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Power stability, linewidth, beam quality

MLL-FN-556556 nm green CW laser

556 nm

The MLL-FN-556 is a 556 nm continuous-wave diode-pumped solid-state laser. Laser diodes optically pump a solid gain medium inside a resonator. The pump supplies the energy; repeated passes through the gain medium amplify the laser light. Continuous-wave operation provides a sustained beam for experiments that need steady illumination.

Specifications

MLL-FN-556

19 specification rows

Output / average power1~200 mW
Beam / notesLow Noise Yellow Green Laser
Operating modeCW
Power stability (rms, 4 hours, ±3°C)<3%, <2%, <1%
Transverse modeTEM00
Beam diameter at the aperture (1/e2, mm)<1.5
Warm-up time (minutes)<5
Pointing stability over temperature (μrad/°C)<8
Operating temperature (°C)10-35
Power supply (100-240VAC)PSU-H-FDA
Expected lifetime (hours)>10000
Wavelength (nm)556±1
Spectral line width (nm)<0.1, (<0.003optional@1-150mW)
Noise of amplitude (rms, 20Hz-20MHz)<1%
M²<1.2
Beam divergence (mrad)<1.5
Polarization ratio>100:1, Vertical (Horizontal optional)
Pointing stability (μrad) (over 2 hours after warm-up and ±3°C)<50
Beam height from base plate (mm)27.4

What do you need?

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Model selection

Nearby series comparison

Compare MLL-FN-556 with the closest available models in the CW Lasers family.

Selection parameterMLL-FN-556 (current)MGL-U-556MGL-FN-556
Wavelength556 nm556 nm556 nm
Optical power / pulse energy1~200 mW1~200 mW200~800 mW
Operating mode / pulse widthCW—CW
Beam quality<1.2—<1.5