Deep‐Red Lasing and Amplified Spontaneous Emission from Nature Inspired Bay‐Annulated Indigo Derivatives
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201901350
Abstract: While noteworthy progress has been made on organic solid‐state lasers with low amplified spontaneous emission (ASE) thresholds and high optical gains in blue and green colors, the same advancement has not been achieved for red… read more here.
Keywords: emission; annulated indigo; spontaneous emission; deep red ... See more keywords
Low-Threshold Amplified Spontaneous Emission from Air-Stable CsPbBr3 Perovskite Films Containing Trace Amounts of Polyethylene Oxide.
Sign Up to like & getrecommendations! Published in 2021 at "ChemPlusChem"
DOI: 10.1002/cplu.202100377
Abstract: Organic additives can enhance the amplified spontaneous emission (ASE) performance of inorganic cesium lead halide perovskites (CsPbBr3 ) but volatility, potential hygroscopicity and oxidative degradation of these additives jeopardizes the thermal stability and shelf-life of… read more here.
Keywords: polyethylene oxide; spontaneous emission; air; perovskite films ... See more keywords
Vacuum-Vapor-Deposited 0D/3D All-Inorganic Perovskite Composite Films toward Low-Threshold Amplified Spontaneous Emission and Lasing.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202204752
Abstract: Vacuum vapor deposition (VVD) is a promising way to advancing the commercialization of perovskite light sources owing to its convenience for wafer-scale mass production and compatibility with silicon photonics manufacturing infrastructure. However, the light emission… read more here.
Keywords: amplified spontaneous; spontaneous emission; low threshold; vacuum vapor ... See more keywords
Generation and Control of Bipartite Entanglement in a Correlated Spontaneous-Emission Laser
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Russian Laser Research"
DOI: 10.1007/s10946-021-09988-9
Abstract: Bipartite quantum entanglement has numerous practical applications in quantum computation and communication. Here, we study the temporal evolution of bipartite entanglement of a two-mode Gaussian state at the output of a correlated spontaneous-emission laser. The… read more here.
Keywords: bipartite entanglement; correlated spontaneous; spontaneous emission; emission laser ... See more keywords
Accurate dependences of spontaneous emission factor, lifetime, and photon lifetime on threshold current
Sign Up to like & getrecommendations! Published in 2020 at "Optoelectronics Letters"
DOI: 10.1007/s11801-020-9087-0
Abstract: Using the rate equation, several optical methods of characterizing the threshold of a laser diode (LD) were analyzed. The thresholds determined by all methods are consistent if the spontaneous-emission-coefficient (β) is small. If β read more here.
Keywords: lifetime photon; spontaneous emission; photon lifetime; emission ... See more keywords
Luminescence properties of heavily doped AlxGa1-xN/AlN films grown on sapphire substrate
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2018.06.034
Abstract: Abstract Luminescent properties of the AlxGa1-xN films with Si dopant concentration more than 1020 cm−3 grown by molecular beam epitaxy on sapphire substrates with AlN buffer film were investigate at room temperature. Time-resolved photoluminescence spectroscopy… read more here.
Keywords: sapphire; spontaneous emission; luminescence properties; alxga1 aln ... See more keywords
Temperature-dependent spontaneous emission of PbS quantum dots inside photonic nanostructures at telecommunication wavelength
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2016.09.059
Abstract: Abstract Spontaneous emission of PbS quantum dots (QDs) in different photonic nanostructures has been studied. We use the temperature-dependent exciton photoluminescence and the classic dipole near interface models to understand the spontaneous emission control at… read more here.
Keywords: pbs; pbs quantum; emission pbs; spontaneous emission ... See more keywords
2 μm Tm3+ doped silica microsphere laser using amplified spontaneous emission light for pumping
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.125137
Abstract: Abstract Single wavelength laser sources used for pumping lasers demonstrate poor resistance to environmental factors. Therefore, a method for employing an amplified spontaneous emission (ASE) light source for pumping thulium ion (Tm 3 + )… read more here.
Keywords: spontaneous emission; doped silica; silica microsphere; amplified spontaneous ... See more keywords
A spirofluorene-end-capped bis-stilbene derivative with a low amplified spontaneous emission threshold and balanced hole and electron mobilities
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2019.109636
Abstract: Abstract To realize high performance in electrically pumped organic semiconductor laser diodes, organic-gain materials with low thresholds of amplified spontaneous emission and laser and balanced hole and electron mobilities are required. However, it is still… read more here.
Keywords: spontaneous emission; hole electron; amplified spontaneous; electron mobilities ... See more keywords
Amplified spontaneous emission and optical gain characteristics of sexithiophene single crystals
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.109695
Abstract: Abstract This paper reports optical properties of a single crystal thiophene/phenylene co-polymer 5,5ʺʺ'-diphenyl-2,2′:5′,2ʺ:5ʺ,2ʺ′:5ʺ′,2ʺʺ:5ʺʺ, 2ʺʺ'-sexithiophene (P6T). The P6T crystals demonstrate high charge carriers’ mobility and large photoluminescence quantum efficiency (PLQE). Herein, the stimulated emission of P6T… read more here.
Keywords: spontaneous emission; p6t; cm2; amplified spontaneous ... See more keywords
Patterning Rainbowlike Amplified Spontaneous Emission Arrays for Full-Color CsPbX3 Quantum Dot Film Displays
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.0c03098
Abstract: Large-area multicolor laser arrays on the nano- to microscale are key components for the development of on-chip nanophotonics and next-generation color display technology, which remain a formidable... read more here.
Keywords: patterning rainbowlike; color; emission arrays; spontaneous emission ... See more keywords