Results 31 to 40 of about 222,595 (301)

White-light continuum Z-scan technique for nonlinear materials characterization

Optics Express, 2004
We present a technique for rapid characterization of degenerate nonlinear absorption and refraction spectra using a femtosecond white-light continuum (WLC) pulse to perform Z-scans. The spectral components of the WLC source are temporally and spatially dispersed to minimize nondegenerate two-photon absorption (2PA) processes.
Balu, Mihaela, Hales, Joel, Hagan, David J., Van Stryland, Eric W.   +3 more
openaire   +4 more sources

Linear and Nonlinear Optical Properties of Anthocyanin Dye from Red Cabbage in Different pH Solutions

مجلة بغداد للعلوم, 2023
This article studied some linear and nonlinear optical characteristics of different pH solutions from anthocyanin dye extract at 180 oC from red cabbage. First, the linear spectral characteristics, including absorption and transmittance in the range 400-
Rajaa Nader, Slafa I. Ibrahim Ibrahim , Ali H. Al-Hamdani   +2 more
doaj   +1 more source

Heterogeneity in the Global Practice of Central Nervous System Staging in Pediatric Acute Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) involvement in childhood acute lymphoblastic leukemia (ALL) is assessed by cell counting and cytomorphology from cerebrospinal fluid (CSF) and is used for treatment stratification worldwide. The ratio of “CNS2” patients in clinical trials ranges from 3% to 40%, with unclear prognostic significance ...
Laura Almási, Bernadett Borbála Huszti, Gábor Barna, Marko Kavcic, Janez Jazbec, Lennart Lenk, Vera Münch, Sophia Polychronopoulou, Ágnes Márk, Maria Thastrup, Lüder H. Meyer, Kjeld Schmiegelow, Cornelia Eckert, Christina Halsey, Dániel J. Erdélyi   +14 more
wiley   +1 more source

Study of non-linear optical properties in automobile lubricating oil via Z-Scan technique

Revista Facultad de Ingeniería Universidad de Antioquia, 2018
Non-linear optical properties were obtained as a function of laser power for the 20W-50 multigrade oil for engines. These properties were obtained by using the Z-scan technique for transmission in closed and open cell configurations.
Johan Sebastián-Díaz Tovar, Sonia Valbuena-Duarte, Francisco Racedo-Niebles   +2 more
doaj   +3 more sources

Influence of the photoinduced focal length of a thin nonlinear material in the Z-scan technique [PDF]

, 2007
In this paper the response purely refractive of a thin nonlinear material, in the z-scan technique experiment, is modeled as a lens with a focal length that is a function of some integer power of the incident beam radius.
CARLOS GERARDO TREVIÑO PALACIOS, MAXIMINO LUIS ARROYO CARRASCO, ERWIN JOSE ARMANDO MARTI PANAMEÑO, MARCELO DAVID ITURBE CASTILLO, EDMUNDO REYNOSO LARA   +4 more
core  

Using Image Analysis to Determine Ideal Aperture Conditions for Optimal Z-Scan Signal Quality

, 2018
An image analysis technique that is insensitive to power fluctuations and beam steering issues, and can be used with non TEM00 Gaussian beams, is introduced to determine the nonlinear properties of materials using the well-known Z-scan experimental ...
Esa A. Jaatinen, Donaldson, Robert E, Namarathne, Dinithi L, Robert E. Donaldson, Dinithi L. Namarathne, Sarah L. Walden, Jaatinen, Esa A, Walden, Sarah L   +7 more
core   +1 more source

Plug & Test at System Level via Testable TLM Primitives [PDF]

, 2008
With the evolution of Electronic System Level (ESL) design methodologies, we are experiencing an extensive use of Transaction-Level Modeling (TLM). TLM is a high-level approach to modeling digital systems where details of the communication among modules ...
Navabi, Z., Refan F., H. Alemzadeh, Z. Navabi, Navabi Z., Di Carlo, Stefano, P. Prinetto, F. Refan, Refan, F., Alemzadeh H., Alemzadeh, H., Prinetto, Paolo Ernesto, S. Di Carlo   +12 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Study of Nonlinear Refraction and Nonlinear Absorption Coefficients of Different CdS Film Thickness by diode laser

مجلة بغداد للعلوم, 2013
In the present work, different thicknesses of CdS film were prepared by chemical bath deposition. Z-Scan technique was used to study the nonlinear refractive index and nonlinear absorption coefficients.
Baghdad Science Journal
doaj   +1 more source

Third-order nonlinear optical properties of the small-molecular organic semiconductor tris (8-Hydroxyquinoline) aluminum by CW Z-scan technique

Results in Physics, 2021
The linear optical and electroluminescence properties of small molecular organic material tris-(8-hydroxyquinoline) aluminum (Alq3) are known and extensively investigated by many studies.
Abdu Saeed, Mir. A.N. Razvi, Numan Salah
doaj   +1 more source