Back to Home

Pulse energy, repetition rate, pulse width

Mini-E-PA-355355 nm UV Q-switched pulsed laser

355 nm

Mini-E-PA-355 is a 355 nm Pulsed laser. Used for scientific research, biology, instrumentation, sub-surface engraving. Key specifications: output / average power 1000 mW, pulse energy 40 uJ, repetition rate ~20 kHz. View specifications, datasheet and enquiry options from Precisometer.

Specifications

Mini-E-PA-355

22 specification rows

Output / average power1000 mW
Pulse energy40 uJ
Repetition rate~20 kHz
Pulse width~4 ns
Operating modePassively Q-switched
Power stability (rms, 4 hours ± 3°C)<3%, <2%, <1%
Transverse modeTEM00
Beam divergence, full angle (mrad)<3.5
M2<1.2
Warm-up time (minutes)<15
Operating temperature (℃)10-35
Power supply (100-240VAC)PSU-12-P
Expected lifetime (hours)>10000
Wavelength (nm)355±1
Average power (W)≥1
Single pulse energy (µJ)>40
Rep. rate~20kHz
Pulse duration (ns)~4
Peak power (kW)~15
Beam diameter at the aperture (1/e2, mm)~2.0
<1.2
Beam height from base plate (mm)67.2

Application context

Why this design is used

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

Scientific research

Mini-E-PA-355: 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

Mini-E-PA-355: 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

Mini-E-PA-355: 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.

Sub-surface engraving

Mini-E-PA-355: 355 nm emission determines compatible optics, coatings and detectors for Sub-surface engraving. 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 Mini-E-PA-355 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.

Thermal management
Operating temperature (℃): 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): <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 Mini-E-PA-355

What cooling does the Mini-E-PA-355 require?

Operating temperature (℃): 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 Mini-E-PA-355 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.

Open laser selector

Model selection

Nearby series comparison

Compare Mini-E-PA-355 with the closest available models in the Pulsed Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterMini-E-PA-355 (current)MPL-FN-355MPL-F-355
Wavelength355 nm355 nm355 nm
Optical power / pulse energy1000 mW1~30 mW1~100 mW
Operating mode / pulse width~20 kHz10 Hz-3 kHz1-7 kHz
Beam qualityTEM00TEM00TEM00