Abstract
In this paper we show how the evanescent field of a localized mode in a photonic crystal micro-cavity can be perturbed by a nano-sized AFM tip. Due to the high field intensities in the cavity, we can see a significant change in output power when the tip is brought into the evanescent field in either contact or tapping mode operation. We find a 4 dB modulation, when using a $Si_{3}N_{4}$ tip and we show that the transmittance can be tuned from 0.32 to 0.8 by varying the average tapping height.
Original language | Undefined |
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Title of host publication | 11th Annual Symposium IEEE/LEOS Benelux |
Editors | A.M.J. Koonen, X.J.M. Leijtens, H.P.A. van den Boom, E.J.M. Verdurmen, J. Molina Vazquez |
Place of Publication | Eindhoven |
Publisher | IEEE/LEOS Benelux Chapter |
Pages | 25-28 |
Number of pages | 4 |
ISBN (Print) | 978-90-6144-989-8 |
Publication status | Published - 30 Nov 2006 |
Event | 11th Annual Symposium IEEE/LEOS Benelux Chapter 2006 - Eindhoven, The Netherlands, Eindhoven, Netherlands Duration: 30 Nov 2006 → 1 Dec 2006 Conference number: 11 |
Publication series
Name | |
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Publisher | IEEE/LEOS Benelux Chapter |
Number | Technical |
Conference
Conference | 11th Annual Symposium IEEE/LEOS Benelux Chapter 2006 |
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Country | Netherlands |
City | Eindhoven |
Period | 30/11/06 → 1/12/06 |
Keywords
- IOMS-PCS: PHOTONIC CRYSTAL STRUCTURES
- METIS-237878
- IR-66832
- EWI-8941