Optical instrumentation
AO-DF-248: 248 nm emission determines compatible optics, coatings and detectors for Optical instrumentation. The catalogued beam parameter (<6*2) helps predict how the source will focus and propagate through the instrument.
Pulse energy, repetition rate, pulse width
AO-DF-248248 nm deep-UV Q-switched pulsed laser
248 nmAO-DF-248 is a 248 nm Pulsed laser. Q-switched UV Laser. Key specifications: operating mode Q-switched, output / average power 1~120 mW, pulse energy 1-24 uJ. View specifications, datasheet and enquiry options from Precisometer.
Specifications
AO-DF-248
15 specification rows
| Operating mode | Q-switched |
|---|---|
| Output / average power | 1~120 mW |
| Pulse energy | 1-24 uJ |
| Beam / notes | Q-switched UV Laser |
| Rep.rate (kHz) | 4-5 |
| Power stability (rms, over 4 hours) | <3%, <2% |
| Polarization ratio | >100:1 |
| Warm-up time (minutes) | <10 |
| Warranty period | 1 year |
| Wavelength (nm) | 248±1 |
| Pulse duration (ns) | ~10@ 5kHz&120mW |
| Single pulse energy (µJ) | 1-24 |
| Peak power(W) | 100-2400 |
| Beam divergence, full angle (mrad) | <6*2 |
| Beam diameter at the aperture (1/e2, mm) | ~2*1 |
Application context
Why this design is used
Typical uses for this laser type, with the selection logic tied to the model record.
Laboratory measurement
AO-DF-248: Laboratory measurement benefits from a stable, focusable source. 248 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (<6*2) informs waist size and propagation.
System integration
Integration and compatibility
Use these checks to connect AO-DF-248 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Beam parameters at the output
- Polarization ratio: >100:1 · Beam divergence, full angle (mrad): <6*2
- 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-DF-248
What beam does the AO-DF-248 deliver?
Polarization ratio: >100:1 · Beam divergence, full angle (mrad): <6*2. 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.
Model selection
Nearby series comparison
Compare AO-DF-248 with the closest available models in the Pulsed Lasers family. Confirm option-dependent values on the final configuration before ordering.
Related pulsed lasers
Compare the AO-DF-248 with nearby pulsed lasers across the wavelength range.
