Simple strategy for enhancing terahertz emission from coherent longitudinal optical phonons using undoped GaAs/n -type GaAs epitaxial layer structures

2010 ◽  
Vol 8 (2) ◽  
pp. 343-345 ◽  
Author(s):  
H. Takeuchi ◽  
J. Yanagisawa ◽  
S. Tsuruta ◽  
H. Yamada ◽  
M. Hata ◽  
...  
Keyword(s):  
Epitaxial Layer ◽  
Longitudinal Optical ◽  
Optical Phonons ◽  
Terahertz Emission ◽  
Simple Strategy ◽  
Layer Structures ◽  
Undoped Gaas ◽  
Gaas Epitaxial Layer

Enhanced terahertz emission from coherent longitudinal optical phonons in a quantum well structure under applied bias

2009 ◽  
Vol 94 (17) ◽  
pp. 171105 ◽  
Author(s):  
Kohji Mizoguchi ◽  
Yusuke Kanzawa ◽  
Shingo Saito ◽  
Kiyomi Sakai ◽  
Masaaki Nakayama
Keyword(s):  
Quantum Well ◽  
Longitudinal Optical ◽  
Optical Phonons ◽  
Applied Bias ◽  
Terahertz Emission ◽  
Quantum Well Structure

Intense emission of terahertz electromagnetic wave from an undoped GaAs/n-type GaAs epitaxial layer structure

2009 ◽  
Vol 6 (6) ◽  
pp. 1513-1516
Author(s):  
Hideo Takeuchi ◽  
Junichi Yanagisawa ◽  
Takayuki Hasegawa ◽  
Masaaki Nakayama
Keyword(s):  
Electromagnetic Wave ◽  
Epitaxial Layer ◽  
Layer Structure ◽  
Intense Emission ◽  
Undoped Gaas ◽  
Gaas Epitaxial Layer

scholarly journals Enhancement of terahertz electromagnetic wave emission from an undoped GaAs∕n-type GaAs epitaxial layer structure

2008 ◽  
Vol 93 (8) ◽  
pp. 081916 ◽  
Author(s):  
Hideo Takeuchi ◽  
Junichi Yanagisawa ◽  
Takayuki Hasegawa ◽  
Masaaki Nakayama
Keyword(s):  
Electromagnetic Wave ◽  
Epitaxial Layer ◽  
Layer Structure ◽  
Wave Emission ◽  
Undoped Gaas ◽  
Gaas Epitaxial Layer
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