scholarly journals Two-photon photoluminescence and excitation spectra of InGaN∕GaN quantum wells

2006 ◽  
Vol 89 (1) ◽  
pp. 011104 ◽  
Author(s):  
Q. Li ◽  
S. J. Xu ◽  
G. Q. Li ◽  
D. C. Dai ◽  
C. M. Che
Keyword(s):  
Quantum Wells ◽  
Excitation Spectra ◽  
Two Photon

Co-existence of harmonic generation and two-photon luminescence in selectively grown coaxial InGaN/GaN quantum wells on GaN pyramids

2015 ◽  
Author(s):  
Sween Butler ◽  
Mohamed Fikry ◽  
Manfred Madel ◽  
Klaus Thonke ◽  
Arup Neogi
Keyword(s):  
Quantum Wells ◽  
Harmonic Generation ◽  
Two Photon

GIANT THIRD-ORDER KERR NONLINEARITIES AND SLOW OPTICAL SOLITONS IN DOUBLE QUANTUM-WELL

2010 ◽  
Vol 24 (17) ◽  
pp. 1899-1905
Author(s):  
XUN XIAO
Keyword(s):  
Quantum Wells ◽  
Probe Pulse ◽  
Optical Solitons ◽  
Double Quantum ◽  
Third Order ◽  
Raman Resonance ◽  
Linear Absorption ◽  
Two Photon ◽  
Double Quantum Well ◽  
Slow Group

We show the formation of slow optical solitons in the asymmetric coupled double quantum wells (CQW) via a two-photon Raman resonance. With the consideration of real parameters in AlGaAs -based CQW, we indicate the possibility to have cancelation of the linear absorption, giant Kerr nonlinearities, and slow group velocity propagation of the weak probe pulse at the same one-photon detuning frequency around several THz .

scholarly journals Excitation Spectra and Brightness Optimization of Two-Photon Excited Probes

2012 ◽  
Vol 102 (4) ◽  
pp. 934-944 ◽  
Author(s):  
Jörg Mütze ◽  
Vijay Iyer ◽  
John J. Macklin ◽  
Jennifer Colonell ◽  
Bill Karsh ◽  
...  
Keyword(s):  
Excitation Spectra ◽  
Two Photon

Two-photon absorption spectroscopy in GaAs quantum wells

1989 ◽  
Vol 62 (15) ◽  
pp. 1784-1787 ◽  
Author(s):  
K. Tai ◽  
A. Mysyrowicz ◽  
R. J. Fischer ◽  
R. E. Slusher ◽  
A. Y. Cho
Keyword(s):  
Quantum Wells ◽  
Absorption Spectroscopy ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon
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