Performance of a ruthenium beam separator used to separate soft x rays from light generated by a high-order harmonic light source
| Autor: | Masatoshi Hatayama, Satoshi Oku, Satoshi Ichimaru, Tadayuki Ohchi, Eric M. Gullikson |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Materials science Infrared business.industry Materials Science (miscellaneous) Attenuation Separator (oil production) 01 natural sciences Industrial and Manufacturing Engineering law.invention 010309 optics Wavelength Optics law 0103 physical sciences Harmonic High harmonic generation Optoelectronics Business and International Management business Beam splitter Beam (structure) |
| Zdroj: | Applied optics. 55(5) |
| ISSN: | 1539-4522 |
| Popis: | We describe the design and fabrication of a ruthenium beam separator used to simultaneously attenuate infrared light and reflect soft x rays. Measurements in the infrared and soft x-ray regions showed the beam separator to have a reflectivity of 50%-85% in the wavelength region from 6 to 10 nm at a grazing incidence angle of 7.5 deg and 4.3% at 800 nm and the same angle of grazing incidence, indicating that the amount of attenuation is 0.05-0.09. These results show that this beam separator could provide an effective means for separating IR light from soft x rays in light generated by high-order harmonic generation sources. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|