Saturable Absorption in 2D Ti3 C2 MXene Thin Films for Passive Photonic Diodes.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201705714
Abstract: MXenes comprise a new class of 2D transition metal carbides, nitrides, and carbonitrides that exhibit unique light-matter interactions. Recently, 2D Ti3 CNTx (Tx represents functional groups such as OH and F) was found to exhibit… read more here.
Keywords: thin films; saturable absorption; ti3; ti3 mxene ... See more keywords
Reverse Saturable Absorption Induced by Phonon-Assisted Anti-Stokes Processes.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201801638
Abstract: In materials showing reverse saturable absorption (RSA), optical transmittance decreases at intense laser irradiation. One approach to application of these materials is to protect the sensors or human eyes from laser damage. To date, research… read more here.
Keywords: absorption; assisted anti; phonon assisted; saturable absorption ... See more keywords
High‐Order Nonlinear Optical Properties Generated by Different Electron Transition Processes of NiO Nanosheets and Applications to Ultrafast Lasers
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Optical Materials"
DOI: 10.1002/adom.201600937
Abstract: Manipulation of the electron transition process is the foundation of modern photonics and electronics and its progress will boost the advancement of science. Associated with strongly electron correlated properties, this study reports on the manipulation… read more here.
Keywords: electron transition; transition; saturable absorption; transition processes ... See more keywords
Saturable and reverse saturable absorption of a Cu2O–Ag nanoheterostructure
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2811-5
Abstract: Cu2O–Ag nanoheterostructure was synthesized by a simple and eco-friendly co-precipitation method, and its morphologic structure, linear and nonlinear optical properties were studied. Though pure Cu2O nano- and microparticles are known for their nonlinear absorption properties,… read more here.
Keywords: absorption; cu2o nanoheterostructure; cu2o; saturable absorption ... See more keywords
The ultrafast tunable saturable absorption of metal complexes containing redox-active 1-(2-pyridylazo)-2-acenaphthequinol ligands
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials"
DOI: 10.1016/j.optmat.2017.02.012
Abstract: Abstract The extraordinary ultrafast tunable saturable absorption properties of metal complexes M(PAAL) 2 (M = Co, Ni, Cu, Zn) containing redox-active 1-(2-pyridylazo)-2-acenaphthequinol ligands (PAAL) were investigated by Z-scan and pump-probe system. The obtained third-order nonlinear optical (NLO)… read more here.
Keywords: absorption; ultrafast tunable; tunable saturable; metal ... See more keywords
Efficient reverse saturable absorption of sol-gel hybrid plasmonic glasses
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials"
DOI: 10.1016/j.optmat.2017.04.024
Abstract: Monolithic silica sol-gel glasses doped with platinum(II) acetylide complexes possessing respectively four or six phenylacetylene units (PE2-CH2OH and PE3-CH2OH) in combination with various concent ... read more here.
Keywords: sol; saturable absorption; reverse saturable; efficient reverse ... See more keywords
All-optical nanophotonic resonant element for switching and routing applications exploiting graphene saturable absorption
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0004552
Abstract: A silicon disk resonator overlaid with a uniform graphene layer in an add-drop configuration is proposed as an all-optical routing element. Operation is based on the saturable absorption effect provided by the graphene layer. The… read more here.
Keywords: resonant element; graphene; saturable absorption; graphene saturable ... See more keywords
VS2/MoS2 nanocomposite with reverse saturable absorption for optical limiting and nonlinear optical applications
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Physics"
DOI: 10.1063/5.0243996
Abstract: Transition metal dichalcogenides (TMDs) have been widely used as nonlinear optical materials. In the current study, hydrothermally prepared VS2/MoS2 nanocomposite was investigated for the non-linear study through the Z-scan technique. Z-scan is a straightforward method… read more here.
Keywords: saturable absorption; nonlinear optical; vs2 mos2; absorption ... See more keywords
Enhanced saturable absorption induced by Pauli blocking and radiation-induced trapping with negative photoresponse in Cr2O3/MoS2/PEDOT:PSS
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Physics"
DOI: 10.1063/5.0272272
Abstract: We have successfully shown a method to considerably modify the nonlinear saturable absorption characteristics of nanocomposite films (NCFs) composed of poly(3,4-ethylenedioxythiophene) doped with poly(4-styrenesulfonate) (PEDOT:PSS), molybdenum disulfide (MoS2), and chromium (III) oxide (Cr2O3). Furthermore, a… read more here.
Keywords: pedot pss; saturable absorption; photoresponse;
Ultraviolet saturable absorption behavior of black phosphorus
Sign Up to like & getrecommendations! Published in 2025 at "Nanotechnology"
DOI: 10.1088/1361-6528/ae0f21
Abstract: Black phosphorus (BP) has attracted much attention due to its distinctive band-gap properties and strong light-matter interaction, which make it a promising nonlinear optical material. In this study, BP nanosheets were exfoliated successfully utilizing the… read more here.
Keywords: black phosphorus; saturable absorption; absorption; absorption behavior ... See more keywords
Saturable absorption in highly excited laser-irradiated silicon and its suppression at the surface
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.111.075105
Abstract: Nonlinear electronic excitation in laser-irradiated silicon at finite electron temperatures is numerically investigated by first-principles calculations based on the time-dependent density functional theory. In bulk silicon at finite temperatures under near-infrared laser irradiation, we found… read more here.
Keywords: laser; saturable absorption; laser irradiated; irradiated silicon ... See more keywords