Results 151 to 160 of about 566,417 (282)
Advanced Optical Materials, EarlyView.Quasi‐bound states in the continuum on the Bloch surface wave platform are demonstrated, exhibiting high Q‐factors due to strongly suppressed radiative losses and high sensitivity arising from the large evanescent field inherent to the surface wave. The resonance shows clear shifts after each surface molecular functionalization step, highlighting its ...
Bo‐Wei Lin +6 more
wiley +1 more source
Advanced Optical Materials, EarlyView.This work dissects the ultrafast response of polydisperse plasmonic nanorods using two‐dimensional electronic spectroscopy, uniquely combining temporal and spectral resolution. Our ultrabroadband pulses cover both transverse and longitudinal nanorods’ resonances, revealing sub‐200‐fs dynamics and distinct broadening mechanisms.
Andrea Schirato +8 more
wiley +1 more source
Channel modelling for indoor visible light communications. [PDF]
Philos Trans A Math Phys Eng Sci, 2020 Miramirkhani F, Uysal M.
europepmc +1 more source
Red‐to‐Blue Upconversion Nanoparticles Catalyze Aqueous Radical Polymerization
Advanced Optical Materials, EarlyView.Encapsulation of a red‐to‐blue upconversion pair into polymer nanoparticles gives water‐stable heterogeneous nanocatalysts with distinguished stability. Red light irradiation of these nanocatalysts initiates aqueous polymerization of a series of acrylates with high conversion yields.
Daniella Hübner +4 more
wiley +1 more source
The Journal of The Institute of Image Information and Television Engineers, 2004 openaire +2 more sources
Infrared Colloidal Quantum Dot Edge Emitting Lasers Integrated on Silicon
Advanced Optical Materials, EarlyView.In this work, the first monolithic integration of Pb‐chalcogenide CQDs in an edge‐emitting DFB laser cavity onto a Si/SiO2 substrate has been demonstrated. The optimizations of SiO2 layer thickness, engineering of the grating duty cycle, and implementing λ/4 phase shift resulted in the achievement of spectrally pure, single‐mode lasing at 1650 nm with ...
Hamed Dehghanpour Baruj +5 more
wiley +1 more source
Incorporating Si into Sb2Se3: Tailoring Optical Phase Change Materials via Nanocomposites
Advanced Optical Materials, EarlyView.We study the structural, optical, and thermal effects of adding silicon to Sb2Se3 and demonstrate that the as‐deposited solid solution phase segregates after electro‐thermal switching, creating a nanocomposite with effective‐medium properties and a phase‐change response.
Chih‐Yu Lee +12 more
wiley +1 more source
Noise-Adaptive Visible Light Communications Receiver for Automotive Applications: A Step Toward Self-Awareness. [PDF]
Sensors (Basel), 2020 Căilean AM, Dimian M, Popa V.
europepmc +1 more source
Advanced Optical Materials, EarlyView.Chiroptical properties of DNA‐stabilized silver nanocluster (DNA)2[Ag16Cl2]8+ are presented in linear and nonlinear regime. These water‐soluble, NIR‐emitting nanoprobes demonstrate exceptionally high two‐photon circular dichroism and circularly polarized luminescence brightness.
Karolina Sulowska +3 more
wiley +1 more source
Merging Visible Light Communications and Smart Lighting: A Prototype with Integrated Dimming for Energy-Efficient Indoor Environments and Beyond. [PDF]
Sensors (Basel)Beguni C, Zadobrischi E, Căilean AM.
europepmc +1 more source