High efficiency excitation of near-field probe based on optical plasmon microstrip line using connector SU-8
It is presented and analyzed an architecture that enables high efficiency end-fire coupling of nearfield probe based on optical plasmon microstrip line (NPOPML) with fiber-optical probe using connector SU-8. Optimization of the proposed design of the connector SU-8 based on the numerical analysis wa...
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| Datum: | 2015 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Ukrainian |
| Veröffentlicht: |
Інститут проблем реєстрації інформації НАН України
2015
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| Online Zugang: | http://drsp.ipri.kiev.ua/article/view/100303 |
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| Назва журналу: | Data Recording, Storage & Processing |
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Data Recording, Storage & Processing| Zusammenfassung: | It is presented and analyzed an architecture that enables high efficiency end-fire coupling of nearfield probe based on optical plasmon microstrip line (NPOPML) with fiber-optical probe using connector SU-8. Optimization of the proposed design of the connector SU-8 based on the numerical analysis was carried out. The obtained results showed that the coupling efficiency and transmission of connector SU-8 at the laser wavelength of 405 nm is 79 % and 73 % respectively. Calculated value of the excitation efficiency of the fundamental quasi-TM00-mode of NPOPML is 68 %. The proposed connection architecture of NPOPML with the fiber-optic probe using connector SU-8 and its optimization principle can be used in the development of near-field plasmonic devices. Fig.: 11. Refs: 15 titles. |
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