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Pulse energy, repetition rate, pulse width

EO-266W266 nm deep-UV Q-switched pulsed laser

266 nm

EO-266W is a 266 nm Pulsed laser. Used for marking, carving, measure, research. Key specifications: output / average power 3000 mW, pulse energy 60 uJ, repetition rate 10-100 kHz. View specifications, datasheet and enquiry options from Precisometer.

Specifications

EO-266W

21 specification rows

Output / average power3000 mW
Pulse energy60 uJ
Repetition rate10-100 kHz
Pulse width<5 ns
Operating modeActively Q-switched
Power stability (rms, 4 hours ± 3°C)<2%, <1%
Transverse modeTEM00
Beam divergence, full angle (mrad)<1.5
Polarization ratio>100:1 Vertical
Warm-up time (minutes)<10
Cooled methodWater cooled
Operating temperature (℃)15-35
Operating voltage (VDC)24V/31.1A
Expected lifetime (hours)>10000
Wavelength (nm)266±1
Average power (W)3@50kHz
Single pulse energy (µJ)>60@50kHz
Rep. rate10-100kHz
Pulse duration (ns)<5
Beam diameter at the aperture (1/e2, mm)~2
Beam height from base plate (mm)150

Application context

Why this design is used

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

Marking

EO-266W: Marking depends on how optical energy is delivered to the target; 266 nm emission governs absorption, while the listed temporal parameter (60 uJ) governs peak intensity and heat deposition.

Carving

EO-266W: 266 nm emission determines compatible optics, coatings and detectors for Carving. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.

Measure

EO-266W: Measure benefits from a stable, focusable source. 266 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (TEM00) informs waist size and propagation.

Research

EO-266W: 266 nm emission determines compatible optics, coatings and detectors for Research. 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 EO-266W 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 (℃): 15-35
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 EO-266W

What cooling does the EO-266W require?

Cooled method: Water cooled · Operating temperature (℃): 15-35. 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 EO-266W 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.

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Model selection

Nearby series comparison

Compare EO-266W with the closest available models in the Pulsed Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterEO-266W (current)MPL-Q-266MPL-Q1-266
Wavelength266 nm266 nm266 nm
Optical power / pulse energy3000 mW1~30 mW10 mW
Operating mode / pulse width10-100 kHz3-12 kHz1 kHz
Beam qualityTEM00Near TEM00Near TEM00