125 / - / μm- / 250 / - / μm- / Water cooling(25℃) / -- / 90 / %- / 250Datasheet
LDM-450-40-1450 nm40 W–––––––––––––––––Datasheet
LDM-450-50-0.5450 nm50 W–- / 36 / - / V50 / μm- / 1-5 / - / m- / SMA905 / - / -- / Optional / - / -15 / 35- / 75 / %-20 / 50- / 250–––––––Datasheet

Free Space Multi Wavelength Laser |

1 model
ModelWavelengthOutput / average powerPower stabilityTransverse modeBeam diameter at the aperture (mm)Beam divergence, full angle (mrad)M2 factorWarm-up time (minutes)Operating temperature (℃)Power supply (100-240VAC)Expected lifetime (hours)Warranty
RGB-450/488/520450 nm50 mW<1%TEM00~1.0<1.5~1.1<510~35RGB-31100001 yearDatasheet

Fiber Coupling Multi Wavelength Laser |

1 model
ModelWavelengthOutput / average powerPower stabilityM²Transverse modePolarization ratioFiber typeFiber Core Diameter(μm)Fiber NAFiber ConnectorFiber Length (m)Fiber jacketWarm-up time (minutes)Operating temperature (℃)Power supply (100-240VAC)Expected lifetime (hours)Warranty
RGB-450/532/650450 nm20/50/40 mW<1%<1.1TEM00 (single mode fiber output)Random (>30:1 after PM fiber optional)SM fiber (PM fiber optional)4~90.10-0.15FC/APC1 (Other lengths are available on request)PVC or metal jacket<510~35RGB-31100001 yearDatasheet

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