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642 nm Red Lasers

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

642 nm Red Lasers

The 642 nm emission line operates in the Red region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, Pulsed Lasers, supporting CW, Single-Frequency, Pulsed operation. Compare power levels, linewidth, stability, and package dimensions below.

21 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

21 models · 1 series

642 NM RED Laser, RED Diode Laser, RED Laser Module |

21 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours ± 3°C)Noise of amplitude (rms, 20Hz-20MHz)M2Beam divergence, full angle (mrad)Warm-up time (minutes)Operating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Transverse modeCooled methodPower stability (rms, over 4 hours)M2 factorOperating temperature (℃)Power supply (85-264VAC)TTL / Analog modulationWarrantyPolarization directionBeam divergence (mrad)Laser operation modeModulation optionalConnectionStorage temperature (°C)Humidity (%)Weight (g)Beam quality (M2)Pointing stability after warm-up (mrad)Power supply (90-264VAC)Warranty period
MDL-C-642642 nm1~50 mW––––––––––––––––––––––––––––
TEM-LN-642642 nm1~100 mW<2%, <1%, <0.5%<1%, <0.5%<1.1<1.5<525±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000––––––––––––––––––––Datasheet
MLL-III-642642 nm1~200 mW<2%, <1%, <0.5%<1%, <0.5%<1.5 / <1.2<1.0<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000Near TEM00Conduction––––––––––––––––––Datasheet
MLL-III-642-SM642 nm1~100 mW––––––––––––––––––––––––––––
TEM-F-642642 nm1~100 mW<2%, <1%, <0.5%–<1.1<1.5<525±3PSU-III-FDA/PSU-III-LED/PSU-A-D>10000––––––––––––––––––––Datasheet
TEM-FN-642642 nm1~180 mW–––<1.5<5––10000––<2%, <1%, <0.5%<1.125+/-3PSU-III-LED / PSU-III-FDATTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz optional1 year––––––––––––Datasheet
MDL-XS-642642 nm1~100 mW––––––––––––––––––––––––––––
MDL-III-642642 nm1~200 mW<2%, <1%, <0.5%–<1.5 / <1.2<1.0<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–Conduction––––––––––––––––––Datasheet
DL-MD-642642 nm1~2000 mW––––––––––––––––––––––––––––
DL-HD-642642 nm2~4 W––––––––––––––––––––––––––––
MDL-III-642-SM642 nm1~100 mW––––––––––––––––––––––––––––
FC-OEM-642642 nm1~100 mW––––––––––––––––––––––––––––
MDL-E-642642 nm1~50 mW––––––––––––––––––––––––––––
MDL-NS-642642 nm1~200 mW––––––––––––––––––––––––––––
MDL-PS-642642 nm1~50 mW<2%, <1%, <0.5%–<1.5 / <1.2<1.0<510-35PSU-III-FDA/PSU-III-LED/PSU-A-D/PSU-III-OEM>10000–Conduction––––––––––––––––––Datasheet
FC-642642 nm1~3 W––––––––––––––––––––––––––––Datasheet
MDL-HD-642642 nm2~4 W––––––––––––––––––––––––––––Datasheet
MDL-MD-642642 nm1~2000 mW<2%, <1%, <0.5%–––<5–PSU-H-FDA/PSU-H-LED/PSU-N-LED>10000Multimode–––25±3–––Horizontal/ Vertical–––––––––––Datasheet
MRL-642(FC)642 nm1~160 mW––––––––––––––––––––––––––––
PGL-LF-642642 nm1~130 mW–––––-10°C to +45°C–––––––––––<1.5CWTTL 30kHz or analog (0-3V or 0-5V)Cable with flying leads-20°C to +80°C< 90 %, non-condensing45g––––Datasheet
TUN-F-638~644642 nm1~40 mW––––<5––10000TEM00–<3%, <2%,<1%,–10~30–––––––––––<1.1<0.05PSU-A-D1 yearDatasheet

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