Enhancement of Purcell factor in all-dielectric dimer

2018 ◽  
Author(s):  
Yogita Kalra ◽  
Reena Dalal ◽  
Ajeet Kumar
Keyword(s):  
Purcell Factor

Deterministic measurement of the Purcell factor in microcavities through Raman emission

2010 ◽  
Vol 81 (3) ◽  
Author(s):  
X. Checoury ◽  
Z. Han ◽  
M. El Kurdi ◽  
P. Boucaud
Keyword(s):  
Purcell Factor

Investigation the dynamic of nano quantum cascade lasers with optoelectronics feedback

2021 ◽  
Vol 2 (2) ◽  
pp. 48-56
Author(s):  
Akram Ghani Mohammed ◽  
Hussein Hadi Waried
Keyword(s):  
Spontaneous Emission ◽  
Emission Factor ◽  
Quantum Cascade Lasers ◽  
Photon Number ◽  
Small Variation ◽  
Equation Model ◽  
Purcell Factor ◽  
Quantum Cascade ◽  
Spontaneous Emission Factor ◽  
Cascade Lasers

In this paper, a theoretical investigation of negative optoelectronic feedback study in Nano quantum cascade lasers is presented. The present rate equation model has been modified to include the nano laser factors such as the Purcell factor and the spontaneous emission factor. The results indicate that the present rate equation model can be using to study the effect of Purcell factor and the spontaneous emission factor on the negative optoelectronic feedback in Nano quantum cascade lasers. It is found that the increase in Purcell factor value leads to increase in photon number and decrease the carrier number in all quantum states. Also, the dynamic of photon number (S) tends to stable at constant value with the increase of Purcell effect i.e. there is small variation in photon number and carrier number( , , ). The decreases in enhanced spontaneous emission factor value leads to increases in carrier number and decreases the photon number and we note small variation in these values.

Ultrahigh Purcell factor in photonic crystal slab microcavities

2007 ◽  
Vol 76 (4) ◽  
Author(s):  
Lorenzo Sanchis ◽  
Martin J. Cryan ◽  
Jose Pozo ◽  
Ian J. Craddock ◽  
John G. Rarity
Keyword(s):  
Photonic Crystal ◽  
Purcell Factor ◽  
Photonic Crystal Slab

SPASER laser and Purcell factor

2010 ◽  
Vol 109 (5) ◽  
pp. 760-762
Author(s):  
V. S. Zuev
Keyword(s):  
Purcell Factor

Plasmon–exciton systems with high quantum yield using deterministic aluminium nanostructures with rotational symmetries

Nanoscale ◽  
2019 ◽  
Vol 11 (42) ◽  
pp. 20315-20323 ◽  
Author(s):  
Landobasa Y. M. Tobing ◽  
Muhammad Danang Birowosuto ◽  
Kah Ee Fong ◽  
Yuan Gao ◽  
Jinchao Tong ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
High Quantum Yield ◽  
Purcell Factor ◽  
High Quantum ◽  
Single Antenna

We study the emission of quantum dots coupled with aluminium nanoantenna of C6 symmetry, and observe Purcell factor in the range of 68.01 < Fp < 118.25 corresponding to a modified quantum yield of >89% in the single antenna.

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