6533b7d5fe1ef96bd1265101
RESEARCH PRODUCT
Near-field spectroscopy of low-loss waveguide integrated microcavities
T. CharvolinBenoit CluzelLoïc LalouatC. SauvanPhilippe LalanneEmmanuel PicardF. De FornelEmmanuel Hadjisubject
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph]Materials sciencePhysics and Astronomy (miscellaneous)business.industryPhotonic integrated circuitPhysics::OpticsNear and far field01 natural sciencesWaveguide (optics)010309 opticsOptics[ PHYS.PHYS.PHYS-AO-PH ] Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph]Q factor0103 physical sciencesOptoelectronicsNear-field scanning optical microscope010306 general physicsbusinessSpectroscopyMicrophotonicsPhotonic crystaldescription
International audience; A scanning near-field spectroscopy method is used to observe loss reduction and Q-factor enhancement due to transverse-mode profile matching within photonic-crystal microcavities. Near-field measurements performed directly on cavity modes are compared with three-dimensional calculations and quantitative agreement is observed. (c) 2006 American Institute of Physics.
year | journal | country | edition | language |
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2006-01-30 | Applied Physics Letters |