Back to Home

Power stability, linewidth, beam quality

MGL-FN-545545 nm green CW laser

545 nm

MGL-FN-545 is a 545 nm CW laser. Used for collimation, laser medical treatment, scientific experiment, optical instrument. High Stability Green Laser. Key specifications: output / average power 1~1000 mW, operating mode CW, power stability (rms, 4 hours±3℃) <3%, <2%, <1%. View specifications, datasheet and enquiry options from Precisometer.

Specifications

MGL-FN-545

15 specification rows

Wavelength545 nm
Output / average power1~1000 mW
Beam / notesHigh Stability Green Laser
Operating modeCW
Power stability (rms, 4 hours±3℃)<3%, <2%, <1%
Transverse modeTEM00
Beam divergence, full angle (mrad)<1.5
Polarization Ratio>100:1, Vertical (Horizontal Optional)
Warm-up time (minutes)<5
Operating Temperature (°C)10-35
Modulation optionalDC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional
Power supply (100-240VAC)PSU-H-FDA/PSU-H-LED/PSU-SR
Expected lifetime (hours)>10000
Pointing Stability(μrad) (over 2 hours after warm-up and ±3°C)<50
Pointing Stability Over Temperature(μrad/°C)<8
Beam height from base plate (mm)27.4

Application context

Why this design is used

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

Collimation

MGL-FN-545: Collimation benefits from a stable, focusable source. 545 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (TEM00) informs waist size and propagation.

Laser medical treatment

MGL-FN-545: 545 nm emission determines compatible optics, coatings and detectors for Laser medical treatment. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.

Scientific experiment

MGL-FN-545: 545 nm emission determines compatible optics, coatings and detectors for Scientific experiment. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.

Optical instrument

MGL-FN-545: 545 nm emission determines compatible optics, coatings and detectors for Optical instrument. 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 MGL-FN-545 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 · Beam divergence, full angle (mrad): <1.5
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 MGL-FN-545

What cooling does the MGL-FN-545 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 MGL-FN-545 deliver?

Transverse mode: TEM00 · Beam divergence, full angle (mrad): <1.5. 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.

Open laser selector

Model selection

Nearby series comparison

Compare MGL-FN-545 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterMGL-FN-545 (current)MGL-DP-545-BOEM-S-545-MD
Wavelength545 nm545 nm545 nm
Optical power / pulse energy1~1000 mW1~3.5 W1~1000 mW
Operating mode / pulse widthCWCWCW
Beam qualityTEM00Near TEM00 (TEM00 optional)TEMn1