Uni-directionally blue emitting spiral-shaped micropillar laser diode

G. D. Chern; Hakan Engin Tureci; A. D. Stone; R. K. Chang; M. Kneissl; N. M. Johnson

Uni-directionally blue emitting spiral-shaped micropillar laser diode

G. D. Chern, Hakan Engin Tureci, A. D. Stone, R. K. Chang, M. Kneissl, N. M. Johnson

Research output: Contribution to journal › Conference article › peer-review

Abstract

We demonstrate uui-directional emission near 400 nm from lasing InGaN/InGaN multiple quantum-well (MQW) spiral micropiliars. Reduction of the lasing threshold (to current densities as low as 4.6 kA/cm ² when current-injected) and enhancement of uni-directionality occurs when the microcavity is selectively optically or electrically pumped near its boundary.

Original language	English (US)
Pages (from-to)	43-44
Number of pages	2
Journal	LEOS Summer Topical Meeting
State	Published - Sep 29 2004
Externally published	Yes
Event	2004 Digest of the LEOS Summer Topical Meetings - San Diego, CA, United States Duration: Jul 28 2004 → Jul 30 2004

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

Cite this

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title = "Uni-directionally blue emitting spiral-shaped micropillar laser diode",

abstract = "We demonstrate uui-directional emission near 400 nm from lasing InGaN/InGaN multiple quantum-well (MQW) spiral micropiliars. Reduction of the lasing threshold (to current densities as low as 4.6 kA/cm 2 when current-injected) and enhancement of uni-directionality occurs when the microcavity is selectively optically or electrically pumped near its boundary.",

author = "Chern, {G. D.} and Tureci, {Hakan Engin} and Stone, {A. D.} and Chang, {R. K.} and M. Kneissl and Johnson, {N. M.}",

year = "2004",

month = sep,

day = "29",

language = "English (US)",

pages = "43--44",

journal = "LEOS Summer Topical Meeting",

issn = "1099-4742",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "2004 Digest of the LEOS Summer Topical Meetings ; Conference date: 28-07-2004 Through 30-07-2004",

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TY - JOUR

T1 - Uni-directionally blue emitting spiral-shaped micropillar laser diode

AU - Chern, G. D.

AU - Tureci, Hakan Engin

AU - Stone, A. D.

AU - Chang, R. K.

AU - Kneissl, M.

AU - Johnson, N. M.

PY - 2004/9/29

Y1 - 2004/9/29

N2 - We demonstrate uui-directional emission near 400 nm from lasing InGaN/InGaN multiple quantum-well (MQW) spiral micropiliars. Reduction of the lasing threshold (to current densities as low as 4.6 kA/cm 2 when current-injected) and enhancement of uni-directionality occurs when the microcavity is selectively optically or electrically pumped near its boundary.

AB - We demonstrate uui-directional emission near 400 nm from lasing InGaN/InGaN multiple quantum-well (MQW) spiral micropiliars. Reduction of the lasing threshold (to current densities as low as 4.6 kA/cm 2 when current-injected) and enhancement of uni-directionality occurs when the microcavity is selectively optically or electrically pumped near its boundary.

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UR - http://www.scopus.com/inward/citedby.url?scp=4544310968&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:4544310968

SN - 1099-4742

SP - 43

EP - 44

JO - LEOS Summer Topical Meeting

JF - LEOS Summer Topical Meeting

T2 - 2004 Digest of the LEOS Summer Topical Meetings

Y2 - 28 July 2004 through 30 July 2004

ER -

Uni-directionally blue emitting spiral-shaped micropillar laser diode

Abstract

All Science Journal Classification (ASJC) codes

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