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Power stability, linewidth, beam quality

UV-B-355355 nm UV CW laser

355 nm

UV-B-355 is a 355 nm CW laser. Used for flow cytometry, dna sequencing, optical instrument, medical imaging. Features: TEM 00. Key specifications: output / average power 100~1000 mW, spectral linewidth <0.04 nm, power stability <1%. View specifications, datasheet and enquiry options from Precisometer.

Specifications

UV-B-355

17 specification rows

Output / average power100~1000 mW
Spectral linewidth<0.04 nm
Power stability<1%
Beam / notesFeatures: TEM 00
Operating modeCW
Transverse modeTEM00
Beam divergence, full angle (mrad)<5
M2<1.1 / <1.2
Polarization ratio>100:1 Horizontal
Warm-up time (minutes)<10
Cooled methodWater cooled
Operating Temperature (°C)10-35
Operating voltage (VDC)24V/13A
Expected lifetime (hours)>10000
Wavelength (nm)355±1
Beam diameter at the aperture (1/e2, mm)<2.0
Beam height from base plate (mm)90

Application context

Why this design is used

Typical uses for this laser type, with the selection logic tied to the model record.

Flow cytometry

UV-B-355: 355 nm emission can be matched to the absorption or excitation band used in Flow cytometry. The stated stability or noise figure (<1%) helps keep measured intensity changes attributable to the sample rather than source drift.

DNA sequencing

UV-B-355: 355 nm emission can be matched to the absorption or excitation band used in DNA sequencing. The stated stability or noise figure (<1%) helps keep measured intensity changes attributable to the sample rather than source drift.

Optical instrument

UV-B-355: 355 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.

Medical imaging

UV-B-355: 355 nm emission can be matched to the absorption or excitation band used in Medical imaging. The stated stability or noise figure (<1%) helps keep measured intensity changes attributable to the sample rather than source drift.

System integration

Integration and compatibility

Use these checks to connect UV-B-355 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.

Thermal management
Cooled method: Water cooled · 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): <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 UV-B-355

What cooling does the UV-B-355 require?

Cooled method: Water cooled · 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 UV-B-355 deliver?

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

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Model selection

Nearby series comparison

Compare UV-B-355 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterUV-B-355 (current)MSL-FN-3 55MSL-R-3 55
Wavelength355 nm355 nm355 nm
Optical power / pulse energy100~1000 mW1~10 mW10~100 mW
Operating mode / pulse widthCWConfirm for this modelConfirm for this model
Beam qualityTEM00Confirm for this modelConfirm for this model