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405 nm Violet Lasers

Confocal microscopy · Photolithography · Resin curing · Cytometry

405 nm Violet Lasers

The 405 nm line is the workhorse violet wavelength for confocal fluorescence microscopy (DAPI, Hoechst), direct-write photolithography, stereolithography resin curing and optical disc mastering. Direct-diode sources offer compact footprints, high efficiency, and direct modulation up to MHz frequencies, while DPSS variants deliver single-frequency operation for high-resolution interferometry. Compare all 405 nm models below by output power, linewidth, and stability.

76 models8 seriesquote after qualification

Key applications

  • Confocal fluorescence microscopy (DAPI, Hoechst excitation)
  • Direct-write photolithography & maskless alignment
  • Stereolithography / DLP 3D resin curing
  • Optical storage and mastering
  • Flow cytometry excitation

76 models · 8 series

405nm CW Pulse Violet Blue Laser

39 models
ModelWavelengthOutput / average powerRepetition ratePulse widthSpectral linewidthPower stabilityOptical noiseLongitudinal modePower stability (rms, 4 hours±3℃)Beam divergence, full angle (mrad)Beam diameter at the aperture (1/e2,mm)M2Polarization ratioCooled methodOperating temperature (℃)Power supply (220/110VAC)Expected lifetime (hours)Transverse modeWarm-up time (minutes)Operating temperature (°C)Power supply (100-240VAC)Parameters of customed power supplyPolarization directionPower stability(rms, over 4 hours)Warm-up timeWarranty (years)Operating voltage(PSU-V-OEM)Operating voltage(PSU-I-OEM)ConnectionOperating temperatureStorage temperatureHumidityDimensions of laser headOperating voltage(external PCB1)stabilityOperating voltage(internal PCB)Modulation optionalStorage temperature (°C)Humidity (%)Dimensions of laser head (mm)Operating voltage(PSU-II-OEM)Dimensions of internal PCBFiber core diameterFiber ConnectorFiber lengthFiber jacketPower stability (rms, 4 hours ± 3°C)Ave power stability (rms, 4 hours±3℃)Beam size (<250mm)Beam divergence (mrad)Laser operation modeWeight (g)
MSL-T-405405 nm1~80 mW––<0.000005 nm (<10 MHz) Coherent length >30m–<0.5%Single<1%, <0.5%<1<2<1.2>100:1,Vertical(Horizontal optional)Water cooled15-35RAD1PS>10000–––––––––––––––––––––––––––––––––––Datasheet
MDL-C-405405 nm1~50 mW–––<1%–––~2.5×0.2–––Air cooled––>10000Multimode<510-35PSU-H-FDA/PSU-H-LED–––––––––––––––––––––––––––––––Datasheet
MDL-E-405405 nm1~50 mW––< 0.03 nm<1%–––~2.5×0.2–––Air cooled––>10000Multimode<510-35PSU-H-FDA/PSU-H-LED–––––––––––––––––––––––––––––––Datasheet
TUN-403~406 Wavelength tunable405 nm1~30 mW––<0.1 nm<1%–––<1.0––––20-30–>10000Near TEM00<5–PSU-TUNTEC: 7-12kΩ––––––––––––––––––––––––––––––Datasheet
TEM-LN-405405 nm1~30 mW–––<0.5%<0.5%––<1.5–<1.1––––>10000TEM00<525±3PSU-III-FDA/PSU-III-LED/PSU-A-D–––––––––––––––––––––––––––––––Datasheet
MLL-III-405L405 nm1~300 mW–––<0.5%<0.5%––––<1.5 / <1.2–Conduction––>10000Near TEM00<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM–––––––––––––––––––––––––––––––Datasheet
MLL-III-405405 nm1~1000 mW–––<0.5%<0.5%––<2.5×1.0–––Conduction––>10000–<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM–––––––––––––––––––––––––––––––Datasheet
MLL-H-405405 nm1~3 W–––<0.5%<0.5%–––––––––––––––––––––––––––––––––––––––––––––Datasheet
MLL-III-405-SM405 nm1~30 mW–––<0.5%<0.5%––<2.5×1.0–––Conduction––>10000–<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM–––––––––––––––––––––––––––––––Datasheet
TEM-F-405405 nm1~30 mW–––<0.5%–––<1.5–<1.1––––>10000TEM00<525±3PSU-III-FDA/PSU-III-LED/PSU-A-D–––––––––––––––––––––––––––––––Datasheet
MDL-XS-405405 nm1~200 mW–––<0.5%–––~2.5×0.2–––Air cooled––>10000Multimode<510-35PSU-H-FDA/PSU-H-LED–––––––––––––––––––––––––––––––Datasheet
MDL-III-405L405 nm1~300 mW–––<0.5%–––––<1.5 / <1.2–Conduction––>10000Near TEM00<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM–––––––––––––––––––––––––––––––Datasheet
MDL-III-405405 nm1~1000 mW–––<0.5%–––<2.5×1.0–––Conduction––>10000Multimode<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM–––––––––––––––––––––––––––––––Datasheet
MDL-H-405405 nm1~3 W–––<0.5%–––~2.5×0.2–––Air cooled––>10000Multimode<510-35PSU-H-FDA/PSU-H-LED–––––––––––––––––––––––––––––––Datasheet
MDL-MD-405405 nm1~4000 mW–––<0.5%–––~2.8×0.5 / ~4.3×0.5––––25±3–>10000Multimode<5–PSU-H-FDA/PSU-H-LED/PSU-N-LED–Horizontal+ Vertical / Horizontal/ Vertical–––––––––––––––––––––––––––––Datasheet
MDL-HD-405405 nm4~16 W–––<0.5%––––––––––––––––––––––––––––––––––––––––––––––Datasheet
FC-OEM -405405 nm1~30 mW–––<0.5%––––––––––––––––––––––––––––––––––––––––––––––
YL-I-405405 nm1~24 W–––<0.5%––––––––––––––––––––––––––––––––––––––––––––––
PGL-FP-405405 nm1~50 mW––––––––––––––––––––––––––––––––––––––––––––––––––Datasheet
PGL-V-FC-405405 nm1~50 mW–––––––<0.5 / <3×0.5––––––10000Near TEM00 / Multimode–––––<5%, <3%, <1%minutes / <101100-240VAC12VDC9 pin connector-10°C to 50°C-20°C to 80°C< 90%, non-condensing92(L)×40(W)×40(H)mm3–––––––––––––––––––Datasheet
PGL-D8-405405 nm1~50 mW–––<0.5%––––––––––10000Near TEM00–––––––1––Cable with flying leads0°C to 40°C-20°C to 80°C<90%, non-condensing–6VDC––––––––––––––––––Datasheet
PGL-F-405405 nm1~50 mW–––<0.5%––––––––––––––––––––––––––––––––––––––––––––––Datasheet
PGL-D12-405405 nm1~100 mW–––<0.5%––––––––––10000Near TEM00–––––––1––Cable with flying leads0°C to 40°C-20°C to 80°C<90%, non-condensing–6VDC––––––––––––––––––Datasheet
PGL-VI-FC-405405 nm1~100 mW–––<5%–––––––––––––10°C to 35°C––––––––Cable with flying leads–––––lifetime5VDCTTL or Analog0-3V,0-5V-10°C to 70°C<90 %, non-condensingΦ56×250mm2 / (PGL-FC-375/589)––––––––––––Datasheet
PGL-FS-405405 nm1~150 mW–––<0.5%––––––––––10000Near TEM00––––––minutes / <101––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing77(L)×30(W)×30(H)mm3–––––––7V / (TTL30kHz or Analog 0-5V,optional)–––––––––––Datasheet
PGL-VI-405405 nm1~150 mW–––<0.5%––––––––––10000Near TEM00–––––––1––Cable with flying leads0°C to 40°C-20°C to 80°C<90%, non-condensing–––6VDC–––––mm2 / Φ12×50––––––––––Datasheet
PGL-H-405405 nm1~350 mW–––<0.5%––––––––––10000Near TEM00––––––minutes / <101––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing77(L)×30(W)×30(H)mm3–––––––7V / (TTL30kHz or Analog 0-5V,optional)–––––––––––Datasheet
PGL-V-H-FC-405405 nm1~500 mW–––<1%–––<0.5 / <3×0.5––––––10000Near TEM00 / Multimode––––––minutes / <10–100-240VAC12VDC9 pin connector-10°C to 50°C-20°C to 80°C< 90%, non-condensing92(L)×40(W)×40(H)mm3–––––––––––––––––––Datasheet
PGL-V-H-405405 nm1~800 mW–––<0.5%–––<0.5 / <3×0.5––––––10000Near TEM00 / Multimode––––––minutes / <101100-240VAC12VDC9 pin connector-10°C to 50°C-20°C to 80°C< 90%, non-condensing92(L)×40(W)×40(H)mm3–––––––––––––––––––Datasheet
PGL/MDL-L series405 nm1~1000 mW–––<0.5%––––––––––10000Near TEM00––––––minutes / <101––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing77(L)×30(W)×30(H)mm3–––––––7V / (TTL30kHz or Analog 0-5V,optional)–––––––––––Datasheet
MDL-III-405-SM405 nm1~30 mW–––<0.5%–––<2.5×1.0–––Conduction––>10000Multimode<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM–––––––––––––––––––––––––––––––Datasheet
OEM-I-405405 nm120 mW–––<0.5%–––––––Conduction20-30–>10000–<5–PSU-III-LED–––––––––––––––––––––3um, 0.12NAFC/ APC/ PC optional1mPVC––––––Datasheet
PGL-V-H-FP-405405 nm1~200 mW–––<1%–––<0.5 / <3×0.5––––––10000Near TEM00 / Multimode––––––minutes / <10–100-240VAC12VDC9 pin connector-10°C to 50°C-20°C to 80°C< 90%, non-condensing92(L)×40(W)×40(H)mm3–––––––––––––––––––Datasheet
MDL-NS-405405 nm1~300 mW–10 ns~10 ms–––––~2.5×0.2–––Air cooled––>10000Multimode<510-35PSU-H-FDA/PSU-H-LED–––––––––––––––––––––––––<2%, <1%, <0.5%–––––Datasheet
MDL-PS-405405 nm1~100 mW0.1~80 MHz100~1000 ps–––––~2.5×0.2–––Air cooled––>10000Multimode<510-35PSU-H-FDA/PSU-H-LED–––––––––––––––––––––––––<2%, <1%, <0.5%–––––Datasheet
HPL-405-T405 nm200 uJ/ 2 W1~10 kHz<15 ns––––––––––––––––––––––––––––––––––––––––––––––––Datasheet
TUN-TiA-393-408405 nm1~1000 mW10~50 kHz~35 ns @50 kHz–––––<4–––Air Cooled15-35–>10000–<10–PSU-AOM (3U)––––––––––––––––––––––––––<5%, <3%––––Datasheet
PGL-LF-405405 nm1~150 mW––––––––––––––10000––-10°C to +45°C––––––––Cable with flying leads––––––DC 5VTTL 30kHz or analog (0-3V or 0-5V)-20°C to +80°C< 90 %, non-condensing–––––––––40-200um<1.5CW45gDatasheet
TUN-403~406405 nm1~30 mW––<0.1 nm<1%–––<1.0––––20-30–>10000Near TEM00<5–PSU-TUNTEC: 7-12kΩ––––––––––––––––––––––––––––––Datasheet

Single Longitudinal Mode SLM Laser, Green and Infrared Single Frequency Laser AT 532 NM and 1064 NM.

1 model
ModelWavelengthOutput / average powerSpectral linewidthOptical noise
405405 nm1~80 mW<10 MHz<0.5%

RGB Laser |

10 models
ModelWavelengthOutput / average powerPower stabilityFiber typeFiber Core Diameter(μm)Fiber ConnectorFiber jacketWarm-up time (minutes)Operating temperature (℃)Expected lifetime (hours)Warranty
FC-405/450/488/520/561/637-CH405 nm20/20/20/20/20/20 mW<1%MM fiber400/ 200/ 100SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/488405 nm2/2 W<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/488/520/640405 nm2/2/1.3/1 W<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/488/520/640/1064405 nm2/2/1.3/1/10 W<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/488/635-CH*2405 nm20/20/20 mW<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/488/660405 nm2/ 2/1.5 W<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/520/633/830/1064/1550-CH405 nm40/5/10/5/10/5 mW<1%SM fiber4~9FC/PCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/520/640/808/940/1125/1470405 nm2/1.3/1/5/5/4/1.5 W<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/520/640/830/1064/1550405 nm2/1.3/1/2.5/10/2.5 W<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet
FC-405/520/660/808/1550405 nm2/1.3/1.5/5/2.5 W<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet

High Power Laser Diode Module |

10 models
ModelWavelengthOutput / average powerFiber Core DiameterFiber LengthFiber ConnectorOperating VoltageFiber Cladding DiameterOperating TemperatureOperating Relative HumidityCooling ModeStorage TemperatureStorage Relative HumidityLead Soldering Temperature(10 s max)
LDM-405-100-6405 nm100 W600 / μm2 / mSMA905-SMA905 / -––––––––Datasheet
LDM-405-10-2405 nm10 W- / 200 / - / μm- / 1-5 / - / m–- / 17.2 / - / V- / 220 / - / μm15 / 35 / ℃- / 75 / %- / Water cooling(25℃) / --20 / 80- / 90 / %- / 250Datasheet
LDM-405-150-8405 nm150 W800 / μm2 / mFixed-SMA905 / -––––––––Datasheet
LDM-405-16-2405 nm16 W–––––––––––Datasheet
LDM-405-20-4405 nm20 W400 / μm––––––––––Datasheet
LDM-405-24-4405 nm24 W–––––––––––Datasheet
LDM-405-30-4405 nm30 W400 / μm–SMA905 / -––––––––Datasheet
LDM-405-50-6405 nm50 W600 / μm2 / mSMA905-SMA905 / -––––––––Datasheet
LDM-405-60-6405 nm60 W600 / μm2 / mSMA905-SMA905 / -––––––––Datasheet
LDM-405-8-2405 nm8 W–––––––––––Datasheet

Compact Laser Module, Small Size Laser Modules |

2 models
ModelWavelengthOutput / average powerTransverse modeBeam divergence, full angle (mrad)Expected lifetime (hours)Warranty (years)Operating voltage(external PCB1)ConnectionOperating temperatureStorage temperatureHumidity
PGL-D12405 nm1-100 mWNear TEM00<0.51000016VDCCable with flying leads0°C to 40°C-20°C to 80°C<90 %, non-condensingDatasheet
PGL-D8405 nm1-50 mWNear TEM00<0.51000016VDCCable with flying leads0°C to 40°C-20°C to 80°C<90%, non-condensingDatasheet

Multi Wavelength Laser |

6 models
ModelWavelengthOutput / average powerPower stability
RGB-405/488/532405 nm30/30/30 mW<1%
RGB-405/488/561405 nm30/30/30 mW<1%
RGB-405/488/561/640405 nm30/30/30/30 mW<1%
RGB-405/488/640405 nm30/30/30 mW<1%
RGB-405/532/640405 nm30/30/30 mW<1%
RGB-405/561/640405 nm30/30/30 mW<1%

Free Space Multi Wavelength Laser |

5 models
ModelWavelengthOutput / average powerPower stabilityM²Transverse modeBeam diameter at the aperture (mm)Beam divergence, full angle (mrad)Warm-up time (minutes)Operating temperature (℃)Power supply (100-240VAC)Expected lifetime (hours)Warranty
RGB-405/488/532/633405 nm20 mW<1%1.1TEM00~1.0<1.5<510~35RGB-41100001 yearDatasheet
RGB-405/488/532/640405 nm20 mW<1%1.1TEM00~1.0<1.5<510~35RGB-41100001 yearDatasheet
RGB-405/488/561/633405 nm20 mW<1%1.1TEM00~1.0<1.5<510~35RGB-41100001 yearDatasheet
RGB-405/488/633405 nm20/20/20 mW<1%1.1–~1.0<1.5<510~35RGB-31100001 yearDatasheet
RGB-405/980/1550405 nm15/15/15 mW<1%1.1––––––––Datasheet

405 NM Blue Violet Diode Laser.

3 models
ModelWavelengthOutput / average powerFiber connectorCooled methodOperating temperature (℃)Operating voltage (VAC)Expected lifetime (hours)
FC-405405 nm1~30 WSMA905, FC/PC optionalAir cooled10-35100-240>10000Datasheet
FC-W-405H-II405 nm30~100 W–Water cooled0-30–>10000Datasheet
MDL-405(FC)405 nm1 mW~30 W–––––

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