Strategic Engineering of Sub‐5 nm Dyes@CDs Nanoassemblies Platform for Super Resolution Imaging
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202106516
Abstract: The design and construction of fluorescence probes with small size, high quantum yield, photostability, and solubility in an aqueous solution to achieve biomarker have become a focus of interest in super‐resolution bioimaging application. Herein, four… read more here.
Keywords: stimulated emission; resolution; strategic engineering; super resolution ... See more keywords
Electrical Pumping of Perovskite Diodes: Toward Stimulated Emission
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Science"
DOI: 10.1002/advs.202101663
Abstract: Abstract The success of metal halide perovskites in photovoltaic and light‐emitting diodes (LEDs) motivates their application as a solid‐state thin‐film laser. Various perovskites have shown optically pumped stimulated emission of lasing and amplified spontaneous emission… read more here.
Keywords: electrical pumping; perovskite diodes; diodes toward; pumping perovskite ... See more keywords
Continuous Radio Amplification by Stimulated Emission of Radiation using Parahydrogen Induced Polarization (PHIP‐RASER) at 14 Tesla
Sign Up to like & getrecommendations! Published in 2020 at "Chemphyschem"
DOI: 10.1002/cphc.201901056
Abstract: Abstract Nuclear Magnetic Resonance (NMR) is an intriguing quantum‐mechanical effect that is used for routine medical diagnostics and chemical analysis alike. Numerous advancements have contributed to the success of the technique, including hyperpolarized contrast agents… read more here.
Keywords: phip; radio amplification; parahydrogen; amplification stimulated ... See more keywords
Far Red‐Shifted CdTe Quantum Dots for Multicolour Stimulated Emission Depletion Nanoscopy
Sign Up to like & getrecommendations! Published in 2022 at "Chemphyschem"
DOI: 10.1002/cphc.202200698
Abstract: Abstract Stimulated emission depletion (STED) nanoscopy is a widely used nanoscopy technique. Two‐colour STED imaging in fixed and living cells is standardised today utilising both fluorescent dyes and fluorescent proteins. Solutions to image additional colours… read more here.
Keywords: red shifted; emission depletion; emission; stimulated emission ... See more keywords
Increasing fluorescence lifetime for resolution improvement in stimulated emission depletion nanoscopy.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of biophotonics"
DOI: 10.1002/jbio.201800315
Abstract: Super-resolution microscopy (SRM) has had a substantial impact on the biological sciences due to its ability to observe tiny objects less than 200 nm in size. Stimulated emission depletion (STED) microscopy represents a major category of… read more here.
Keywords: resolution; microscopy; fluorescence; depletion ... See more keywords
Low‐power compact continuous‐wave stimulated emission depletion microscopy
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202200233
Abstract: Stimulated emission depletion (STED) microscopy can break the optical diffraction barrier and provide subdiffraction resolution. According to the STED superresolution imaging principle, the resolution of STED is positively related to the power of the depletion… read more here.
Keywords: low power; emission depletion; power; microscopy ... See more keywords
Stimulated Emission Thresholds of Ethanol Solution of Coumarin-30 Dye with Incorporated ZnO Nanoparticles Upon Irradiation with Femtosecond Laser Pulses
Sign Up to like & getrecommendations! Published in 2020 at "Russian Physics Journal"
DOI: 10.1007/s11182-020-02189-y
Abstract: Experimental results of measuring the threshold power density of stimulated emission in coumarin-30 dye solutions with ZnO nanoparticles upon irradiation with femtosecond laser pulses are presented. It is shown that the stimulated emission thresholds of… read more here.
Keywords: coumarin dye; zno nanoparticles; stimulated emission; laser pulses ... See more keywords
Shaping 800 nm pulses of Yb/Tm co-doped laser: A control theoretic approach
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.03.123
Abstract: Abstract Modern literature has demonstrated the use of fluorescent probes in optical microscopy. Most recently, Ytterbium (Yb3+) and Thulium (Tm3+) doped nanocrystals have been used to achieve the imaging of single upconversion nanoparticles in the… read more here.
Keywords: shaping 800; microscopy; control; 800 pulses ... See more keywords
Deep-ultraviolet stimulated emission from AlGaN/AlN multiple-quantum-wells on nano-patterned AlN/sapphire templates with reduced threshold power density
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.06.240
Abstract: Abstract We first report deep-ultraviolet (DUV) stimulated emission by optical pumping of AlGaN/AlN multiple-quantum-wells (MQWs) on nano-patterned AlN/sapphire (NP-AlN/sapphire) templates with significant threshold power density (Pth) reduction. Thanks to nanoscale lateral overgrowth on nano-holes patterns,… read more here.
Keywords: algan aln; sapphire; aln sapphire; deep ultraviolet ... See more keywords
Judd-Ofelt modelling and stimulated-emission cross-sections for Tb 3+ ions in monoclinic KYb(WO 4 ) 2 crystal
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2017.05.031
Abstract: Abstract Terbium (Tb3+) ions are promising for the development of visible lasers. We report on the spectroscopy of Tb3+ in the monoclinic KYb(WO4)2 (KYbW) crystal, including the Judd-Ofelt (J-O) modelling of the transition probabilities, evaluation… read more here.
Keywords: judd ofelt; emission cross; ofelt modelling; stimulated emission ... See more keywords
Stimulated emission threshold in thick GaN epilayers: interplay between charge carrier and photon dynamics
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106624
Abstract: Abstract Room-temperature luminescence properties of a dense electron-hole plasma were studied in a set of GaN epilayers with thickness varying from 2 to 25 µm. The stimulated emission threshold was measured by photoluminescence and light-induced transient… read more here.
Keywords: photon; carrier; stimulated emission; emission threshold ... See more keywords