scholarly journals Control of the spontaneous emission from a single quantum dash using a slow-light mode in a two-dimensional photonic crystal on a Bragg reflector

2009 ◽  
Vol 80 (4) ◽  
Author(s):  
N. Chauvin ◽  
P. Nedel ◽  
C. Seassal ◽  
B. Ben Bakir ◽  
X. Letartre ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Spontaneous Emission ◽  
Slow Light ◽  
Bragg Reflector ◽  
Two Dimensional ◽  
Single Quantum ◽  
Dimensional Photonic Crystal ◽  
Quantum Dash ◽  
Light Mode ◽  
Two Dimensional Photonic Crystal

Slow Light by Two-Dimensional Photonic Crystal Waveguides

2009 ◽  
Vol 26 (7) ◽  
pp. 074216 ◽  
Author(s):  
Zhang Chao ◽  
Huang Yan ◽  
Mao Xiao-Yu ◽  
Cui Kai-Yu ◽  
Huang Yi-Dong ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Slow Light ◽  
Two Dimensional ◽  
Photonic Crystal Waveguides ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal

scholarly journals Spontaneous Emission Enhancement of CdSe Quantum Dots Embedded in a Two-dimensional Photonic Crystal L3 Nanocavity

2021 ◽  
Vol 9 (2) ◽  
pp. 38-41
Author(s):  
Khalid N. Sediq
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Spontaneous Emission ◽  
Quantum Electrodynamics ◽  
Cavity Quantum Electrodynamics ◽  
Cdse Quantum Dots ◽  
Two Dimensional ◽  
Cdse Qds ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal

Two-dimensional photonic crystal nanocavities were designed to tailor cavity quantum electrodynamics. Enhancing the spontaneous emission of low-quality factor nanocavity with embedded CdSe quantum dots (QDs) emitters is the aim of this study. Low concentration layer of CdSe QDs was sandwiched between two layers of Si2 N3 membrane using plasma-enhanced chemical vapor deposition. The modification rate in spontaneous emission of L3 nanocavity up to 2.3-fold has been observed at 629.5 nm in compare to bare cavities. High field confinement in the sub-wavelength regime became an interest field for quantum electrodynamics applications and good platform to study light matter interactions.

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