Optical instrumentation
AO-RM-287: 287 nm emission determines compatible optics, coatings and detectors for Optical instrumentation. The catalogued beam parameter (<6) helps predict how the source will focus and propagate through the instrument.
Pulse energy, repetition rate, pulse width
AO-RM-287287 nm deep-UV Q-switched pulsed laser
287 nmAO-RM-287 is a 287 nm Pulsed laser. Q-switched UV Laser. Key specifications: operating mode Q-switched, output / average power 10~60 mW, pulse energy 1~12 uJ. View specifications, datasheet and enquiry options from Precisometer.
Specifications
AO-RM-287
14 specification rows
| Operating mode | Q-switched |
|---|---|
| Output / average power | 10~60 mW |
| Pulse energy | 1~12 uJ |
| Beam / notes | Q-switched UV Laser |
| Wavelength (nm) | 287±1 |
| Pulse duration (ns) | <25ns |
| Rep. rate (kHz) | 5 |
| Single pulse energy (µJ) | 1-12 |
| Beam diameter at the aperture (1/e2, mm) | <4 |
| Beam divergence, full angle (mrad) | <6 |
| Ave power stability (over 4hours) | <5%, <3% |
| Warm-up time (minutes) | <10 |
| Operating temperature (°C) | 15~30 |
| Expected lifetime (hours) | 10000 |
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-RM-287: Laboratory measurement benefits from a stable, focusable source. 287 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (<6) informs waist size and propagation.
System integration
Integration and compatibility
Use these checks to connect AO-RM-287 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Thermal management
- Operating temperature (°C): 15~30
- 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
- Beam diameter at the aperture (1/e2, mm): <4 · Beam divergence, full angle (mrad): <6
- 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-RM-287
What cooling does the AO-RM-287 require?
Operating temperature (°C): 15~30. 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 AO-RM-287 deliver?
Beam diameter at the aperture (1/e2, mm): <4 · Beam divergence, full angle (mrad): <6. 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-RM-287 with the closest available models in the Pulsed Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | AO-RM-287 (current) | AO-K-289/1-5uJ | PS-L-280 |
|---|---|---|---|
| Wavelength | 287 nm | 289 nm | 280 nm |
| Optical power / pulse energy | 10~60 mW | 1~50 mW | 1~10 mW |
| Operating mode / pulse width | Q-switched | Q-switched | <500 |
| Beam quality | <6 | Confirm for this model | <10 |
Related pulsed lasers
Compare the AO-RM-287 with nearby pulsed lasers across the wavelength range.
