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577 nm Yellow Lasers

Retinal photocoagulation · Ophthalmology · Dermatology · Sensing

577 nm Yellow Lasers

577 nm corresponds to the peak oxyhemoglobin absorption line with minimal xanthophyll pigment absorption, making it the premier wavelength for ophthalmic retinal photocoagulation, diabetic retinopathy treatment, and vascular dermatology. Available in CW and low-noise formats.

15 models4 seriesquote after qualification

Key applications

  • Ophthalmic retinal photocoagulation
  • Diabetic retinopathy and macular edema therapy
  • Dermatology and vascular lesion treatment
  • Fluorescence spectroscopy and bio-sensing

15 models · 4 series

577 NM Yellow Laser, Solid State Laser, Yellow Laser Module |

10 models
ModelWavelengthOutput / average powerTransverse 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)Power stability (rms, 4 hours , ±3°C)M2Beam diameter at the aperture (1/e2, mm)Beam divergence (mrad)Polarization ratioPointing stability over temperature (μrad/°C)Power supply (12VDC)Operating voltage (VDC)Shock tolerance (6ms)Modulation optionalPower Stability (rms, 4 hours ± 3°C)Beam divergence, full angle (mrad)Modulation optionStorage temperature (℃)
MSL-FN-577577 nm1~300 mWTEM00Single<1MHz<1%, <0.5%<5<8<±20010-35PSU-H-FDA>10000––––––––––––––Datasheet
MLL-U-577577 nm1~200 mWTEM00–<0.1, <0.003–<5––10-35PSU-H-FDA>10000<3%, <2%, <1%<1.2<1.0<1.5>100:1, Horizontal (Vertical optional)<8PSU-SR-OEM (12V/25A)–––––––Datasheet
MLL-F-577577 nm200~300 mW––<0.1–<5––10-35PSU-H-FDA>10000<3%, <2%–~2.0–>100:1, Horizontal (Vertical optional)––PSU-SR-OEM (12V/25A)––––––Datasheet
MGL-S-577577 nm1~30 mWTEM00–––<5––––>10000––<1.0<1.5––––7g laterally, 15g verticallyDC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional––––Datasheet
MGL-U-577577 nm1~500 mWTEM00–––<5––10-35PSU-H-FDA/PSU-H-LED/PSU-SR>10000<3%, <2%, <1%–<1.0<1.5>100:1, Horizontal (Vertical optional)<8PSU-SR-OEM(12V/25A)––DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional––––Datasheet
MGL-F-577577 nm500~600 mW––––<5––10-35PSU-H-FDA/PSU-H-LED/PSU-SR>10000––––>100:1, Horizontal (Vertical optional)––––DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional––––Datasheet
MGL-FN-577577 nm600~1200 mW––––<5––10-35PSU-H-FDA/PSU-H-LED/PSU-SR>10000–––<1.5>100:1, Horizontal (Vertical optional)<8–––DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional––––Datasheet
MGL-FN-577-A577 nm1.2~4 WTEMn1––––––10-35–>10000<5%, <3%<1.5–<10>100:1, Horizontal (Vertical optional)––100-240V––––––Datasheet
MGL-W-577A577 nm1.2~5 WNear TEM00–––<10––10-35PSU-W-LED>10000––~5.0–>50:1(100:1 optional), Horizontal(Vertical optional)–––––<3%, <2%, (<1% optional)<1.5DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional–Datasheet
OEM-S-577-MD577 nm1~1000 mWTEMn1–––<10––––>10000–––––––––––––0-60Datasheet

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

1 model
ModelWavelengthOutput / average powerSpectral linewidthOptical noiseM²
577577 nm1~300 mW<1 MHz<0.5%<1.2

Fiber Coupling Multi Wavelength Laser |

3 models
ModelWavelengthOutput / average powerPower stabilityM²Transverse modePolarization ratioFiber typeFiber Core Diameter(μm)Fiber NAFiber ConnectorFiber Length (m)Fiber jacketWarm-up time (minutes)Operating temperature (℃)Power supply (100-240VAC)Expected lifetime (hours)Warranty
RGB-577/633577 nm20/20 mW<1%<1.1TEM00 (single mode fiber output)Random (>30:1 after PM fiber optional)SM fiber (PM fiber optional)4~90.10-0.15FC/APC1 (Other lengths are available on request)PVC or metal jacket<510~35RGB-31100001 yearDatasheet
RGB-577/640577 nm20/50 mW<1%<1.1TEM00 (single mode fiber output)Random (>30:1 after PM fiber optional)SM fiber (PM fiber optional)4~90.10-0.15FC/APC1 (Other lengths are available on request)PVC or metal jacket<510~35RGB-31100001 yearDatasheet
RGB-577/785577 nm20/30 mW<1%<1.1TEM00 (single mode fiber output)Random (>30:1 after PM fiber optional)SM fiber (PM fiber optional)4~90.10-0.15FC/APC1 (Other lengths are available on request)PVC or metal jacket<510~35RGB-31100001 yearDatasheet

577 NM Yellow Laser, Solid State Laser, Yellow Laser Module |

1 model
ModelWavelengthOutput / average powerPower stability (rms, over 4 hours)Fiber NAFiber ConnectorFiber Length (m)Warm-up time (minutes)Operating temperature (℃)Cooling wayExpected lifetime (hours)Warranty
FC-577577 nm1~1100 mW<1%, <2%, <3%, <5%0.22SMA9051 (Other lengths are available on request)<510~35By air100001 yearDatasheet

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