Overview: Dual Laser Line Mirrors are highly efficient reflectors
optimized for two speficied laser line wavelengths
and certain angle of incidence (AOI). These multilayer coating
stacks help to achieve the highest possible reflectivity at
two given laser line wavelengths at normal or 45 degrees incidence.
Their coatings are very durable, making them easier clean
repeatedly and more resistant to laser damage. Dual laser line mirrors are a perfect choice for laser systmes
where two harmonics are used. General Specifications of Dual Laser Line Mirror: | Dimension Tolerance | +0.0/-0.2mm | | Thickness Tolerance | ±0.2mm | | Surface Quality | 60/40 | | Clear Aperture | >90% | | Flatness | λ/10@632.8nm per 25mm before coating | | Coating | High reflective coating on one surface, R>99% back surface ground or inspection polished | | Damage Threshold | >5J/cm2, 20ns, 20Hz, @1064nm |
Standard Products of Dual Laser Line Mirror: | Part No. | Material | Diameter
(mm) | Thickness
(mm) | Wavelength
(nm) | AOI
(°) | | DLM1203-355-532-0 | N-BK7 | 12.7 | 3 | 351-355 & 524-532 | 0 | | DLM1203-355-532-45 | N-BK7 | 12.7 | 3 | 351-355 & 524-532 | 45 | | DLM2506-355-532-0 | N-BK7 | 25.4 | 6.35 | 351-355 & 524-532 | 0 | | DLM2506-355-532-45 | N-BK7 | 25.4 | 6.35 | 351-355 & 524-532 | 45 | | DLM5006-355-532-0 | N-BK7 | 50.8 | 6.35 | 351-355 & 524-532 | 0 | | DLM5006-355-532-45 | N-BK7 | 50.8 | 6.35 | 351-355 & 524-532 | 45 | | DLM1203-532-1064-0 | N-BK7 | 12.7 | 3 | 524-532 & 1047-1064 | 0 | | DLM1203-532-1064-45 | N-BK7 | 12.7 | 3 | 524-532 & 1047-1064 | 45 | | DLM2506-532-1064-0 | N-BK7 | 25.4 | 6.35 | 524-532 & 1047-1064 | 0 | | DLM2506-532-1064-45 | N-BK7 | 25.4 | 6.35 | 524-532 & 1047-1064 | 45 | | DLM5006-532-1064-0 | N-BK7 | 50.8 | 6.35 | 524-532 & 1047-1064 | 0 | | DLM5006-532-1064-45 | N-BK7 | 50.8 | 6.35 | 524-532 & 1047-1064 | 45 | | DLM1203-633-1064-0 | N-BK7 | 12.7 | 3 | 633-660 & 1047-1064 | 0 | | DLM1203-633-1064-45 | N-BK7 | 12.7 | 3 | 633-660 & 1047-1064 | 45 | | DLM2506-633-1064-0 | N-BK7 | 25.4 | 6.35 | 633-660 & 1047-1064 | 0 | | DLM2506-633-1064-45 | N-BK7 | 25.4 | 6.35 | 633-660 & 1047-1064 | 45 | | DLM5006-633-1064-0 | N-BK7 | 50.8 | 6.35 | 633-660 & 1047-1064 | 0 | | DLM5006-633-1064-45 | N-BK7 | 50.8 | 6.35 | 633-660 & 1047-1064 | 45 |
Coating Graphs of Dual Laser Line Mirror: 351-355 & 524-532nm Dual Laser Line Mirror AOI 0° | 351-355 & 524-532nm Dual Laser Line Mirror AOI 45° | 524-532nm & 1047-1064nm Dual Laser Line Mirror AOI 0° | 524-532nm & 1047-1064nm Dual Laser Line Mirror AOI 45°
| 633-660nm & 1047-1064nm Dual Laser Line Mirror AOI 0° | 633-660nm & 1047-1064nm Dual Laser Line Mirror AOI 45° |
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