Characterization of the second-harmonic response of second-order nonlinear probes

Haifeng Li; Perry S. Edwards; Zhe Zhang; Baigang Zhang; Yong Xu; Venkatraman Gopalan; Zhiwen Liu

doi:10.1364/JOSAB.28.002844

Characterization of the second-harmonic response of second-order nonlinear probes

Haifeng Li, Perry S. Edwards, Zhe Zhang, Baigang Zhang, Yong Xu, Venkatraman Gopalan, Zhiwen Liu

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

We report the characterization of the second-harmonic response of several types of second-order nonlinear probes, which consist of an optical fiber taper, a single nanowire attached to the taper, and functional second-harmonic micro- or nanocrystals attached to the nanowire. We observed anomalous power dependence in the probe composed of multiwall carbon nanotube (CNT) and BaTiO3 nanocrystals. We attributed this anomaly to the transition of BaTiO3 nanocrystals from the tetragonal to the cubic phase due to the heating of CNT by the ultrashort laser pulses.

Original language	English (US)
Pages (from-to)	2844-2847
Number of pages	4
Journal	Journal of the Optical Society of America B: Optical Physics
Volume	28
Issue number	11
DOIs	https://doi.org/10.1364/JOSAB.28.002844
State	Published - Nov 2011

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Atomic and Molecular Physics, and Optics

Access to Document

10.1364/JOSAB.28.002844

Cite this

@article{0ff5b027f8ef48f5a61cc5267ecbb8e9,

title = "Characterization of the second-harmonic response of second-order nonlinear probes",

abstract = "We report the characterization of the second-harmonic response of several types of second-order nonlinear probes, which consist of an optical fiber taper, a single nanowire attached to the taper, and functional second-harmonic micro- or nanocrystals attached to the nanowire. We observed anomalous power dependence in the probe composed of multiwall carbon nanotube (CNT) and BaTiO3 nanocrystals. We attributed this anomaly to the transition of BaTiO3 nanocrystals from the tetragonal to the cubic phase due to the heating of CNT by the ultrashort laser pulses.",

author = "Haifeng Li and Edwards, \{Perry S.\} and Zhe Zhang and Baigang Zhang and Yong Xu and Venkatraman Gopalan and Zhiwen Liu",

year = "2011",

month = nov,

doi = "10.1364/JOSAB.28.002844",

language = "English (US)",

volume = "28",

pages = "2844--2847",

journal = "Journal of the Optical Society of America B: Optical Physics",

issn = "0740-3224",

publisher = "Optica Publishing Group (formerly OSA)",

number = "11",

}

TY - JOUR

T1 - Characterization of the second-harmonic response of second-order nonlinear probes

AU - Li, Haifeng

AU - Edwards, Perry S.

AU - Zhang, Zhe

AU - Zhang, Baigang

AU - Xu, Yong

AU - Gopalan, Venkatraman

AU - Liu, Zhiwen

PY - 2011/11

Y1 - 2011/11

N2 - We report the characterization of the second-harmonic response of several types of second-order nonlinear probes, which consist of an optical fiber taper, a single nanowire attached to the taper, and functional second-harmonic micro- or nanocrystals attached to the nanowire. We observed anomalous power dependence in the probe composed of multiwall carbon nanotube (CNT) and BaTiO3 nanocrystals. We attributed this anomaly to the transition of BaTiO3 nanocrystals from the tetragonal to the cubic phase due to the heating of CNT by the ultrashort laser pulses.

AB - We report the characterization of the second-harmonic response of several types of second-order nonlinear probes, which consist of an optical fiber taper, a single nanowire attached to the taper, and functional second-harmonic micro- or nanocrystals attached to the nanowire. We observed anomalous power dependence in the probe composed of multiwall carbon nanotube (CNT) and BaTiO3 nanocrystals. We attributed this anomaly to the transition of BaTiO3 nanocrystals from the tetragonal to the cubic phase due to the heating of CNT by the ultrashort laser pulses.

UR - https://www.scopus.com/pages/publications/80155154180

UR - https://www.scopus.com/inward/citedby.url?scp=80155154180&partnerID=8YFLogxK

U2 - 10.1364/JOSAB.28.002844

DO - 10.1364/JOSAB.28.002844

M3 - Article

AN - SCOPUS:80155154180

SN - 0740-3224

VL - 28

SP - 2844

EP - 2847

JO - Journal of the Optical Society of America B: Optical Physics

JF - Journal of the Optical Society of America B: Optical Physics

IS - 11

ER -

Characterization of the second-harmonic response of second-order nonlinear probes

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this