Performance of AlGaAs/GaAs quantum wire lasers fabricated on sub-μm-pitch gratings: In both distributed feedback- and wire-directions

Tae Geun Kim; Chang Sik Son; Mutsuo Ogura

Performance of AlGaAs/GaAs quantum wire lasers fabricated on sub-μm-pitch gratings: In both distributed feedback- and wire-directions

Tae Geun Kim, Chang Sik Son, Mutsuo Ogura

Research output: Contribution to conference › Paper › peer-review

Abstract

One-step quantum wire (QWR) gain coupled (GC) distributed feedback (DFB) lasers in direction parallel to the wire was fabricated. The V-grooves, fixed at the third-order-diffraction gratings were formed on an GaAs substrate using homemade holographic photolithography and wet chemical etching. No two mode degeneracy is found and a stable lasing operation is achieved in the wire direction at relatively low threshold currents under room temperature (RT) pulsed operation.

Original language	English
Number of pages	1
Publication status	Published - 2000
Externally published	Yes
Event	2000 Confernce on Lasers and Electro-Optics Europe (CLEO 2000) - Nice, France Duration: 2000 Sep 10 → 2000 Sep 15

Other

Other	2000 Confernce on Lasers and Electro-Optics Europe (CLEO 2000)
City	Nice, France
Period	00/9/10 → 00/9/15

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

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title = "Performance of AlGaAs/GaAs quantum wire lasers fabricated on sub-μm-pitch gratings: In both distributed feedback- and wire-directions",

abstract = "One-step quantum wire (QWR) gain coupled (GC) distributed feedback (DFB) lasers in direction parallel to the wire was fabricated. The V-grooves, fixed at the third-order-diffraction gratings were formed on an GaAs substrate using homemade holographic photolithography and wet chemical etching. No two mode degeneracy is found and a stable lasing operation is achieved in the wire direction at relatively low threshold currents under room temperature (RT) pulsed operation.",

author = "Kim, {Tae Geun} and Son, {Chang Sik} and Mutsuo Ogura",

year = "2000",

language = "English",

note = "2000 Confernce on Lasers and Electro-Optics Europe (CLEO 2000) ; Conference date: 10-09-2000 Through 15-09-2000",

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TY - CONF

T1 - Performance of AlGaAs/GaAs quantum wire lasers fabricated on sub-μm-pitch gratings

T2 - 2000 Confernce on Lasers and Electro-Optics Europe (CLEO 2000)

AU - Kim, Tae Geun

AU - Son, Chang Sik

AU - Ogura, Mutsuo

PY - 2000

Y1 - 2000

N2 - One-step quantum wire (QWR) gain coupled (GC) distributed feedback (DFB) lasers in direction parallel to the wire was fabricated. The V-grooves, fixed at the third-order-diffraction gratings were formed on an GaAs substrate using homemade holographic photolithography and wet chemical etching. No two mode degeneracy is found and a stable lasing operation is achieved in the wire direction at relatively low threshold currents under room temperature (RT) pulsed operation.

AB - One-step quantum wire (QWR) gain coupled (GC) distributed feedback (DFB) lasers in direction parallel to the wire was fabricated. The V-grooves, fixed at the third-order-diffraction gratings were formed on an GaAs substrate using homemade holographic photolithography and wet chemical etching. No two mode degeneracy is found and a stable lasing operation is achieved in the wire direction at relatively low threshold currents under room temperature (RT) pulsed operation.

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UR - http://www.scopus.com/inward/citedby.url?scp=0033696574&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0033696574

Y2 - 10 September 2000 through 15 September 2000

ER -

Performance of AlGaAs/GaAs quantum wire lasers fabricated on sub-μm-pitch gratings: In both distributed feedback- and wire-directions

Abstract

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ASJC Scopus subject areas

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