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Power stability, linewidth, beam quality

MSL-FN-577577 nm yellow CW laser

577 nm

MSL-FN-577 is a 577 nm CW laser. Used for dna sequencing, flow cytometry, cell sorting, optical instruments. Laser. Key specifications: output / average power 1~300 mW, operating mode CW, transverse mode TEM00. View specifications, datasheet and enquiry options from Precisometer.

Specifications

MSL-FN-577

19 specification rows

Output / average power1~300 mW
Beam / notesLaser
Operating modeCW
Transverse modeTEM00
Longitudinal modeSingle
Spectral line width (nm)<1MHz
Noise of amplitude (rms, 20Hz-20MHz)<1%, <0.5%
Warm-up time (minutes)<5
Pointing stability over temperature (urad/°C)<8
Frequency shift (MHz) (over ±2°C and 8hrs) (optional)<±200
Operating temperature (°C)10-35
Power supply (100-240VAC)PSU-H-FDA
Expected lifetime (hours)>10000
Wavelength (nm)577±2
Coherent length (m)>50
Pointing stability (urad) (over 2 hours after warm-up and ±3°C)<50
Frequency shift with temp (MHz/°C) (optional)<200
Beam height from base plate (mm)27.4
Laser head consumption (W)15 (typical), <25 (40°C)

Application context

Why this design is used

Applications named on this model’s datasheet, expanded with the model’s optical specifications.

DNA sequencing

MSL-FN-577: 577 nm emission can be matched to the absorption or excitation band used in DNA sequencing. The stated stability or noise figure (<8) helps keep measured intensity changes attributable to the sample rather than source drift.

Flow cytometry

MSL-FN-577: 577 nm emission can be matched to the absorption or excitation band used in Flow cytometry. The stated stability or noise figure (<8) helps keep measured intensity changes attributable to the sample rather than source drift.

Cell sorting

MSL-FN-577: 577 nm emission determines compatible optics, coatings and detectors for Cell sorting. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.

Optical instruments

MSL-FN-577: 577 nm emission determines compatible optics, coatings and detectors for Optical instruments. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.

System integration

Integration and compatibility

Use these checks to connect MSL-FN-577 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.

Thermal management
Operating temperature (°C): 10-35
Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
Beam parameters at the output
Transverse mode: TEM00
Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.

Technical FAQ

Integration questions for MSL-FN-577

What cooling does the MSL-FN-577 require?

Operating temperature (°C): 10-35. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.

What beam does the MSL-FN-577 deliver?

Transverse mode: TEM00. Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.

Need this configured?

Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.

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Model selection

Nearby series comparison

Compare MSL-FN-577 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterMSL-FN-577 (current)MLL-U-577MLL-F-577
Wavelength577 nm577 nm577 nm
Optical power / pulse energy1~300 mW1~200 mW200~300 mW
Operating mode / pulse widthCWCWCW
Beam qualityTEM00TEM00Confirm for this model