Three-dimensional finite-difference time-domain study of enhanced second-harmonic generation at the end of a apertureless scanning near-field optical microscope metal tip

被引:20
作者
Laroche, T [1 ]
Baida, FI [1 ]
Van Labeke, D [1 ]
机构
[1] Univ Franche Comte, UMR 6174, Inst FEMTO ST, Dept Opt, F-25030 Besancon, France
关键词
D O I
10.1364/JOSAB.22.001045
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We use a finite-difference time-domain method to model the experiments of second-harmonic generation at the apex of a metallic tip used in a scanning near-field optical microscope. We calculate the linear diffracted field and the second-harmonic field. In the near field we compare the confinement of the two fields around the apex. In the far field we determine the spectral responses versus the sample tip coupling. (c) 2005 Optical Society of America.
引用
收藏
页码:1045 / 1051
页数:7
相关论文
共 42 条
[11]   SECOND-HARMONIC GENERATION OF LIGHT IN REFLECTION FROM MEDIA WITH INVERSION SYMMETRY [J].
BLOEMBERGEN, N ;
CHANG, RK ;
LEE, CH .
PHYSICAL REVIEW LETTERS, 1966, 16 (22) :986-+
[12]   OPTICAL SECOND-HARMONIC GENERATION IN REFLECTION FROM MEDIA WITH INVERSION SYMMETRY [J].
BLOEMBERGEN, N ;
CHANG, RK ;
JHA, SS ;
LEE, CH .
PHYSICAL REVIEW, 1968, 174 (03) :813-+
[13]   Near-field second-harmonic generation induced by local field enhancement [J].
Bouhelier, A ;
Beversluis, M ;
Hartschuh, A ;
Novotny, L .
PHYSICAL REVIEW LETTERS, 2003, 90 (01) :4
[14]   Computational modeling of second-harmonic generation by solution of full-wave vector Maxwell equations [J].
Bourgeade, A ;
Freysz, E .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2000, 17 (02) :226-234
[15]   Far- and near-field second-harmonic imaging of ferroelectric domain walls [J].
Bozhevolnyi, SI ;
Pedersen, K ;
Skettrup, T ;
Zhang, XS ;
Belmonte, M .
OPTICS COMMUNICATIONS, 1998, 152 (4-6) :221-224
[16]   Generalized coupled-mode theory for X(2) interactions in finite multilayered structures [J].
D'Aguanno, G ;
Centini, M ;
Scalora, M ;
Sibilia, C ;
Bertolotti, M ;
Bloemer, MJ ;
Bowden, CM .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2002, 19 (09) :2111-2121
[17]   Second-harmonic scattered light from one-dimensional rough thin films [J].
Enoch, S .
OPTICS COMMUNICATIONS, 1998, 148 (1-3) :137-143
[18]   Modeling recent experiments of apertureless near-field optical microscopy using 2D finite element method [J].
Fikri, R ;
Barchiesi, D ;
H'Dhili, F ;
Bachelot, R ;
Vial, A ;
Royer, P .
OPTICS COMMUNICATIONS, 2003, 221 (1-3) :13-22
[19]   NONSPECULAR ASTIGMATIC REFLECTION OF A 3D GAUSSIAN-BEAM ON AN INTERFACE [J].
GREFFET, JJ ;
BAYLARD, C .
OPTICS COMMUNICATIONS, 1992, 93 (5-6) :271-276
[20]   DIRECT TIME INTEGRATION OF MAXWELL EQUATIONS IN LINEAR DISPERSIVE MEDIA WITH ABSORPTION FOR SCATTERING AND PROPAGATION OF FEMTOSECOND ELECTROMAGNETIC PULSES [J].
JOSEPH, RM ;
HAGNESS, SC ;
TAFLOVE, A .
OPTICS LETTERS, 1991, 16 (18) :1412-1414