| Autor: |
Moza M. Al-Rabban, Chiew-Seng Koay, Kazutoshi Takenoshita, J. Cunado, Tobias Schmid, Christopher G. Brown, William T. Silfvast, Martin Richardson, Simi George, Robert Bernath |
| Rok vydání: |
2007 |
| Předmět: |
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| Zdroj: |
SPIE Proceedings. |
| ISSN: |
0277-786X |
| Popis: |
Tin-doped droplet target has been integrated with several lasers including high power high repetition rate lasers and demonstrated high conversion efficiencies for all the lasers. This implies the EUV source power is linearly increasing as the laser frequency goes higher. The target exhibit very low out-of-band radiation and debris emission. The drawback of increasing the repetition rate of the target and the laser will be limited. The total amount of tin consumed for a EUVL source system is also small enough to be operated for a long term without large effort for recycling of the target materials. We address and demonstrate in this paper the primary issues associated with long-term high power EUV sources for high volume manufacturing (HVM) using tin-doped droplet target. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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