Blue and Deep‐Blue‐Emitting Organic Lasers with Top‐Layer Distributed Feedback Resonators
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- Víctor Bonal
- Dpto. Física Aplicada and Instituto Universitario de Materiales de Alicante (IUMA) Universidad de Alicante Alicante 03080 Spain
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- José M. Villalvilla
- Dpto. Física Aplicada and Instituto Universitario de Materiales de Alicante (IUMA) Universidad de Alicante Alicante 03080 Spain
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- José A. Quintana
- Dpto. Óptica, Farmacología y Anatomía and IUMA Universidad de Alicante Alicante 03080 Spain
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- Pedro G. Boj
- Dpto. Óptica, Farmacología y Anatomía and IUMA Universidad de Alicante Alicante 03080 Spain
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- Naiti Lin
- Department of Chemistry, School of Science The University of Tokyo, Hongo Bunkyo‐ku Tokyo 113‐0033 Japan
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- Shoya Watanabe
- Department of Chemistry, Faculty of Science Kanagawa University 2946 Tsuchiya Hiratsuka 259‐1293 Japan
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- Karolis Kazlauskas
- Institute of Photonics and Nanotechnology Vilnius University Saulėtekio av. 3 Vilnius LT‐10257 Lithuania
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- Ona Adomeniene
- Institute of Photonics and Nanotechnology Vilnius University Saulėtekio av. 3 Vilnius LT‐10257 Lithuania
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- Saulius Jursenas
- Institute of Photonics and Nanotechnology Vilnius University Saulėtekio av. 3 Vilnius LT‐10257 Lithuania
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- Hayato Tsuji
- Department of Chemistry, Faculty of Science Kanagawa University 2946 Tsuchiya Hiratsuka 259‐1293 Japan
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- Eiichi Nakamura
- Department of Chemistry, School of Science The University of Tokyo, Hongo Bunkyo‐ku Tokyo 113‐0033 Japan
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- María A. Díaz‐García
- Dpto. Física Aplicada and Instituto Universitario de Materiales de Alicante (IUMA) Universidad de Alicante Alicante 03080 Spain
書誌事項
- 公開日
- 2020-10-27
- 資源種別
- journal article
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1002/adom.202001153
- 公開者
- Wiley
この論文をさがす
説明
<jats:title>Abstract</jats:title><jats:p>All‐solution processed surface‐emitting organic distributed feedback lasers are attractive devices for low‐cost applications. Here, lasers emitting in the spectral region between 375 and 475 nm, in which both active material and resonator (1D relief gratings) are based on solution‐processable polymer films, are reported. Ten different organic compounds dispersed in polystyrene are used as active layers of the prepared devices. They include various carbon‐bridged oligo(<jats:italic>p</jats:italic>‐phenylenevinylene) (COPV<jats:italic>n</jats:italic>, with <jats:italic>n</jats:italic> <jats:bold>=</jats:bold> 1,2) derivatives and two terfluorene compounds. The synthesis and complete optical and amplified spontaneous emission properties of one of the COPV1 compounds, COPV1(Me)‐<jats:italic>t</jats:italic>‐Bu, designed for deep‐blue emission, are also included. The feasibility of the resonator fabrication, performed by holographic lithography with a dichromated gelatine photoresist over the active film, is successfully demonstrated for all devices. Remarkably, no resolution limitations are found even for the lowest grating period (235 nm) required for the fabrication of the laser based on COPV1(Me)‐<jats:italic>t</jats:italic>‐Bu. It is also demonstrated that the rectangular grating profile with duty cycle 0.75:0.25 (hill:valley) is very convenient to optimize the resonator efficacy.</jats:p>
収録刊行物
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- Advanced Optical Materials
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Advanced Optical Materials 8 (24), 2001153-, 2020-10-27
Wiley
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キーワード
詳細情報 詳細情報について
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- CRID
- 1360574096145995648
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- HANDLE
- 10045/111707
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- ISSN
- 21951071
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- 資料種別
- journal article
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- データソース種別
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- Crossref
- KAKEN
- OpenAIRE
