DocumentCode
2248462
Title
Mega-pixel photonic quantum ring laser chip
Author
Yoon, J.H. ; Lee, S.E. ; Kwon, O´Dae
Author_Institution
Dept. of Electron. & Electr. Eng., POSTECH, Pohang
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
We have succeeded in fabricating one mega (M) photonic quantum ring (PQR) hole laser array. Each pixel of the PQR hole laser chip has very low transparent (80 nA) and threshold (300 nA) currents due to photonic crystal-like cooperative effects. The envelope of the multi-peak PQR hole laser spectrum is typically about 2 nm wide.
Keywords
optical fabrication; photonic crystals; quantum well lasers; ring lasers; semiconductor laser arrays; current 300 nA; current 80 nA; laser array; laser spectrum; photonic crystal-like cooperative effects; photonic quantum ring laser chip; Chemical lasers; Distributed Bragg reflectors; Etching; Laser modes; Laser theory; Optical arrays; Photonic crystals; Ring lasers; Scanning electron microscopy; Threshold current;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391586
Filename
4391586
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