Pulse energy, repetition rate, pulse width
EO-S-213-RS213 nm deep-UV Q-switched pulsed laser
213 nmThe EO-S-213-RS is a 213 nm nanosecond diode-pumped solid-state laser. Laser diodes optically pump a solid gain medium inside a resonator. The pump supplies the energy; repeated passes through the gain medium amplify the laser light. Q-switching stores energy in the gain medium while resonator losses are high, then lowers those losses to release a pulse. Pulse energy and repetition rate must be considered together, because changing the pulse spacing changes the average power for a fixed pulse energy. Pulses lasting approximately 1.5 ns deliver the energy in a brief interval; pulse energy and focused spot size determine the intensity at the sample.
Specifications
EO-S-213-RS
21 specification rows
| Operating mode | Actively Q-switched |
|---|---|
| Output / average power | 1~5 mW |
| Pulse energy | 1~5 uJ |
| Pulse width | ~1.5 ns @1 kHz; Ultra low jitter<0.2 ns |
| Beam / notes | Actively Q-switched UV Laser |
| Jitter (ns, sdev) (optional) | <0.2 (Ext) |
| Power stability (rms, 4 hours, ±3°C) | <5%, <3% |
| Transverse mode | Near TEM00 |
| Beam diameter at the aperture 1/e2 (mm) | ~1.5 |
| Warm-up time (minutes) | <10 |
| Operating temperature (℃) | 10-35 |
| Power supply (100-240VAC) | PSU-EOM-DL/PSU-EOM-L (optional)5 |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 213±1 |
| Single pulse energy (μJ) | 1-5 |
| Pulse duration (ns) | ~1.5 |
| Peak power (kW) | 0.6-3.3 |
| Rep. rate | 10Hz-1kHz |
| M² | <4.0 |
| Beam divergence, full angle (mrad) | <1.5 |
| Beam height from base plate (mm) | 73 |
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Model selection
Nearby series comparison
Compare EO-S-213-RS with the closest available models in the Pulsed Lasers family.
| Selection parameter | EO-S-213-RS (current) | 213 | DPS-213-Pico |
|---|---|---|---|
| Wavelength | 213 nm | 213 nm | 213 nm |
| Optical power / pulse energy | 1~5 mW | 1-100 uJ | 1~30 mW |
| Operating mode / pulse width | Actively Q-switched | <1.5@<5 kHz | Pulsed |
| Beam quality | <4.0 | — | <3 |
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