Recent advances and applications of random lasers and random fiber lasers
Abstract Random Lasers (RLs) and Random Fiber Lasers (RFLs) have been the subject of
intense research since their first experimental demonstration in 1994 and 2007, respectively …
intense research since their first experimental demonstration in 1994 and 2007, respectively …
Coated silver nanoparticles: Synthesis, cytotoxicity, and optical properties
Coated silver nanoparticles (AgNPs) have recently become a topic of interest due to the fact
that they have several applications such as in electronic, antimicrobial, industrial, optical …
that they have several applications such as in electronic, antimicrobial, industrial, optical …
Lasing from micro-and nano-scale photonic disordered structures for biomedical applications
A disordered photonic medium is one in which scatterers are distributed randomly. Light
entering such media experiences multiple scattering events, resulting in a “random walk” …
entering such media experiences multiple scattering events, resulting in a “random walk” …
Observation of photonic paramagnetic to spin-glass transition in a specially designed TiO2 particle-based dye-colloidal random laser
PIR Pincheira, AF Silva, SI Fewo, SJM Carreño… - Optics Letters, 2016 - opg.optica.org
Colloidal-based random lasers (RLs) are highly efficient and have been exploited in a wide
range of geometries. However, in the particular case of ethanol solutions of rhodamines and …
range of geometries. However, in the particular case of ethanol solutions of rhodamines and …
Random Lasing at Localization Transition in a Colloidal Suspension (TiO2@Silica)
Anderson localization of light and random lasing in this critical regime is an open research
frontier, which besides being a basic research topic could also lead to important …
frontier, which besides being a basic research topic could also lead to important …
Size control of silver-core/silica-shell nanoparticles fabricated by laser-ablation-assisted chemical reduction
Aqueous colloidal silver nanoparticles have substantial potential in biological application as
markers and antibacterial agents and in surface-enhanced Raman spectroscopy …
markers and antibacterial agents and in surface-enhanced Raman spectroscopy …
Localization of light induced in ordered colloidal suspensions: powerful sensing tools
We study the light–matter coupling by Raman scattering in colloidal suspensions composed
by core–shell TiO2@ Silica (Rutile@ Silica) nanoparticles suspended in ethanol and water …
by core–shell TiO2@ Silica (Rutile@ Silica) nanoparticles suspended in ethanol and water …
Ordered photonic colloidal suspensions
Ordered photonic structures (photonic crystals) have seen increasing interest in recent years
due to their potential applications, which depend on fabrication technologies suitable for …
due to their potential applications, which depend on fabrication technologies suitable for …
Synthesis of Ag@ Silica nanoparticles by assisted laser ablation
JR González-Castillo, E Rodriguez… - Nanoscale Research …, 2015 - Springer
This paper reports the synthesis of silver nanoparticles coated with porous silica (Ag@ Silica
NPs) using an assisted laser ablation method. This method is a chemical synthesis where …
NPs) using an assisted laser ablation method. This method is a chemical synthesis where …
Dynamic random lasing in silica aerogel doped with rhodamine 6G
Silica aerogel is a lightweight material, well known for its good mechanical and thermal
characteristics, but its optical properties have received less attention, because it is weakly …
characteristics, but its optical properties have received less attention, because it is weakly …