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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 396 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 391 | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 30 | - |
dc.contributor.author | Yu, S | - |
dc.contributor.author | Lee, JI | - |
dc.contributor.author | Kim, D | - |
dc.contributor.author | Kim, DS | - |
dc.contributor.author | Lee, JH | - |
dc.date.accessioned | 2023-12-22T12:37:31Z | - |
dc.date.available | 2023-12-22T12:37:31Z | - |
dc.date.created | 2021-10-22 | - |
dc.date.issued | 1997-04 | - |
dc.description.abstract | Femtosecond two-pulse self-diffracted four-wave mixing (FWM) experiments have been performed at 10 K for 350 mu m thick undoped and n-type doped InP, with an excitation below the band gap (detuning from near the band gap down to 90 meV). We have observed rather strong FWM signals from the third- to the seventh-order for a 350 mu m thick undoped InP, whereas we have observed only the third-order FWM signal for a 350 mu m thick n-type doped InP. The third-order time-integrated (TI) FWM signals for both samples decrease as detuning increases as (detuning)(-2). Furthermore, the spectrally resolved (SR) FWM signals for both samples far below the band gap are blue-shifted significantly as the time delay moves away from positive to negative. In the thick semiconductors the FWM signals far below the band gap exhibit remarkably different behaviors from the excitonic properties. Based on our observations, we conclude that the FWM signals far below the band gap are due to the virtual states created by the excitation laser pulses. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.30, no.2, pp.391 - 396 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54684 | - |
dc.identifier.url | https://www.jkps.or.kr/journal/view.html?uid=1934&vmd=Full | - |
dc.identifier.wosid | A1997WU18200009 | - |
dc.language | 영어 | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.title | Strong femtosecond degenerate four-wave mixing signals from 350 mu m thick undoped and n-type doped InP far below band gap | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | GAAS/ALXGA1-XAS QUANTUM-WELLS | - |
dc.subject.keywordPlus | BLOCH OSCILLATIONS | - |
dc.subject.keywordPlus | BEATS | - |
dc.subject.keywordPlus | EXCITONS | - |
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