Scanning second-harmonic/third-harmonic generation microscopy of gallium nitride

被引:55
作者
Sun, CK [1 ]
Chu, SW
Tai, SP
Keller, S
Mishra, UK
DenBaars, SP
机构
[1] Natl Taiwan Univ, Dept Elect Engn, Taipei 10617, Taiwan
[2] Natl Taiwan Univ, Grad Inst Electroopt Engn, Taipei 10617, Taiwan
[3] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
关键词
D O I
10.1063/1.1316776
中图分类号
O59 [应用物理学];
学科分类号
摘要
Scanning second-harmonic generation and third-harmonic generation microscopy of a gallium nitride (GaN) sample was demonstrated using a femtosecond Cr:forsterite laser. Taking advantage of the electric-field enhanced second-harmonic generation effect and bandtail state resonance effect, the obtained second-harmonic and third-harmonic generation microscopic images revealed the piezoelectric field and bandtail state distributions in a GaN sample. (C) 2000 American Institute of Physics. [S0003-6951(00)03141-7].
引用
收藏
页码:2331 / 2333
页数:3
相关论文
共 16 条
[1]   Nonlinear scanning laser microscopy by third harmonic generation [J].
Barad, Y ;
Eisenberg, H ;
Horowitz, M ;
Silberberg, Y .
APPLIED PHYSICS LETTERS, 1997, 70 (08) :922-924
[2]   PROBING MEMBRANE-POTENTIAL WITH NONLINEAR OPTICS [J].
BOUEVITCH, O ;
LEWIS, A ;
PINEVSKY, I ;
WUSKELL, JP ;
LOEW, LM .
BIOPHYSICAL JOURNAL, 1993, 65 (02) :672-679
[3]   CONNECTIVE-TISSUE POLARITY - OPTICAL 2ND-HARMONIC MICROSCOPY, CROSSED-BEAM SUMMATION, AND SMALL-ANGLE SCATTERING IN RAT-TAIL TENDON [J].
FREUND, I ;
DEUTSCH, M ;
SPRECHER, A .
BIOPHYSICAL JOURNAL, 1986, 50 (04) :693-712
[4]   2ND-HARMONIC IMAGING IN SCANNING OPTICAL MICROSCOPE [J].
GANNAWAY, JN ;
SHEPPARD, CJR .
OPTICAL AND QUANTUM ELECTRONICS, 1978, 10 (05) :435-439
[5]   Femtosecond Z-scan measurement of GaN [J].
Huang, YL ;
Sun, CK ;
Liang, JC ;
Keller, S ;
Mack, MP ;
Mishra, UK ;
DenBaars, SP .
APPLIED PHYSICS LETTERS, 1999, 75 (22) :3524-3526
[6]   Second-order nonlinearities of polycrystalline molecular films studied on a 20-fs time scale [J].
Jentzsch, T ;
Jupner, HJ ;
Ashworth, SH ;
Elsaesser, T .
OPTICS LETTERS, 1996, 21 (07) :492-494
[7]   ELECTRIC-FIELD-INDUCED 2ND-HARMONIC GENERATION MEDIATED BY ONE-DIMENSIONAL EXCITONS IN POLYSILANES [J].
KISHIDA, H ;
HASEGAWA, T ;
IWASA, Y ;
KODA, T ;
TOKURA, Y ;
TACHIBANA, H ;
MATSUMOTO, M ;
WADA, S ;
LAY, TT ;
TASHIRO, H .
PHYSICAL REVIEW B, 1994, 50 (11) :7786-7792
[8]   Piezoelectric field-enhanced second-order nonlinear optical susceptibilities in wurtzite GaN/AlGaN quantum wells [J].
Liu, AS ;
Chuang, SL ;
Ning, CZ .
APPLIED PHYSICS LETTERS, 2000, 76 (03) :333-335
[9]   Nonlinear electroreflectance from gallium nitride using optical second-harmonic generation [J].
Miragliotta, J ;
Wickenden, DK .
PHYSICAL REVIEW B, 1996, 53 (03) :1388-1397
[10]   OPTICAL 3RD-HARMONIC STUDIES OF THE DISPERSION IN (CHI)OVER-BAR((3)) FOR GALLIUM NITRIDE THIN-FILMS ON SAPPHIRE [J].
MIRAGLIOTTA, J ;
WICKENDEN, DK .
PHYSICAL REVIEW B, 1994, 50 (20) :14960-14964