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655 nm Red Lasers

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

655 nm Red Lasers

The 655 nm emission line operates in the Red region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Pulsed Lasers, Fiber Lasers, supporting CW, Single-Frequency, Pulsed, Fiber-coupled operation. Compare power levels, linewidth, stability, and package dimensions below.

23 models1 seriesquote after qualification

Key applications

  • Precision interferometry and optical alignment (He-Ne equivalent)
  • Raman spectroscopy (fluorescence suppression)
  • Deep-tissue fluorescence imaging (Cy5, Alexa Fluor 647)
  • Photodynamic therapy (PDT) and biophotonics
  • Optical tweezers and particle trapping

23 models · 1 series

655 NM RED Diode Laser.

23 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours ± 3°C)Transverse modeNoise of amplitude (rms, 20Hz-20MHz)M2Beam divergence, full angle (mrad)Warm-up time (minutes)Cooled methodOperating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Polarization directionOperating temperature (℃)Operating voltage(external PCB1)ConnectionOperating temperatureStorage temperatureHumidityBeam divergence (mrad)Laser operation modeModulation optionalStorage temperature (°C)Humidity (%)Weight (g)Operating voltage(internal PCB)Dimensions of internal PCBPower stability(rms, over 4 hours)Warm-up timeOperating voltage(PSU-II-OEM)Dimensions of laser headWarranty (years)Operating voltage(PSU-V-OEM)Operating voltage(PSU-I-OEM)Fiber Core Diameter (um)Fiber ConnectorFiber lengthsFiber JacketPower stability (rms, 4 hours±3℃)Operating voltage (VAC)
MDL-C-655655 nm1~80 mW––––––––––––––––––––––––––––––––––––––
MLL-III-655L655 nm1~180 mW<2%, <1%, <0.5%Near TEM00<1%, <0.5%<1.5 / <1.2<1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––––––––––––––––––––––––––––Datasheet
MLL-III-655655 nm1~1000 mW<2%, <1%, <0.5%–<1%, <0.5%–<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––––––––––––––––––––––––––––Datasheet
MDL-XS-655655 nm1~80 mW––––––––––––––––––––––––––––––––––––––
MDL-III-655L655 nm1~180 mW<2%, <1%, <0.5%––<1.5 / <1.2<1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––––––––––––––––––––––––––––Datasheet
MDL-III-655R655 nm1~200 mW<3%, <2%, <1%Round––~10 / ~20<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––––––––––––––––––––––––––––Datasheet
MDL-III-655655 nm1~1000 mW<2%, <1%, <0.5%Multimode––<3.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––––––––––––––––––––––––––––Datasheet
MDL-MD-655655 nm1~1500 mW––––––––––––––––––––––––––––––––––––––
MDL-HD-655655 nm1.5~3 W<2%, <1%, <0.5%Multimode––~2.5×2.5<5––PSU-N-FDA/PSU-N-LED>10000Horizontal+ Vertical25±3––––––––––––––––––––––––––Datasheet
MDL-XD-655655 nm3~4.5 W––––––––––––––––––––––––––––––––––––––
MDL-E-655655 nm1~80 mW––––––––––––––––––––––––––––––––––––––
MDL-NS-655655 nm1~180 mW<2%, <1%, <0.5%––<1.5 / <1.2<1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––––––––––––––––––––––––––––Datasheet
MDL-PS-655655 nm1~50 mW<2%, <1%, <0.5%––<1.5 / <1.2<1.0<5Conduction10-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000––––––––––––––––––––––––––––Datasheet
PGL-D8-655655 nm1~50 mW–Near TEM00––<1––––10000––3VDCCable with flying leads0°C to 40°C-20°C to 80°C< 90%, non-condensing–––––––––––––––––––––Datasheet
PGL-D12-655655 nm1~100 mW–Near TEM00––<1––––10000––3VDCCable with flying leads0°C to 40°C-20°C to 80°C< 90%, non-condensing–––––––––––––––––––––Datasheet
PGL-LF-655655 nm1~130 mW–––––––-10°C to +45°C–––––Cable with flying leads–––<1.5CWTTL 30kHz or analog (0-3V or 0-5V)-20°C to +80°C< 90 %, non-condensing45g–––––––––––––––Datasheet
PGL-VI-655655 nm1~150 mW–Near TEM00––<1––––10000–––Cable with flying leads0°C to 40°C-20°C to 80°C< 90 %, non-condensing––––––3VDCmm2 / Φ12×50–––––––––––––Datasheet
PGL-FS-655655 nm1~150 mW–Near TEM00––<1––––10000–––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing––––––––<5%, <3%, <1%minutes / <105V / (TTL30kHz or Analog 0-5V,optional)77(L)×30(W)×30(H)mm3–––––––––Datasheet
PGL-H-655655 nm1~800 mW–Near TEM00––<1––––10000–––Cable with flying leads-10°C to 50°C-20°C to 80°C< 90%, non-condensing––––––––<5%, <3%, <1%minutes / <105V / (TTL30kHz or Analog 0-5V,optional)77(L)×30(W)×30(H)mm3–––––––––Datasheet
PGL-V-H-655655 nm1~1000 mW–Near TEM00 / Multimode––<1.5 / <3.5––––10000–––9 pin connector-10°C to 50°C-20°C to 80°C< 90%, non-condensing––––––––<5%, <3%, <1%minutes / <10–92(L)×40(W)×40(H)mm31100-240VAC12VDC––––––Datasheet
FC-655655 nm1~5 W––––––––––––––––––––––––––––––––––––––Datasheet
FC-W-655655 nm5~40 W–––––<5–––>10000–0-30––––––––––––––––––––200, 400, 600, 0.22NASMA905, FC optional1mPVC, Metal optional<2%, <1%, <0.5%100-240Datasheet
MRL-655(FC)655 nm1~4000 mW––––––––––––––––––––––––––––––––––––––

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