Strong photoabsorption by a single-quantum wire in waveguide-transmission spectroscopy

Yasushi Takahashi; Yuhei Hayamizu; Hirotake Itoh; Masahiro Yoshita; Hidefumi Akiyama; Loren N. Pfeiffer; Ken W. West

doi:10.1063/1.1947902

Strong photoabsorption by a single-quantum wire in waveguide-transmission spectroscopy

Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West

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

21 Scopus citations

Abstract

We measured the absorption spectrum of a single T-shaped 14×6 nm lateral-sized quantum wire embedded in an optical waveguide using waveguide-transmission spectroscopy at 5 K. In spite of its small volume, the one-dimensional-exciton ground state shows a large absorption coefficient of 80 cm-1, or a 98% absorption probability for a single pass of the 500 μm long waveguide.

Original language	English (US)
Article number	243101
Pages (from-to)	1-3
Number of pages	3
Journal	Applied Physics Letters
Volume	86
Issue number	24
DOIs	https://doi.org/10.1063/1.1947902
State	Published - Jun 13 2005
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

Access to Document

10.1063/1.1947902

Cite this

@article{365e12a69ca84f4587292afcd0b5ebed,

title = "Strong photoabsorption by a single-quantum wire in waveguide-transmission spectroscopy",

abstract = "We measured the absorption spectrum of a single T-shaped 14×6 nm lateral-sized quantum wire embedded in an optical waveguide using waveguide-transmission spectroscopy at 5 K. In spite of its small volume, the one-dimensional-exciton ground state shows a large absorption coefficient of 80 cm-1, or a 98% absorption probability for a single pass of the 500 μm long waveguide.",

author = "Yasushi Takahashi and Yuhei Hayamizu and Hirotake Itoh and Masahiro Yoshita and Hidefumi Akiyama and Pfeiffer, {Loren N.} and West, {Ken W.}",

year = "2005",

month = jun,

day = "13",

doi = "10.1063/1.1947902",

language = "English (US)",

volume = "86",

pages = "1--3",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics Publising LLC",

number = "24",

}

TY - JOUR

T1 - Strong photoabsorption by a single-quantum wire in waveguide-transmission spectroscopy

AU - Takahashi, Yasushi

AU - Hayamizu, Yuhei

AU - Itoh, Hirotake

AU - Yoshita, Masahiro

AU - Akiyama, Hidefumi

AU - Pfeiffer, Loren N.

AU - West, Ken W.

PY - 2005/6/13

Y1 - 2005/6/13

N2 - We measured the absorption spectrum of a single T-shaped 14×6 nm lateral-sized quantum wire embedded in an optical waveguide using waveguide-transmission spectroscopy at 5 K. In spite of its small volume, the one-dimensional-exciton ground state shows a large absorption coefficient of 80 cm-1, or a 98% absorption probability for a single pass of the 500 μm long waveguide.

AB - We measured the absorption spectrum of a single T-shaped 14×6 nm lateral-sized quantum wire embedded in an optical waveguide using waveguide-transmission spectroscopy at 5 K. In spite of its small volume, the one-dimensional-exciton ground state shows a large absorption coefficient of 80 cm-1, or a 98% absorption probability for a single pass of the 500 μm long waveguide.

UR - http://www.scopus.com/inward/record.url?scp=21344473252&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=21344473252&partnerID=8YFLogxK

U2 - 10.1063/1.1947902

DO - 10.1063/1.1947902

M3 - Article

AN - SCOPUS:21344473252

SN - 0003-6951

VL - 86

SP - 1

EP - 3

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 24

M1 - 243101

ER -

Strong photoabsorption by a single-quantum wire in waveguide-transmission spectroscopy

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this