PatentDOI
Plasmon lasers at deep subwavelength scale
TLDR
Hybrid plasmonic waveguides as discussed by the authors employ a high-gain semiconductor nanostructure functioning as a gain medium that is separated from a metal substrate surface by a nanoscale thickness thick low-index gap.Abstract:
Hybrid plasmonic waveguides are described that employ a high-gain semiconductor nanostructure functioning as a gain medium that is separated from a metal substrate surface by a nanoscale thickness thick low-index gap. The waveguides are capable of efficient generation of sub-wavelength high intensity light and have the potential for large modulation bandwidth >1 THz.read more
Citations
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Journal ArticleDOI
Controlled photoluminescence from self-assembled semiconductor–metal quantum dot hybrid array films
M. Haridas,Jaydeep Kumar Basu +1 more
TL;DR: The observed photoluminescence of the hybrid array films is interpreted in terms of the dispersion and location of the gold nanoparticles and quantum dots in the block copolymer matrix.
Journal ArticleDOI
Optimized Spiral Metal-Gallium-Nitride Nanowire Cavity for Ultra-High Circular Dichroism Ultraviolet Lasing at Room Temperature.
Wei Chun Liao,Shu-Wei Liao,Kuo-Ju Chen,Yu Hao Hsiao,Shu-Wei Chang,Shu-Wei Chang,Hao-Chung Kuo,Min-Hsiung Shih,Min-Hsiung Shih,Min-Hsiung Shih +9 more
TL;DR: This work demonstrated an ultrasmall semiconductor laser capable of emitting circularly-polarized photons and showed that the chiral cavities with only 5 spiral periods can achieve lasing signals with the high degrees of circular polarizations.
Journal ArticleDOI
Polarization-resolved optical response of plasmonic particle-on-film nanocavities
Journal ArticleDOI
Hybrid Plasmonic Waveguide Comprising a Semiconductor Nanowire and Metal Ridge for Low-Loss Propagation and Nanoscale Confinement
TL;DR: In this article, the authors proposed a hybrid plasmonic waveguide with a cylindrical nanowire embedded in a low-index dielectric above a metallic substrate with two grooves carved into the surface.
Journal ArticleDOI
Extreme multiexciton emission from deterministically assembled single-emitter subwavelength plasmonic patch antennas.
Amit Raj Dhawan,Cherif Belacel,Juan U. Esparza-Villa,Michel Nasilowski,Zhiming Wang,Catherine Schwob,Jean-Paul Hugonin,Laurent Coolen,Benoit Dubertret,Pascale Senellart,Agnès Maître +10 more
TL;DR: In this article, a colloidal CdSe/CdS core/shell quantum dot emitter inside a subwavelength plasmonic patch antenna with three-dimensional nanoscale control is presented.
References
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Journal ArticleDOI
Optical Constants of the Noble Metals
P. B. Johnson,R. W. Christy +1 more
TL;DR: In this paper, the optical constants for the noble metals (copper, silver, and gold) from reflection and transmission measurements on vacuum-evaporated thin films at room temperature, in the spectral range 0.5-6.5 eV.
Book
Handbook of Optical Constants of Solids
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Journal ArticleDOI
Biosensing with plasmonic nanosensors
TL;DR: This paper introduces the localized surface plasmon resonance (LSPR) sensor and describes how its exquisite sensitivity to size, shape and environment can be harnessed to detect molecular binding events and changes in molecular conformation.
Journal ArticleDOI
Resonance Absorption by Nuclear Magnetic Moments in a Solid
Journal ArticleDOI
Single-nanowire electrically driven lasers
TL;DR: In this paper, the authors investigate the feasibility of achieving electrically driven lasing from individual nanowires and show that these structures can function as Fabry-Perot optical cavities with mode spacing inversely related to the nanowire length.