Piezoelectric control of lasing in polymeric chiral sculptured thin films

被引：0

作者：

Fei, W ^{[1
]}

Lakhtakia, A ^{[1
]}

Messier, RF ^{[1
]}

机构：

[1] Penn State Univ, Dept Engn Sci & Mech, CATMAS Computat & Theoret Mat Sci Grp, University Pk, PA 16802 USA

来源：

COMPLEX MEDIUMS III: BEYOND LINEAR ISOTROPIC DIELECTRICS | 2002年 / 4806卷

关键词：

circular Bragg phenomenon; piezoelectricity; sculptured thin films; tunable lasers;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose a piezoelectric control mechanism to tune lasers made of polymeric chiral sculptured thin films (STFs). The negative piezoelectric effect in a piezoelectric layer deposited on a polymeric chiral STF laser will shift the Bragg regime.

引用

页码：258 / 263

页数：6

共 22 条

[1]

Auld B.A, 1999, Acoustic Waves and Fields in Solids

[2] ON ELASTIC MODULI OF SOME HETEROGENEOUS MATERIALS [J].

BUDIANSK.B .

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1965, 13 (04) :223-&

[3]

Finkelmann H, 2001, ADV MATER, V13, P1069, DOI 10.1002/1521-4095(200107)13:14<1069::AID-ADMA1069>3.0.CO

[4]

2-6

[5] Fabrication of perforated thin films with helical and chevron pore shapes [J].

Harris, KD ;

Westra, KL ;

Brett, MJ .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2001, 4 (06) :C39-C42

[6] ELASTIC PROPERTIES OF REINFORCED SOLIDS - SOME THEORETICAL PRINCIPLES [J].

HILL, R .

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1963, 11 (05) :357-372

[7] Vacuum deposition of chiral sculptured thin films with high optical activity [J].

Hodgkinson, I ;

Wu, QH ;

Knight, B ;

Lakhtakia, A ;

Robbie, K .

APPLIED OPTICS, 2000, 39 (04) :642-649

[8] Dispersion equations for vacuum-deposited tilted-columnar biaxial media [J].

Hodgkinson, I ;

Wu, QH ;

Collet, S .

APPLIED OPTICS, 2001, 40 (04) :452-457

[9]

JACOBS SF, 1988, OPTICS SOURCE BOOK, P262

[10] Low-threshold lasing at the edge of a photonic stop band in cholesteric liquid crystals [J].

Kopp, VI ;

Fan, B ;

Vithana, HKM ;

Genack, AZ .

OPTICS LETTERS, 1998, 23 (21) :1707-1709

← 1 2 3 →