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618 nm Orange Lasers

Orange · CW, Fiber-coupled · Datasheets & quote request

618 nm Orange Lasers

The 618 nm emission line operates in the Orange region of the optical spectrum. Our portfolio includes configurations across Fiber Lasers, CW Lasers, supporting CW, Fiber-coupled operation. Compare power levels, linewidth, stability, and package dimensions below.

5 models3 seriesquote after qualification

Key applications

  • Sodium D2 line resonance absorption & excitation
  • Laser guide star (LGS) adaptive optics
  • Ophthalmic retinal photocoagulation & dermatology
  • Optogenetics (Halorhodopsin / NpHR excitation)
  • Fluorescence microscopy (Texas Red, mRFP)

5 models · 3 series

618 NM RED Laser, DPSS Laser, RED Laser |

3 models
ModelWavelengthOutput / average powerFree space output power (mW)Fiber coupled output power (mW)Power stability (rms, 4 hours , ±3℃)Transverse modeLongitudinal modeCurrent adjustment rangeRelative intensity noise (rms, 10Hz-3MHz)Frequency shift (MHz) (over ±2℃and 8 hours)M2Fiber connectorFiber length(m)Fiber jacketPolarization ratio (dB)Warm-up time (minutes)Cooled methodOperating temperature (℃)Operating voltage (VAC)Expected lifetime (hours)Spectral linewidth (nm)Relative intensity noise (rms,10Hz-3MHz)Frequency shift (MHz)(over ±2℃and 8hours )Beam diameter at the aperture (1/e2, mm)Polarization ratioPower supply (100-240VAC)
FL-618-SLM618 nm1-50 mW1-501-25<2%, <1%TEM00SLM1-100%<0.3%, <0.1%, (<0.05% optional)<±200<1.1FC/APC1PVC, Metal optional>15 Horizontal (Vertical optional)<30Air cooled or Water cooled15-30110/220V>10000––––––Datasheet
FL-618-LN-L618 nm1~50 mW1-501-25<2%, <1%TEM00SLM1-100%––<1.1FC/APC1PVC, Metal optional>15 Horizontal (Vertical optional)<30Air cooled or Water cooled15-30110/220V>10000<0.002<0.1%, <0.05%<±200–––Datasheet
MRL-U-618-SF618 nm1~50 mW–––TEM00–––––––––<10Air Cooled/ Water Cooled––>10000–––~3.0>100:1PSU-SFDatasheet

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

1 model
ModelWavelengthOutput / average powerSpectral linewidthOptical noiseM²
618618 nm1~50 mW<100 kHz<0.05% RIN(DC-3 MHz)<1.1

618 NM RED Laser, DPSS Laser, RED Laser |

1 model
ModelWavelengthOutput / average power
MRL-U-618(FC)618 nm1~40 mW

Not sure which model fits?

Send the physics — wavelength, mode, power or energy, linewidth or pulse width, delivery, control and safety — and we qualify the source.