Publications related to Stimulated emission

Physical Side-Channel Attacks and Covert Communication on FPGAs: A Survey

Mirjana Stojilovic, Seyedeh Sharareh Mirzargar

Field-programmable gate arrays (FPGAs) are, like CPUs, susceptible to side-channel information leakage and covert communication. The malleability of FPGAs enables users to create and control physical effects, and sense and measure the consequences. With FP ...

IEEE2019

Excitonic Emission of Monolayer Semiconductors Near-Field Coupled to High-Q Microresonators

Tobias Kippenberg, Clément Christian Javerzac-Galy, Ryan Daniel Schilling, Sina Khorasani, Nicolas Piro Mastracchio, Anshuman Kumar

We present quantum yield measurements of single layer WSe2 (1L-WSe2) integrated with high-Q (Q > 106) optical microdisk cavities, using an efficient (η > 90%) near-field coupling scheme based on a tapered optical fiber. Coupling of the excitonic emission i ...

2018

Symmetry breakdown of electron emission in extreme ultraviolet photoionization of argon

Eugenio Ferrari

Short wavelength free-electron lasers (FELs), providing pulses of ultrahigh photon intensity, have revolutionized spectroscopy on ionic targets. Their exceptional photon flux enables multiple photon absorptions within a single femtosecond pulse, which in t ...

NATURE PUBLISHING GROUP2018

Impact of Mode-Hopping Noise on InGaN Edge Emitting Laser Relative Intensity Noise Properties

Nicolas Grandjean, Raphaël Butté, Stéphane Trebaol, Antoine Congar

In this paper, we report, through a comparative analysis of static and dynamic measurements, on the impact of mode hopping on the overall intensity noise dynamics of InGaN edge emitting lasers. Mode clustering usually observed in InGaN lasers enhances the ...

Ieee-Inst Electrical Electronics Engineers Inc2018

Nanoporous silicon tubes: the role of geometry in nanostructure formation and application to light emitting diodes

Anna Fontcuberta i Morral, Heidi Andrea Potts, Luca Francaviglia, Jelena Vukajlovic Plestina, Francesca Amaduzzi

Obtaining light emission from silicon has been the holy grail of optoelectronics over the last few decades. One of the most common methods for obtaining light emission from silicon is to reduce it to a nanoscale structure, for example by producing porous s ...

Institute of Physics2017

Strongly Red-Shifted Photoluminescence Band Induced by Molecular Twisting in Cyanine (Cy3) Dye Films

Frank Nüesch, Roland Hany, Jakob Heier, Surendra Babu Anantharaman, Chuyao Peng

Cyanine dye molecules, used as monomers or in aggregate form, find interesting applications in optoelectronic devices. Among the various aggregate species incorporating organic dyes, centrosymmetric dimers are known as nonluminescent. They can act as excit ...

American Chemical Society2017

Luciferases with tunable emission wavelengths

Kai Johnsson, Luc Reymond, Rudolf Griss, Alberto Schena, Qiuliyang Yu, Olivier Vincent Sallin, Lin Xue, Julien Hiblot, Nicholas Clarke Hill, Marina Daniela Beatrice Sabbadini

We introduce luciferases whose emission maxima can be tuned to different wavelengths by chemical labeling. These tunable luciferases are generated by inserting the small luciferase NanoLuc into the structures of the self-labeling proteins SNAP-tag or HaloT ...

Wiley-Blackwell2017

Charge Carrier Dynamics in Organo Lead Halide Perovskites

Mahmoud Saeed Qaid Mohammad Hezam

In the last five years, organo lead halide perovskites have emerged as a new and efficient player in the field of photovoltaics, jumping in a short time to an advanced front position. This class of materials has also shown proficient light emission capabil ...

EPFL2017

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Stimulated emission

Physical Side-Channel Attacks and Covert Communication on FPGAs: A Survey

Excitonic Emission of Monolayer Semiconductors Near-Field Coupled to High-Q Microresonators

Symmetry breakdown of electron emission in extreme ultraviolet photoionization of argon

Distributed analyses using distinct classes of Brillouin scatterings in optical fibres

Impact of Mode-Hopping Noise on InGaN Edge Emitting Laser Relative Intensity Noise Properties

Novel illumination strategy for lidar enabled by update in the laser product standards

Nanoporous silicon tubes: the role of geometry in nanostructure formation and application to light emitting diodes

Strongly Red-Shifted Photoluminescence Band Induced by Molecular Twisting in Cyanine (Cy3) Dye Films

Luciferases with tunable emission wavelengths

Charge Carrier Dynamics in Organo Lead Halide Perovskites

Graph Chatbot

Chat with Graph Search

Strongly Red-Shifted Photoluminescence Band Induced by Molecular Twisting in Cyanine (Cy3) Dye Films

Charge Carrier Dynamics in Organo Lead Halide Perovskites

Symmetry breakdown of electron emission in extreme ultraviolet photoionization of argon

Distributed analyses using distinct classes of Brillouin scatterings in optical fibres

Novel illumination strategy for lidar enabled by update in the laser product standards

Nanoporous silicon tubes: the role of geometry in nanostructure formation and application to light emitting diodes

Physical Side-Channel Attacks and Covert Communication on FPGAs: A Survey

Impact of Mode-Hopping Noise on InGaN Edge Emitting Laser Relative Intensity Noise Properties

Luciferases with tunable emission wavelengths

Excitonic Emission of Monolayer Semiconductors Near-Field Coupled to High-Q Microresonators