Unidirectional emission from a cardioid-shaped microcavity laser

In Goo Lee; Sung Min Go; Jin Hyeok Ryu; Chang Hwan Yi; Sung Bock Kim; Kwang Ryung Oh; Chil Min Kim

doi:10.1364/OE.24.002253

Unidirectional emission from a cardioid-shaped microcavity laser

In Goo Lee, Sung Min Go, Jin Hyeok Ryu, Chang Hwan Yi, Sung Bock Kim, Kwang Ryung Oh, Chil Min Kim

Department of Physics and Chemistry

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

7 Scopus citations

Abstract

We find unidirectional emission in a cardioid-shaped microcavity laser. When a deformation parameter is well adjusted, rays starting around a period-5 unstable periodic orbit emit unidirectionally. To confirm the emission direction, we fabricate a laser by using an InGaAsP semiconductor and investigate emission characteristics. When the laser is excited by current injection with a dc current, resonances localized on the period-5 unstable periodic orbit emit unidirectionally.

Original language	English
Pages (from-to)	2253-2258
Number of pages	6
Journal	Optics Express
Volume	24
Issue number	3
DOIs	https://doi.org/10.1364/OE.24.002253
State	Published - 8 Feb 2016

Bibliographical note

Publisher Copyright:
© 2016 Optical Society of America.

Access to Document

10.1364/OE.24.002253

Cite this

@article{8055b7457128448a8f576786fa11a8ac,

title = "Unidirectional emission from a cardioid-shaped microcavity laser",

abstract = "We find unidirectional emission in a cardioid-shaped microcavity laser. When a deformation parameter is well adjusted, rays starting around a period-5 unstable periodic orbit emit unidirectionally. To confirm the emission direction, we fabricate a laser by using an InGaAsP semiconductor and investigate emission characteristics. When the laser is excited by current injection with a dc current, resonances localized on the period-5 unstable periodic orbit emit unidirectionally.",

author = "Lee, {In Goo} and Go, {Sung Min} and Ryu, {Jin Hyeok} and Yi, {Chang Hwan} and Kim, {Sung Bock} and Oh, {Kwang Ryung} and Kim, {Chil Min}",

note = "Publisher Copyright: {\textcopyright} 2016 Optical Society of America.",

year = "2016",

month = feb,

day = "8",

doi = "10.1364/OE.24.002253",

language = "English",

volume = "24",

pages = "2253--2258",

journal = "Optics Express",

issn = "1094-4087",

publisher = "Optica Publishing Group",

number = "3",

}

TY - JOUR

T1 - Unidirectional emission from a cardioid-shaped microcavity laser

AU - Lee, In Goo

AU - Go, Sung Min

AU - Ryu, Jin Hyeok

AU - Yi, Chang Hwan

AU - Kim, Sung Bock

AU - Oh, Kwang Ryung

AU - Kim, Chil Min

PY - 2016/2/8

Y1 - 2016/2/8

N2 - We find unidirectional emission in a cardioid-shaped microcavity laser. When a deformation parameter is well adjusted, rays starting around a period-5 unstable periodic orbit emit unidirectionally. To confirm the emission direction, we fabricate a laser by using an InGaAsP semiconductor and investigate emission characteristics. When the laser is excited by current injection with a dc current, resonances localized on the period-5 unstable periodic orbit emit unidirectionally.

AB - We find unidirectional emission in a cardioid-shaped microcavity laser. When a deformation parameter is well adjusted, rays starting around a period-5 unstable periodic orbit emit unidirectionally. To confirm the emission direction, we fabricate a laser by using an InGaAsP semiconductor and investigate emission characteristics. When the laser is excited by current injection with a dc current, resonances localized on the period-5 unstable periodic orbit emit unidirectionally.

UR - http://www.scopus.com/inward/record.url?scp=84962303640&partnerID=8YFLogxK

U2 - 10.1364/OE.24.002253

DO - 10.1364/OE.24.002253

M3 - Article

AN - SCOPUS:84962303640

SN - 1094-4087

VL - 24

SP - 2253

EP - 2258

JO - Optics Express

JF - Optics Express

IS - 3

ER -

Unidirectional emission from a cardioid-shaped microcavity laser

Abstract

Bibliographical note

Access to Document

Other files and links

Fingerprint

Cite this