高能激光光学器件及组件
Excelitas produces high-energy laser optics delivering best-in-class laser damage threshold, ultra-low scatter, excellent wavefront performance, exceptional environmental stability and rugged mechanical durability. Our high-energy laser optics and assemblies are ideal for the demanding applications of high-energy lasers, targeting, IR-countermeasure, range finding, and intracavity lasers. Engage our extensive portfolio of components including windows, lenses, prisms, beamsplitters, actively covalent-bonded beamsplitters, polarization control coatings (for intra-cavity and external cavity applications), spatially variable coatings. Assemblies include critical vacuum cells, telescope, beam expansion, beamsteering, cavity oscillator and OPO assemblies.
我们的高能光学系统满足不同波长脉冲固态激光器以及多光谱激光系统的关键要求。
在基板制造、光学镀膜、计量和装配等方面都取得了优异的性能。我们的离子束溅射（IBS）涂层技术生产出完全致密的涂层，能够抵抗环境污染物。Excelitas的先进制造技术将亚表面损伤降至最低，并与整个生产过程中的严格污染控制相结合。
Our extensive in-house metrology capabilities enable full characterization and understanding of all phases of the manufacturing process including laser damage testing in compliance with ISO 11254, instrumentation for producing quantitative maps of defect sites, and equipment for measuring absorption and scatter loss at numerous laser wavelengths. We routinely deliver mirrors with laser damage threshold levels exceeding 20 J/cm2 for 3 ns pulses at 1064 nm, and 40 J/cm2 for 20 ns pulses at 1064 nm.
制造和涂层提供99.99%反射率、λ/20平整度（633nm处）、10-5表面质量和百万分之一散射损耗的典型规格。尺寸：0.25“至20”直径几乎任何基板材料，包括熔融石英，光学玻璃，Zerodur和派热克斯可供选择。
- Laser damage threshold: greater than 20 J/cm2 for 3 ns pulses at 1064 nm, and 40 J/cm2 for 20 ns pulses at 1064 nm.
- 反射率：99.99%
- Flatness: λ/20 (at 633 nm),
- Surface quality: 10-5
- 分散损失：百万分之一
- 尺寸：0.25“至20”直径
- Substrate material: fused silica, optical glasses, Zerodur and Pyrex
- Laser damage threshold: greater than 20 J/cm2 for 3 ns pulses at 1064 nm, and 40 J/cm2 for 20 ns pulses at 1064 nm.
- 反射率：99.99%
- Flatness: λ/20 (at 633 nm),
- Surface quality: 10-5
- 分散损失：百万分之一
- 尺寸：0.25“至20”直径
- Substrate material: fused silica, optical glasses, Zerodur and Pyrex