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639 nm Red Lasers

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

639 nm Red Lasers

The 639 nm emission line operates in the Red region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Multi-wavelength Lasers, Pulsed Lasers, supporting CW, Single-Frequency, Pulsed operation. Compare power levels, linewidth, stability, and package dimensions below.

23 models3 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 · 3 series

639 NM RED Solid State Laser.

19 models
ModelWavelengthOutput / average powerPulse energyTransverse modeLongitudinal modeSpectral line width (nm)Noise of amplitude (rms, 20Hz-20MHz)Warm-up time (minutes)Pointing stability over temperature (urad/°C)Frequency shift (MHz) (over ±2°C and 8hrs) (optional)Operating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Pointing stability over temperature (μrad/°C)Cooled method (water cooled)Power stability (rms, 4 hours , ±3°C)Spectral line width (MHz)Beam divergence (mrad)Polarization ratioOperating voltage (VDC)Power stability (rms, 4 hours±3℃)Noise of amplitude (rms, 1Hz-20MHz)Beam divergence, full angle (mrad)Cooled methodOperating temperature (℃)Cooled method (Water Cooled)M2Beam diameter at the aperture (1/e2, mm)Pointing stability after warm-up (mrad)Operating Temperature (°C)Modulation optionalBeam diameter at the aperture 1/e2 (mm)Power supply (12VDC)Power stability (rms, over 4 hours)Fiber NAFiber ConnectorFiber Length (m)Cooling wayWarrantyLaser operation modeConnectionStorage temperature (°C)Humidity (%)Weight (g)
MSL-FN-639639 nm1~650 mW–TEM00Single<1MHz<1%, <0.5%<10<8<±20010-35PSU-H-FDA>10000–––––––––––––––––––––––––––––––Datasheet
MSL-R-639639 nm650~3000 mW–TEM00Single<5MHz–<15––20-30PSU-W-FDA>10000<8WCH-580–––––––––––––––––––––––––––––Datasheet
MSL-DU-639-W639 nm1~750 mW–TEM00Single–<1%, <0.5%<30<8–10-35PSU-SR>10000–WCH-580<3%, <2%, <1%<1MHz<1.5>100:1, Horizontal (Vertical optional)–––––––––––––––––––––––––Datasheet
MLL-FN-639639 nm1~1500 mW–TEM00–––<5<8–10-35PSU-H-FDA>10000–––––>100:1, Horizontal (Vertical optional)PSU-SR-OEM (12V/25A)––––––––––––––––––––––––Datasheet
MLL-DP-639-A639 nm1500~2000 mW–Near TEM00–<0.1, <0.003–<10–––PSU-DP-A>10000–––––>100:1, Horizontal (Vertical optional)–<3%, <2%, <1%<1%<1.2Air Cooled10-35–––––––––––––––––––Datasheet
MLL-DP-639-B639 nm2000~8000 mW–Near TEM00 (TEM00 optional)–<0.003, <0.01, <0.1<1%<10–––PSU-W-FDA>10000–––––>100:1, Horizontal (Vertical optional)–<3%, <2%, <1%–<3.0–10-35WCH-580––––––––––––––––––Datasheet
MRL-U-639-SU639 nm1~800 mW–TEM00–––<5–––PSU-H-FDA/ PSU-H-LED/ PSU-SR>10000–––––>100:1, Horizontal (Vertical optional)–<2%, <1%, <0.5%–<1.5–––<1.2, <1.1<1.0<0.0510-35DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional–––––––––––––Datasheet
MRL-FN-639639 nm800~1800 mW–TEM00–––<5–––PSU-H-FDA/PSU-H-LED/PSU-SR>10000–––––––––<1.5–––<1.2––10-35DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional–––––––––––––Datasheet
MRL-FN-639-H639 nm1.8~3 W––––––––––––––––––––––––––––––––––––––––––Datasheet
MRL-DP-639-A639 nm3~4 W–Near TEM00 (TEM00 optional)–––<10––10-35PSU-DP-A>10000–––––––<3%, <2%, <1%––Air Cooled–––<3.0––––––––––––––––Datasheet
MRL-DP-639-B639 nm4~10 W–Near TEM00 (TEM00 optional)–––<10–––PSU-W-FDA/ PSU-W-LED>10000–––––––<3%, <2%, <1%–––10-35WCH-580–~3.0––––––––––––––––Datasheet
MRL-DP-639-C639 nm10~17 W–Multi mode–––<10––––>10000––––––12V/ 25A<3%, <2%, <1%–<5.0–10-35WCH-580–~3.0––––––––––––––––Datasheet
MRL-FN-639-SM639 nm1~1000 mW––––––––––––––––––––––––––––––––––––––––––
FC-D-639639 nm1~200 mW––––––––––––––––––––––––––––––––––––––––––
AO-U-639-DP639 nm1~700 mW1~140 uJ––––<10––––>10000––<5%, <3%–––––––Water cooled10-35––––––<2.012V/25A–––––––––––Datasheet
FC-639639 nm1~15000 mW–––––<5––––10000–––––––––––10~35––––––––<1%, <2%, <3%, <5%0.22SMA9051 (Other lengths are available on request)By air1 year–––––Datasheet
MRL-639(FC)639 nm1~15000 mW––––––––––––––––––––––––––––––––––––––––––
MRL-639(Line)639 nm1~15000 mW––––––––––––––––––––––––––––––––––––––––––
PGL-LF-639639 nm1~130 mW––––––––-10°C to +45°C––––––<1.5––––––––––––TTL 30kHz or analog (0-3V or 0-5V)––––––––CWCable with flying leads-20°C to +80°C< 90 %, non-condensing45gDatasheet

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

3 models
ModelWavelengthOutput / average powerSpectral linewidthOptical noiseM²Transverse modeLongitudinal modePointing stability over temperature (μrad/°C)Warm-up time (minutes)Cooled method (water cooled)Operating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Power stability (rms, 4 hours , ±3°C)Beam divergence (mrad)Polarization ratioPointing stability over temperature (urad/°C)
639639 nm1~650 mW<1 MHz<0.5%<1.1––––––––––––
MSL-R-639639 nm650~3000 mW<5 MHz<0.5%<1.3TEM00Single<8<15WCH-58020-30PSU-W-FDA>10000––––Datasheet
MSL-DU-639-W639 nm1~750 mW<1 MHz<0.5%<1.2TEM00Single–<30WCH-58010-35PSU-SR>10000<3%, <2%, <1%<1.5>100:1, Horizontal (Vertical optional)<8Datasheet

RGB Laser |

1 model
ModelWavelengthOutput / average powerPower stabilityFiber typeFiber Core Diameter(μm)Fiber ConnectorFiber jacketWarm-up time (minutes)Operating temperature (℃)Expected lifetime (hours)Warranty
FC-639/650/660-CH639 nm0.9/0.1/1.3 W<1%MM fiber400/ 200SMA905/ FCPVC or metal jacket<510~35100001 yearDatasheet

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