它的光譜很窄 ，波長穩定，壽命長,操作方便。
它們被廣泛使用在精密測量方面，光譜分析等。
| 波長Wavelength (nm) | 514.5±0.5 | 出光孔高度Aperture Position (mm) | 30 | ||
| 輸出功率Output Power (mW) | >1, 2, 3, …,20 | 尺寸Dimensions (L×W×H, mm) | 116 x 50 x 45 | ||
| 光斑模式Beam Mode | Near TEM00 | 可配電源型號Integrated Driver Model | VD-I Series / VD-II Series | ||
| 線寬Spectral Linewidth (nm) | <0.06 (<0.03, optional) | 預熱時間Warm-up Time (minutes) | 30 | ||
| 光束發散角Beam Divergence (full angle, mrad) | <1.5 | 工作溫度Operation Temperature (℃) | 20~30 | ||
| 光束直徑Beam Diameter at Aperture (mm) | ~2.5 | 使用壽命Expected Lifetime (hours) | >10000 | ||
| 功率穩定性Power Stability (RMS, over 4 hours) | <1%, <2%, <3% | 保修期Warranty Time | 1 year | ||
