TY - JOUR
T1 - Acousto-optical interaction in fishbone-like one-dimensional phoxonic crystal nanobeam
AU - Hsiao, Fu Li
AU - Hsieh, Hao Yu
AU - Hsieh, Cheng Yi
AU - Chiu, Chien Chang
PY - 2014/9
Y1 - 2014/9
N2 - We demonstrate the simultaneous existence of slow photonic and phononic modes in a fishbone-like one-dimensional phoxonic crystal nanobeam. The phoxonic crystal nanobeam, which is formed by a suspended fishbone-like silicon waveguide, is not only an optical one-dimensional grating waveguide but also a waveguide with acoustic local resonance. Because of the slow group velocities, the acousto-optical interactions are significantly enhanced. The operating optical wavelength and acoustic frequency can be manipulated individually by varying certain geometric parameters of the nanobeam.
AB - We demonstrate the simultaneous existence of slow photonic and phononic modes in a fishbone-like one-dimensional phoxonic crystal nanobeam. The phoxonic crystal nanobeam, which is formed by a suspended fishbone-like silicon waveguide, is not only an optical one-dimensional grating waveguide but also a waveguide with acoustic local resonance. Because of the slow group velocities, the acousto-optical interactions are significantly enhanced. The operating optical wavelength and acoustic frequency can be manipulated individually by varying certain geometric parameters of the nanobeam.
UR - http://www.scopus.com/inward/record.url?scp=84906307144&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84906307144&partnerID=8YFLogxK
U2 - 10.1007/s00339-014-8456-6
DO - 10.1007/s00339-014-8456-6
M3 - Article
AN - SCOPUS:84906307144
VL - 116
SP - 873
EP - 878
JO - Applied Physics A: Materials Science and Processing
JF - Applied Physics A: Materials Science and Processing
SN - 0947-8396
IS - 3
ER -