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543 nm Green Lasers

Green · CW, Single-Frequency · Datasheets & quote request

543 nm Green Lasers

The 543 nm emission line operates in the Green region of the optical spectrum. Our portfolio includes configurations across CW Lasers, Single-Frequency Lasers, supporting CW, Single-Frequency operation. Compare power levels, linewidth, stability, and package dimensions below.

7 models3 seriesquote after qualification

Key applications

  • Raman spectroscopy excitation
  • Particle image velocimetry (PIV)
  • Confocal microscopy (GFP, FITC, Alexa Fluor 488)
  • Flow cytometry
  • Holography and precision interferometry
  • Laser display and projection

7 models · 3 series

545 NM Green Laser.

5 models
ModelWavelengthOutput / average powerPower stability (rms, 4 hours , ±3°C)Transverse modeLongitudinal modeSpectral line width (nm)Noise of amplitude (rms,20Hz-20MHz)Beam divergence, full angle (mrad)Polarization ratioPointing stability over temperature (urad /°C)Frequency shift (MHz)(over ±2°C and 8hrs) (optional)Operating temperature (°C)Power supply (100-240VAC)Expected lifetime (hours)Warm-up time (minutes)Pointing stability over temperature (urad/°C)Operating voltage (VDC)M2Beam diameter at the aperture (1/e2, mm)Beam divergence (mrad)Pointing stability over temperature (μrad/°C)Modulation optionalPower supply (12VDC)Power stability (rms, 4 hours±3℃)Polarization RatioOperating Temperature (°C)Power Stability (rms, 4 hours ± 3°C)Pointing Stability Over Temperature (urad/°C)
MSL-FN-543543 nm1~200 mW<3%, <2%, <1%TEM00Single<1MHz<1%, <0.5%<1.2>100:1, Vertical (Horizontal optional)<8<±20010-35PSU-H-FDA>10000––––––––––––––Datasheet
MLL-FN-543543 nm1~200 mW–TEM00–––<1.5–––10-35PSU-H-FDA>10000<5<8PSU-SR-OEM (12V/25A)–––––––––––Datasheet
MGL-U-543543 nm1~200 mW–TEM00–––––––10-35PSU-H-FDA/PSU-H-LED/PSU-SR>10000<5––<1.2<1.0<1.5<8DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optionalPSU-SR-OEM (12V/25A)–––––Datasheet
MGL-FN-543543 nm1~1000 mW–TEM00–––<1.5––––PSU-H-FDA/PSU-H-LED/PSU-SR>10000<5––––––DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional–<3%, <2%, <1%>100:1, Vertical (Horizontal Optional)10-35––Datasheet
MGL-N-543543 nm1~1.5 W–TEM00––––>50:1(100:1 optional), Horizontal(Vertical optional)––10-35PSU-H-FDA/PSU-H-LED/PSU-H-OEM>10000<10––<3.0––––––––<3%, <2%, (<1% optional)<20Datasheet

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

1 model
ModelWavelengthOutput / average powerSpectral linewidthOptical noiseM²
5 43543 nm1~200 mW<1 MHz<0.5%<1.2

543 NM Green Laser.

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-543543 nm1~900 mW<1%, <2%, <3%, <5%0.22SMA9051 (Other lengths are available on request)<510~35By air100001 yearDatasheet

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.