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Podder C, Gong X, Pan H. Ultrafast, Non-Equilibrium and Transient Heating and Sintering of Nanocrystals for Nanoscale Metal Printing. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2103436. [PMID: 34617399 DOI: 10.1002/smll.202103436] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 08/04/2021] [Indexed: 06/13/2023]
Abstract
The carrier excitation, relaxation, energy transport, and conversion processes during light-nanocrystal (NC) interactions have been intensively investigated for applications in optoelectronics, photocatalysis, and photovoltaics. However, there are limited studies on the non-equilibrium heating under relatively high laser excitation that leads to NCs sintering. Here, the authors use femtosecond laser two-pulse correlation and in-situ optical transmission probing to investigate the non-equilibrium heating of NCs and transient sintering dynamics. First, a two-pulse correlation study reveals that the sintering rate strongly increases when the two heating laser pulses are temporally separated by <10 ps. Second, the sintering rate is found to increase nonlinearly with laser fluence when heating with ≈700 fs laser pulses. By three-temperature modeling, the NC sintering mechanism mediated by electron induced ligand transformation is suggested. The ultrafast and non-equilibrium process facilitates sintering in dry (spin-coated) and wet (solvent suspended) environments. The nonlinear dependence of sintering rate on laser fluence is exploited to print sub-diffraction-limited features in NC suspension. The smallest feature printed is ≈200 nm, which is ≈¼ of the laser wavelength. These findings provide a new perspective toward nanomanufacturing development based on probing and engineering ultrafast transport phenomena in functional NCs.
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Affiliation(s)
- Chinmoy Podder
- J. Mike Walker '66 Department of Mechanical Engineering, Texas A&M University, College Station, TX, 77843, USA
| | - Xiangtao Gong
- J. Mike Walker '66 Department of Mechanical Engineering, Texas A&M University, College Station, TX, 77843, USA
| | - Heng Pan
- J. Mike Walker '66 Department of Mechanical Engineering, Texas A&M University, College Station, TX, 77843, USA
- Department of Mechanical and Aerospace Engineering, Missouri University of Science and Technology, Rolla, MO, 65401, USA
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2
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Kawtharani F, Mintova S, Retoux R, Mostafavi M, Buntinx G, De Waele V. Hot-Electron Photodynamics in Silver-Containing BEA-Type Nanozeolite Studied by Femtosecond Transient Absorption Spectroscopy. Chemphyschem 2020; 21:2634-2643. [PMID: 33078874 DOI: 10.1002/cphc.202000822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Indexed: 11/09/2022]
Abstract
Silver cations were introduced in nanosized BEA-type zeolite containing organic template by ion-exchange followed by chemical reduction towards preparation of photoactive materials (Ag0 -BEA). The stabilization of highly dispersed Ag0 nanoparticles with a size of 1-2 nm in the BEA zeolite was revealed. The transient optical response of the Ag-BEA samples upon photoexcitation at 400 nm was studied by femtosecond absorption. The photodynamic of the hot electrons was found to depend on the sample preparation. The lifetime of the hot electrons in the Ag-BEA samples containing small Ag nanoparticles (1-2 nm) is significantly shortened in comparison to bear Ag nanoparticles with a size of 10 nm. While for the larger Ag nanoparticles, the energy absorbed in the conduction band is decaying by electron-phonon coupling into the metal lattice, the high surface-to-volume ratio of the small Ag nanoparticles favors the dissipation of the energy of the hot electrons from the metal nanoparticles (Ag0 ) towards the zeolitic micro-environment. This finding is encouraging for further applications of Ag-containing zeolites in photocatalysis and plasmonic chemistry.
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Affiliation(s)
- Farah Kawtharani
- Univ. Lille, CNRS, UMR 8516, LASIRE-Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, 59000, Lille, France.,Normandie Université, Laboratoire Catalyse et Spectrochimie (LCS) ENSICAEN, UNICAEN, CNRS, 6 boulevard Maréchal Juin, Caen, 14050, France
| | - Svetlana Mintova
- Normandie Université, Laboratoire Catalyse et Spectrochimie (LCS) ENSICAEN, UNICAEN, CNRS, 6 boulevard Maréchal Juin, Caen, 14050, France
| | - Richard Retoux
- Laboratoire CRISMAT UMR 6508 ENSICAEN, 6 Bd du Maréchal Juin, 14050, Caen Cedex 4, France
| | - Mehran Mostafavi
- Institut de Chimie Physique, Université Paris-Saclay, CNRS, Orsay, 91405, France
| | - Guy Buntinx
- Univ. Lille, CNRS, UMR 8516, LASIRE-Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, 59000, Lille, France
| | - Vincent De Waele
- Univ. Lille, CNRS, UMR 8516, LASIRE-Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, 59000, Lille, France
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3
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Guzelturk B, Utterback JK, Coropceanu I, Kamysbayev V, Janke EM, Zajac M, Yazdani N, Cotts BL, Park S, Sood A, Lin MF, Reid AH, Kozina ME, Shen X, Weathersby SP, Wood V, Salleo A, Wang X, Talapin DV, Ginsberg NS, Lindenberg AM. Nonequilibrium Thermodynamics of Colloidal Gold Nanocrystals Monitored by Ultrafast Electron Diffraction and Optical Scattering Microscopy. ACS NANO 2020; 14:4792-4804. [PMID: 32208676 DOI: 10.1021/acsnano.0c00673] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Metal nanocrystals exhibit important optoelectronic and photocatalytic functionalities in response to light. These dynamic energy conversion processes have been commonly studied by transient optical probes to date, but an understanding of the atomistic response following photoexcitation has remained elusive. Here, we use femtosecond resolution electron diffraction to investigate transient lattice responses in optically excited colloidal gold nanocrystals, revealing the effects of nanocrystal size and surface ligands on the electron-phonon coupling and thermal relaxation dynamics. First, we uncover a strong size effect on the electron-phonon coupling, which arises from reduced dielectric screening at the nanocrystal surfaces and prevails independent of the optical excitation mechanism (i.e., inter- and intraband). Second, we find that surface ligands act as a tuning parameter for hot carrier cooling. Particularly, gold nanocrystals with thiol-based ligands show significantly slower carrier cooling as compared to amine-based ligands under intraband optical excitation due to electronic coupling at the nanocrystal/ligand interfaces. Finally, we spatiotemporally resolve thermal transport and heat dissipation in photoexcited nanocrystal films by combining electron diffraction with stroboscopic elastic scattering microscopy. Taken together, we resolve the distinct thermal relaxation time scales ranging from 1 ps to 100 ns associated with the multiple interfaces through which heat flows at the nanoscale. Our findings provide insights into optimization of gold nanocrystals and their thin films for photocatalysis and thermoelectric applications.
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Affiliation(s)
- Burak Guzelturk
- Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025 United States
| | - James K Utterback
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Igor Coropceanu
- Department of Chemistry and James Franck Institute, University of Chicago, Chicago, Illinois 60637, United States
| | - Vladislav Kamysbayev
- Department of Chemistry and James Franck Institute, University of Chicago, Chicago, Illinois 60637, United States
| | - Eric M Janke
- Department of Chemistry and James Franck Institute, University of Chicago, Chicago, Illinois 60637, United States
| | - Marc Zajac
- Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
| | - Nuri Yazdani
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025 United States
- Department of Information Technology and Electrical Engineering, ETH Zurich, 8092 Zurich, Switzerland
| | - Benjamin L Cotts
- Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
| | - Suji Park
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025 United States
| | - Aditya Sood
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025 United States
| | - Ming-Fu Lin
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Alexander H Reid
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Michael E Kozina
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Xiaozhe Shen
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Stephen P Weathersby
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Vanessa Wood
- Department of Information Technology and Electrical Engineering, ETH Zurich, 8092 Zurich, Switzerland
| | - Alberto Salleo
- Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
| | - Xijie Wang
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Dmitri V Talapin
- Department of Chemistry and James Franck Institute, University of Chicago, Chicago, Illinois 60637, United States
| | - Naomi S Ginsberg
- Department of Chemistry, University of California, Berkeley, California 94720, United States
- Department of Physics, University of California, Berkeley, California 94720, United States
- Molecular Biophysics and Integrated Bioimaging Division and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Kavli Energy NanoSciences Institute, Berkeley, California 94720, United States
| | - Aaron M Lindenberg
- Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025 United States
- The PULSE Institute for Ultrafast Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
- Department of Photon Science, Stanford University and SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
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Hogan N, Sheldon M. Comparing steady state photothermalization dynamics in copper and gold nanostructures. J Chem Phys 2020; 152:061101. [PMID: 32061209 DOI: 10.1063/1.5139665] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Metal nanostructures have been the focus of several recent studies due to their ability to generate high energy, non-equilibrium "hot" electrons for use in photochemical and photocatalytic applications. In particular, there is growing interest to understand how differences in the electronic structure and optical response of different metals may impact the behavior and utility of their hot electrons in chemical reactions. Using a continuous wave anti-Stokes Raman spectroscopy technique recently developed in our laboratory, in this study, we measured the temperature and lifetime of hot electrons in gold and copper nanostructures in order to understand how the choice of metal impacts hot electron dynamics during steady state illumination. We found that hot electrons in copper are more abundant and more reactive than those in gold, suggesting that copper nanostructures may be a more promising platform for performing hot electron photochemistry.
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Affiliation(s)
- Nicki Hogan
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, USA
| | - Matthew Sheldon
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, USA
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Costa Bassetto V, Oliveira Silva W, Pereira CM, Girault HH. Flash light synthesis of noble metal nanoparticles for electrochemical applications: silver, gold, and their alloys. J Solid State Electrochem 2020. [DOI: 10.1007/s10008-020-04521-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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6
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Nagar B, Jović M, Bassetto VC, Zhu Y, Pick H, Gómez‐Romero P, Merkoçi A, Girault HH, Lesch A. Highly Loaded Mildly Edge‐Oxidized Graphene Nanosheet Dispersions for Large‐Scale Inkjet Printing of Electrochemical Sensors. ChemElectroChem 2020. [DOI: 10.1002/celc.201901697] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Bhawna Nagar
- Novel Energy Oriented Materials Group Catalan Institute of Nanoscience and Nanotechnology (ICN2)CSIC and The Barcelona Institute of Science and Technology Campus UAB, Bellaterra 08193 Barcelona Spain
- Nanobioelectronics and Biosensors Group Catalan Institute of Nanoscience and Nanotechnology (ICN2)CSIC and The Barcelona Institute of Science and Technology Campus UAB, Bellaterra Barcelona 08193 Spain ICREA Pg. Lluís Companys, 23 Barcelona 08010 Spain
- Laboratory of Physical and Analytical Electrochemistry (LEPA)Ecole Polytechnique Fédérale de Lausanne (EPFL) Valais Wallis Rue de l'Industrie 17 1950 Sion Switzerland
| | - Milica Jović
- Laboratory of Physical and Analytical Electrochemistry (LEPA)Ecole Polytechnique Fédérale de Lausanne (EPFL) Valais Wallis Rue de l'Industrie 17 1950 Sion Switzerland
| | - Victor Costa Bassetto
- Laboratory of Physical and Analytical Electrochemistry (LEPA)Ecole Polytechnique Fédérale de Lausanne (EPFL) Valais Wallis Rue de l'Industrie 17 1950 Sion Switzerland
| | - Yingdi Zhu
- Laboratory of Physical and Analytical Electrochemistry (LEPA)Ecole Polytechnique Fédérale de Lausanne (EPFL) Valais Wallis Rue de l'Industrie 17 1950 Sion Switzerland
| | - Horst Pick
- Institute of Chemical Sciences and Engineering (ISIC)Ecole Polytechnique Fédérale de Lausanne (EPFL) EPFL Station 15 1015 Lausanne Switzerland
| | - Pedro Gómez‐Romero
- Novel Energy Oriented Materials Group Catalan Institute of Nanoscience and Nanotechnology (ICN2)CSIC and The Barcelona Institute of Science and Technology Campus UAB, Bellaterra 08193 Barcelona Spain
| | - Arben Merkoçi
- Nanobioelectronics and Biosensors Group Catalan Institute of Nanoscience and Nanotechnology (ICN2)CSIC and The Barcelona Institute of Science and Technology Campus UAB, Bellaterra Barcelona 08193 Spain ICREA Pg. Lluís Companys, 23 Barcelona 08010 Spain
| | - Hubert H. Girault
- Laboratory of Physical and Analytical Electrochemistry (LEPA)Ecole Polytechnique Fédérale de Lausanne (EPFL) Valais Wallis Rue de l'Industrie 17 1950 Sion Switzerland
| | - Andreas Lesch
- Department of Industrial Chemistry “Toso Montanari”University of Bologna Viale del Risorgimento 4 40136 Bologna Italy
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7
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Hassan S, Schade M, Shaw CP, Lévy R, Hamm P. Response of villin headpiece-capped gold nanoparticles to ultrafast laser heating. J Phys Chem B 2014; 118:7954-62. [PMID: 24597838 DOI: 10.1021/jp500845f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The integrity of a small model protein, the 36-residue villin headpiece HP36, attached to gold nanoparticles (AuNP) is examined, and its response to laser excitation of the AuNPs is investigated. To that end, it is first verified by stationary IR and CD spectroscopy, together with denaturation experiments, that the folded structure of the protein is fully preserved when attached to the AuNP surface. It is then shown by time-resolved IR spectroscopy that the protein does not unfold, even upon the highest pump fluences that lead to local temperature jumps on the order of 1000 K of the phonon system of the AuNPs, since that temperature jump persists for too short a time of a few nanoseconds only to be destructive. Judged from a blue shift of the amide I band, indicating destabilized or a few broken hydrogen bonds, the protein either swells, becomes more unstructured from the termini, or changes its degree of solvation. In any case, it recovers immediately after the excess energy dissipates into the bulk solvent. The process is entirely reversible for millions of laser shots without any indication of aggregation of the protein or the AuNPs and with only a minor fraction of broken protein-AuNP thiol bonds. The work provides important cornerstones in designing laser pulse parameters for maximal heating with protein-capped AuNPs without destroying the capping layer.
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Affiliation(s)
- Shabir Hassan
- Department of Chemistry, University of Zurich , Zurich, Switzerland
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8
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Aruda KO, Tagliazucchi M, Sweeney CM, Hannah DC, Schatz GC, Weiss EA. Identification of parameters through which surface chemistry determines the lifetimes of hot electrons in small Au nanoparticles. Proc Natl Acad Sci U S A 2013; 110:4212-7. [PMID: 23440215 PMCID: PMC3600480 DOI: 10.1073/pnas.1222327110] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This paper describes measurements of the dynamics of hot electron cooling in photoexcited gold nanoparticles (Au NPs) with diameters of ∼3.5 nm, and passivated with either a hexadecylamine or hexadecanethiolate adlayer, using ultrafast transient absorption spectroscopy. Fits of these dynamics with temperature-dependent Mie theory reveal that both the electronic heat capacity and the electron-phonon coupling constant are larger for the thiolated NPs than for the aminated NPs, by 40% and 30%, respectively. Density functional theory calculations on ligand-functionalized Au slabs show that the increase in these quantities is due to an increased electronic density of states near the Fermi level upon ligand exchange from amines to thiolates. The lifetime of hot electrons, which have thermalized from the initial plasmon excitation, increases with increasing electronic heat capacity, but decreases with increasing electron-phonon coupling, so the effects of changing surface chemistry on these two quantities partially cancel to yield a hot electron lifetime of thiolated NPs that is only 20% longer than that of aminated NPs. This analysis also reveals that incorporation of a temperature-dependent electron-phonon coupling constant is necessary to adequately fit the dynamics of electron cooling.
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Affiliation(s)
- Kenneth O. Aruda
- Department of Chemistry, Northwestern University, Evanston, IL 60208-3113
| | - Mario Tagliazucchi
- Department of Chemistry, Northwestern University, Evanston, IL 60208-3113
| | | | - Daniel C. Hannah
- Department of Chemistry, Northwestern University, Evanston, IL 60208-3113
| | - George C. Schatz
- Department of Chemistry, Northwestern University, Evanston, IL 60208-3113
| | - Emily A. Weiss
- Department of Chemistry, Northwestern University, Evanston, IL 60208-3113
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Aruda KO, Tagliazucchi M, Sweeney CM, Hannah DC, Weiss EA. The role of interfacial charge transfer-type interactions in the decay of plasmon excitations in metal nanoparticles. Phys Chem Chem Phys 2013; 15:7441-9. [DOI: 10.1039/c3cp51005k] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Dowgiallo AM, Knappenberger KL. Ultrafast electron–phonon coupling in hollow gold nanospheres. Phys Chem Chem Phys 2011; 13:21585-92. [DOI: 10.1039/c1cp22743b] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Weir MG, Knecht MR, Frenkel AI, Crooks RM. Structural analysis of PdAu dendrimer-encapsulated bimetallic nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:1137-1146. [PMID: 19839631 DOI: 10.1021/la902233h] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
PdAu dendrimer-encapsulated nanoparticles (DENs) were prepared via sequential reduction of the component metals. When Au is reduced onto 55-atom, preformed Pd DEN cores, analysis by UV-vis spectroscopy, electron microscopy, and extended X-ray absorption fine structure (EXAFS) spectroscopy leads to a model consistent with inversion of the two metals. That is, Au migrates into the core and Pd resides on the surface. However, when Pd is reduced onto a 55-atom Au core, the expected Au core-Pd shell structure results. In this latter case, the EXAFS analysis suggests partial oxidation of the relatively thick Pd shell. When the DENs are extracted from their protective dendrimer stabilizers by alkylthiols, the resulting monolayer-protected clusters retain their original Au core-Pd shell structures. The structural analysis is consistent with a study of nanoparticle-catalyzed conversion of resazurin to resorufin. The key conclusion from this work is that correlation of structure to catalytic function for very small, bimetallic nanoparticles requires detailed information about atomic configuration.
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Affiliation(s)
- Michael G Weir
- Department of Chemistry and Biochemistry, Texas Materials Institute, Center for Nano- and Molecular Science and Technology, The University of Texas at Austin, 1 University Station, A5300, Austin, Texas 78712-0165, USA
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Estrada-Silva FC, Garduño-Mejía J, Rosete-Aguilar M, Román-Moreno CJ, Ortega-Martínez R. Aberration effects on femtosecond pulses generated by nonideal achromatic doublets. APPLIED OPTICS 2009; 48:4723-4734. [PMID: 19696861 DOI: 10.1364/ao.48.004723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
There are three main effects that affect the femtosecond pulse focusing process near the focal plane of a refractive lens: the group velocity dispersion (GVD), the propagation time difference (PTD), and the aberrations of the lens. In this paper we study in detail these effects generated by nonideal achromatic doublets based on a Fourier-optical analysis and Seidel aberration theory considering lens material, wavelength range, lens surface design, and temporally and spatially uniform and Gaussian intensity distributions. We show that the residual chromatic aberration in achromatic lenses, which has been neglected so far, has a considerable effect on the focusing of pulses shorter than 20 fs in the spectral range between the UV and IR, 300 to 1100 nm, and is particularly important in the blue and UV spectral range. We present a general fitted function for an estimation of the pulse stretching parameter, which depends only on the numerical aperture and focal length of the doublet as well as the wavelength of the carrier of the pulse.
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Affiliation(s)
- Flor C Estrada-Silva
- Centro de Ciencias Aplicadas y Desarrollo Tecnológico, Universidad Nacional Autónoma de México, Circuito Exterior, Cd. Universitaria, 04510, Mexico D.F., Apdo. Postal 70-186
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