Pulse energy, repetition rate, pulse width
AO-U-721-DP is a 721 nm Pulsed laser. Q-switched Red Laser. Key specifications: operating mode Q-switched, output / average power 1~200 mW, pulse energy 1~40 uJ. View specifications, datasheet and enquiry options from Precisometer.
Specifications
19 specification rows
| Operating mode | Q-switched |
|---|---|
| Output / average power | 1~200 mW |
| Pulse energy | 1~40 uJ |
| Beam / notes | Q-switched Red Laser |
| Power stability (rms, 4 hours, ±3°C) | <5%, <3% |
| Beam diameter at the aperture 1/e2 (mm) | <2.0 |
| Warm-up time (minutes) | <10 |
| Operating temperature (℃) | 10-35 |
| Cooled method | Water cooled |
| Power supply (12VDC) | 12V/25A |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 721±1 |
| Single pulse energy (μJ) | 1-40@5kHz |
| Pulse duration (ns) | ~20@5kHz |
| Peak power (kW) | 0.1-2@5kHz |
| Rep. rate (kHz) | 1-30 |
| Transverse mode | TEM00 |
| Beam divergence, full angle (mrad) | <2.0 |
| Beam height from base plate (mm) | 99.5 |
Application context
Typical uses for this laser type, with the selection logic tied to the model record.
AO-U-721-DP: 721 nm emission determines compatible optics, coatings and detectors for Optical instrumentation. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
AO-U-721-DP: Laboratory measurement benefits from a stable, focusable source. 721 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (TEM00) informs waist size and propagation.
System integration
Use these checks to connect AO-U-721-DP to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Operating temperature (℃): 10-35 · Cooled method: Water cooled. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
Beam diameter at the aperture 1/e2 (mm): <2.0 · Transverse mode: TEM00. 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.
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
Compare AO-U-721-DP with the closest available models in the Pulsed Lasers family. Confirm option-dependent values on the final configuration before ordering.
Compare the AO-U-721-DP with nearby pulsed lasers across the wavelength range.
Choosing a laser
Which specifications decide the experiment, and which ones cost money without changing the result.
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