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Pulse energy, repetition rate, pulse width

AO-355B355 nm UV Q-switched pulsed laser

355 nm

AO-355B is a 355 nm Pulsed laser. Used for scientific research, biology, instrumentation, laser marking. Key specifications: output / average power 1 W/ 3 W/ 5 W, pulse energy 1 mJ, repetition rate 1 Hz-200 kHz. View specifications, datasheet and enquiry options from Precisometer.

Specifications

AO-355B

20 specification rows

Output / average power1 W/ 3 W/ 5 W
Pulse energy1 mJ
Repetition rate1 Hz-200 kHz
Pulse width~12 ns @1 kHz
Operating modeActively Q-switched
Transverse modeTEM00
Beam divergence, full angle (mrad)<3.5
M2<1.2
Polarization ratio>100:1 Horizontal
Warm-up time (minutes)<10
Cooling methodAir cooled
Operating voltage (VDC)12V/29A
Expected lifetime (hours)>10000
Wavelength (nm)355±1
Power stability (rms, 4 hours ± 3°C)<2%, <1%
Beam Circularity (%)>90
Beam diameter at the aperture ( mm)~0.8
<1.2
Beam height from base plate (mm)79
Environment temperature (℃)10-35

Application context

Why this design is used

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

Scientific research

AO-355B: 355 nm emission determines compatible optics, coatings and detectors for Scientific research. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.

Biology

AO-355B: 355 nm emission determines compatible optics, coatings and detectors for Biology. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.

Instrumentation

AO-355B: 355 nm emission determines compatible optics, coatings and detectors for Instrumentation. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.

Laser marking

AO-355B: Laser marking depends on how optical energy is delivered to the target; 355 nm emission governs absorption, while the listed temporal parameter (1 mJ) governs peak intensity and heat deposition.

System integration

Integration and compatibility

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

Thermal management
Cooling method: Air cooled
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): <3.5
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 AO-355B

What cooling does the AO-355B require?

Cooling method: Air cooled. 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 AO-355B deliver?

Transverse mode: TEM00 · Beam divergence, full angle (mrad): <3.5. 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 AO-355B with the closest available models in the Pulsed Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterAO-355B (current)MPL-FN-355MPL-F-355
Wavelength355 nm355 nm355 nm
Optical power / pulse energy1 W/ 3 W/ 5 W1~30 mW1~100 mW
Operating mode / pulse width1 Hz-200 kHz10 Hz-3 kHz1-7 kHz
Beam qualityTEM00TEM00TEM00