可增強光線中某一偏極態之光學系統與具有此系統之光源系統
Optical system capable of enhancing specific polarization state of light and light source system including same
 專利名稱 / Patent Title |
可增強光線中某一偏極態之光學系統與具有此系統之光源系統
Optical system capable of enhancing specific polarization state of light and light source system including same |
專利國家 / Country
專利證書號 / Registration Number |
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| 專利權人 / Applicant |
國立臺北科技大學 / National Taipei University of Technology |
| 發明人 / Inventor |
任貽均/ Yi-Jun Jen |
技術摘要 / Abstract
An optical system capable of enhancing a specific polarization state of light beam comprises a polarization beam splitter and a polarization state converter. The polarization beam splitter separates an input light beam into a first light beam of first polarization state and a second light beam of second polarization state. The first polarization state is different from the second polarization state. The second light beam is input into the polarization state converter and converted to a third light beam having significantly much more components of first polarization state. The polarization state converter has a configuration providing total reflection or high reflection function. The configuration includes at least one anisotropic optical thin film that is disposed between an incident medium of high refractive index and a medium of low refractive index.
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