| 型号 model | va-i-n-532 | va-ii-n-532 | va-iii-n-532 |
波长 wavelength (nm) | 532 |
输出功率 output power (mw) | 1~300 | 400~2000 | 3000~5000 |
工作方式 working mode | cw |
光斑模式 beam mode | 横模 transverse | tem00,tem01 |
纵模 longitude | multi-longitude |
线宽spectral linewidth (nm) | <0.1 |
偏振方式 polarization | line polarization |
偏振比polarization ratio | >100:1 |
光束质量beam quality (m2 factor) | <1.2 |
光束发散角beam divergence (full angle, mrad) | 1.2±0.2 | 1.2~2.0 | 3.0±0.2 |
光束直径beam diameter at aperture (mm) | 1.2±0.2 | 2.0~3.0 | 4.0±0.2 |
光束椭圆度 beam roundness | >90% |
功率稳定性 power stability(rms) | <5% @8hours |
出光孔高度 aperture position (mm) | 25 | 20 | 100 |
激光器尺寸 dimensions of laser head (l×w×h, mm) | 136 x 50 x 45 | 180 x 62 x 62.5 | 320 x120 x105 |
可配电源型号 integrated driver model | vd-i series / vd-ii series | vd-iii series | vd-iv series |
电源调制external modulation | 5v ttl / 5v analogue |
调制速率modulating repetition | 30khz ttl / 10khz analogue |
制冷方式cooling system | tec | tec | tec + air cooled |
预热时间warm-up time (minutes) | <15 |
工作温度operation temperature (℃) | 18~30 |
使用寿命expected lifetime (hours) | >10000 |
保修期warranty time | 1 year |