Title :
Observations of collimating bound surface states in slow-light photonic crystal superlattices
Author :
Hsieh, Po-Yuan ; Chung, Chun-Jen ; McMillan, J.F. ; Lu, Min ; Panoiu, Nicolae Coriolan ; Wong, C.W.
Author_Institution :
Opt. Nanostruct. Lab., Columbia Univ., New York, NY, USA
Abstract :
We present measurements and modeling of collimating surface states in slow-light photonic crystal superlattices consisting of alternating dispersive and homogeneous media. Superlattice periodicity allows evanescent-wave resonant coupling to surface photon bound states, supporting collimation.
Keywords :
bound states; disperse systems; optical collimators; optical couplers; optical lattices; optical resonators; optical variables measurement; photonic crystals; slow light; superlattices; surface states; collimating bound surface state measurements; collimating bound surface state modeling; dispersive media; evanescent-wave resonant coupling; homogeneous media; slow-light photonic crystal superlattices; Finite difference methods; Optical superlattices; Optical surface waves; Photonic crystals; Photonics; Time-domain analysis;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA