Coreless Fiber‐Based Whispering‐Gallery‐Mode Assisted Lasing from Colloidal Quantum Well Solids
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201907417
Abstract: Whispering gallery mode (WGM) resonators are shown to hold great promise to achieve high-performance lasing using colloidal semiconductor nanocrystals (NCs) in solution phase. However, the low packing density of such colloidal gain media in the… read more here.
Keywords: wgm; fiber; colloidal; gallery ... See more keywords
Ultralow‐Threshold and High‐Quality Whispering‐Gallery‐Mode Lasing from Colloidal Core/Hybrid‐Shell Quantum Wells
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202108884
Abstract: The realization of efficient on‐chip microlasers with scalable fabrication, ultralow threshold, and stable single‐frequency operation is always desired for a wide range of miniaturized photonic systems. Herein, an effective way to fabricate nanostructures‐ whispering‐gallery‐mode (WGM)… read more here.
Keywords: ultralow threshold; gallery mode; shell; whispering gallery ... See more keywords
Recent Progress on Optoplasmonic Whispering‐Gallery‐Mode Microcavities
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202100143
Abstract: Optoplasmonic whispering‐gallery‐mode (WGM) microcavities, consisting of plasmonic nanostructures and optical microcavities, provide excellent platforms for exploring fundamental mechanisms as well as facilitating novel optoplasmonic applications. These integrated systems support hybrid modes with both subwavelength mode… read more here.
Keywords: gallery; whispering gallery; gallery modes; optoplasmonic whispering ... See more keywords
Label-free Optical Antibody Testing Kit Based on a Self-assembled Whispering-gallery-mode Microsphere.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of biophotonics"
DOI: 10.1002/jbio.202000338
Abstract: The appearance of antibodies in blood is a critical signal to suggest the infection. A rapid and accurate detection method for the antibody is significant to the disease diagnosis, especially for the epidemic. To this… read more here.
Keywords: antibody; self assembled; testing kit; whispering gallery ... See more keywords
On‐chip terahertz whispering gallery mode resonator with high‐Q based on multislot waveguide
Sign Up to like & getrecommendations! Published in 2023 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.33694
Abstract: A whispering gallery mode resonator (WGMR) with a high‐quality factor and large coupling spectrum width can enhance the interaction of matter and lightwave by several orders of magnitude in a large bandwidth range. The performance… read more here.
Keywords: mode resonator; whispering gallery; gallery mode; resonator ... See more keywords
High-Quality Hexagonal Nonlayered CdS Nanoplatelets for Low-Threshold Whispering-Gallery-Mode Lasing.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201901364
Abstract: Low threshold micro/nanolasers have attracted extensive attention for wide applications in high-density storage and optical communication. However, constrained by quantum efficiency and crystalline quality, conventional semiconductor small-sized lasers are still subjected to a high lasing… read more here.
Keywords: quality; high quality; low threshold; cds nanoplatelets ... See more keywords
Controlled microparticle separation using whispering gallery mode forces
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.2519
Abstract: Abstract There is a wide variety of applications that require sorting and separation of micro-particles from a large cluster of similar objects. Existing methods can distinguish micro-particles by their bulk properties, such as their size,… read more here.
Keywords: separation; whispering gallery; gallery mode; microparticle ... See more keywords
Whispering Gallery Mode Lasing from CH3NH3PbBr3/PEO Composites Grown in a Microcapillary
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.9b10272
Abstract: Methylammonium lead bromide (CH3NH3PbBr3)/poly(ethylene oxide) (PEO) composites are fabricated by a simple microcapillary method. The addition of PEO into a precursor solution of CH3NH3PbBr3 improv... read more here.
Keywords: peo composites; peo; lasing ch3nh3pbbr3; gallery mode ... See more keywords
Whispering Gallery Mode Lasing from Perovskite Polygonal Microcavities via Femtosecond Laser Direct Writing.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c21824
Abstract: Organic-inorganic halide perovskites have excellent intrinsic properties, such as long carrier lifetime, high photoluminescence quantum yield, and high gain, in whispering gallery mode (WGM) cavities by facile vapor self-assembly or solution process, which make them… read more here.
Keywords: direct writing; polygonal microcavities; femtosecond laser; laser direct ... See more keywords
A Microorganism Bred TiO2/Au/TiO2 Heterostructure for Whispering Gallery Mode Resonance Assisted Plasmonic Photocatalysis.
Sign Up to like & getrecommendations! Published in 2020 at "ACS nano"
DOI: 10.1021/acsnano.0c06278
Abstract: TiO2/Au nanostructure has been acknowledged as one of the most classic visible-light active photocatalysts due to the surface plasmon resonance (SPR) of Au nanoparticles. In many cases, the SPR effect only features weak visible light… read more here.
Keywords: tio2; tio2 tio2; resonance; visible light ... See more keywords
Lasing Supraparticles Self-Assembled from Nanocrystals
Sign Up to like & getrecommendations! Published in 2018 at "ACS Nano"
DOI: 10.1021/acsnano.8b07896
Abstract: One of the most attractive commercial applications of semiconductor nanocrystals (NCs) is their use in lasers. Thanks to their high quantum yield, tunable optical properties, photostability, and wet-chemical processability, NCs have arisen as promising gain… read more here.
Keywords: assembled nanocrystals; supraparticles self; self assembled; whispering gallery ... See more keywords