[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Zhao et al., 2020 - Google Patents

Random lasing action from PMMA waveguide doped with CdSe/ZnS CQDs plasmonically enhanced by Ag nanoislands

Zhao et al., 2020

View PDF
Document ID
824512616256174318
Author
Zhao Q
Ye L
Cheng Z
Hong S
Penty R
White I
Publication year
Publication venue
Optics & Laser Technology

External Links

Snippet

In this letter, the random laser is fabricated by an active waveguide structure constructed by covering the layer of poly methyl methacrylate (PMMA) doped CdSe/ZnS colloidal quantum dots (CQDs) onto the Ag nanoisland structures. There is a low threshold due to the excellent …
Continue reading at www.repository.cam.ac.uk (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35—Non-linear optics

Similar Documents

Publication Publication Date Title
Fernandez-Bravo et al. Continuous-wave upconverting nanoparticle microlasers
Wen et al. Advances in highly doped upconversion nanoparticles
Wang et al. Nanolasers enabled by metallic nanoparticles: from spasers to random lasers
Hsieh et al. Perovskite quantum dot lasing in a gap-plasmon nanocavity with ultralow threshold
Han et al. Enhancing luminescence in lanthanide‐doped upconversion nanoparticles
Xu et al. Multiphoton upconversion enhanced by deep subwavelength near-field confinement
Liao et al. Upconversion emission enhancement of NaYF4: Yb, Er nanoparticles by coupling silver nanoparticle plasmons and photonic crystal effects
Padiyakkuth et al. Recent progress and prospects of random lasers using advanced materials
Long et al. Localized surface plasmon resonance improved lasing performance of Ag nanoparticles/organic dye random laser
Tsai et al. Magnetically controllable random lasers
Zhao et al. Comparison Studies of the Linear and Nonlinear Optical Properties of CsPbBr x I3–x Nanocrystals: The Influence of Dimensionality and Composition
Huang et al. Expanding the toolbox of photon upconversion for emerging frontier applications
Jiang et al. Room-temperature continuous-wave upconversion white microlaser using a rare-earth-doped microcavity
Li et al. Controlling lanthanide-doped upconversion nanoparticles for brighter luminescence
Zhao et al. Random lasing action from PMMA waveguide doped with CdSe/ZnS CQDs plasmonically enhanced by Ag nanoislands
Kedia et al. Random laser emission at dual wavelengths in a donor-acceptor dye mixture solution
Lee et al. Random lasing with a high degree of circular dichroism by chiral plasmonic gold nanoparticles
Wang et al. Two-threshold silver nanowire-based random laser with different dye concentrations
Shang et al. Advanced lanthanide doped upconversion nanomaterials for lasing emission
Zhang et al. Lanthanide-Doped KMgF3 Upconversion Nanoparticles for Photon Avalanche Luminescence with Giant Nonlinearities
Goel et al. Evolution of excitation wavelength dependent photoluminescence in nano-CeO 2 dispersed ferroelectric liquid crystals
Farrow et al. Ultranarrow line width room-temperature single-photon source from perovskite quantum dot embedded in optical microcavity
Liu et al. Two-photon pumped amplified spontaneous emission based on all-inorganic perovskite nanocrystals embedded with gold nanorods
Xie et al. Manipulation of plasmonic random laser from dye-doped liquid crystals inside photonic crystal fiber by the electric field
Peng et al. Integration of nanoscale light emitters: an efficient ultraviolet and blue random lasing from NaYF 4: Yb/Tm hexagonal nanocrystals