High-speed InGaAlAs/InAlAs multiple quantum well optical modulators with bandwidths in excess of 20 GHz at 1.55 mu m

1989 ◽  
Vol 1 (5) ◽  
pp. 100-101 ◽  
Author(s):  
I. Kotaka ◽  
K. Wakita ◽  
O. Mitomi ◽  
H. Asai ◽  
Y. Kawamura
Keyword(s):  
Quantum Well ◽  
High Speed ◽  
Multiple Quantum Well ◽  
Multiple Quantum ◽  
Optical Modulators

High-speed InGaAlAs/InAlAs multiple quantum well optical modulators

1990 ◽  
Vol 8 (7) ◽  
pp. 1027-1032 ◽  
Author(s):  
K. Wakita ◽  
I. Kotaka ◽  
O. Mitomi ◽  
H. Asai ◽  
Y. Kawamura ◽  
...  
Keyword(s):  
Quantum Well ◽  
High Speed ◽  
Multiple Quantum Well ◽  
Multiple Quantum ◽  
Optical Modulators

Ultra-high-speed multiple-quantum-well electro-absorption optical modulators with integrated waveguides

1996 ◽  
Vol 14 (9) ◽  
pp. 2026-2034 ◽  
Author(s):  
T. Ido ◽  
S. Tanaka ◽  
M. Suzuki ◽  
M. Koizumi ◽  
H. Sano ◽  
...  
Keyword(s):  
Quantum Well ◽  
High Speed ◽  
Multiple Quantum Well ◽  
Multiple Quantum ◽  
Optical Modulators ◽  
Ultra High Speed

Electroabsorption of Unstrained InGaAs/InAlGaAs Multiple Quantum Well Structure Grown on GaAs Substrates

1997 ◽  
Vol 08 (04) ◽  
pp. 587-598 ◽  
Author(s):  
Ching-Ting Lee ◽  
Tzer-En Nee
Keyword(s):  
Quantum Well ◽  
High Speed ◽  
Multiple Quantum Well ◽  
Multiple Quantum ◽  
Optical Modulators ◽  
Mbe Growth ◽  
Quantum Well Structures ◽  
Practical Applications ◽  
Gaas Substrates ◽  
Speed Modulation

Large electroabsorption was observed in InGaAs/InAlGaAs multiple quantum well structures grown on GaAs substrates operating near 1.3 μm. The molecular beam epitaxy (MBE) growth of these structures was incorporation of a carefully designed InAlAs multistage strain-relaxed buffer. The optical absorption spectra as a function of the reverse bias at room temperature are shown. The good characteristics of the optical modulators fabricated on this structure have indicated its potential for practical applications of high-speed modulation.

Design optimization of SiGe/Si: modulation-doped multiple quantum well modulator for high-speed operation

2006 ◽  
Author(s):  
Sylvain Maine ◽  
Delphine Marris-Morini ◽  
Laurent Vivien ◽  
Daniel Pascal ◽  
Eric Cassan ◽  
...  
Keyword(s):  
Quantum Well ◽  
Design Optimization ◽  
High Speed ◽  
Multiple Quantum Well ◽  
Multiple Quantum
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