289nm激光器
LLQ289-50mw
LLQ289-50mw全固态289nm的紫外激光器广泛用于紫外光固化，微电子，光盘雕刻，激光医疗，科学实验等
| Central wavelength (nm) | 289±2 |
| Operating mode | Acousto-Optic Q-switched |
| Average power (mW) | 1-50 |
| Rep. rate (kHz) | 10 |
| Pulse duration (ns) | 10±2 |
| Single pulse energy (µJ) | 1~5 |
| Peak power(W) | 500W@ 10kHz@50mW |
| Beam diameter at the aperture ( 1/e2, mm) | Elliptical (1:2), Beam spot 1.5*3mm; |
| Beam divergence, full angle (mrad) | < 1 |
| Power stability (rms, over 4 hours) | <3%, <5% |
| Beam height from base plate (mm) | 120 |
| Warm-up time (minutes) | < 10 |
| Cooled method | Air Cooled |
| Power supply | PSU-AOM (3U) |
| Expected lifetime (hours) | 10000 |
| Warranty period | 1 year |