Z scan using circularly symmetric beams

Rhee, Bum Ku; Byun, Jin Seob; Stryland, Eric W. Van

doi:10.1364/josab.13.002720

Cited by 46 publications

(22 citation statements)

References 6 publications

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“…Figure 5 shows the normalized closed-aperture Z-scan measurement results; the theoretical results were drawn as the pentacle line. For the closed-aperture Z-scan measurement results, the normalized transmittance T relates position z through equation (1) [7,11,12]:…”

Section: Resultsmentioning

confidence: 99%

Crystal Structure and Third-Order Nonlinear Optical Property of a Cadmium Complex Constructed by 1,3-Dithiole-2-Thione-4,5-Dithiolato Ligand

2010

Molecular Crystals and Liquid Crystals

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A cadmium complex constructed by the ligand 1,3-dithiole-2-thione-4,5-dithiolato (DMIT) has been synthesized and its structure has been determined by means of X-ray single crystal diffraction. Crystal data for this complex are as follows: monoclinic, space group Cc, a ¼ 24.590(2), b ¼ 8.7882 (7), c ¼ 13.8032(11) Å , b ¼ 116.3350(10) , V ¼ 2,673.3(4) Å 3 , Z ¼ 4, F(000) ¼ 1,188. The central cadmium ion coordinates with two DMIT which constructed a distorted tetrahedron. Its third-order nonlinear optical property has been studied using Z-scan technique with 20 ps pulses at wavelength 1,064 nm. Its molecular second hyperpolarizability c was determined to be 3.96 Â 10 À55 C.m 4 =V 3 .

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Section: Resultsmentioning

confidence: 99%

Crystal Structure and Third-Order Nonlinear Optical Property of a Cadmium Complex Constructed by 1,3-Dithiole-2-Thione-4,5-Dithiolato Ligand

2010

Molecular Crystals and Liquid Crystals

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“…[9]. The beam from the TOPAZ was focused into a sample 2.74 mm thick using an f = 150 mm lens and in some conditions spatially filtered with a pair of apertures to give a truncated Airy disk pattern as described in ref.…”

Section: Methodsmentioning

confidence: 99%

Femtosecond Laser Structuring of As2S3 Glass for Erasable and Permanent Optical Memory

et al. 2007

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“…Top-hat beams and trimmed Airy beams are claimed to present some advantages over Gaussian beams for Z-scan experiments [20]; however, beam shaping of the laser beam is required. Also, Gaussian beams are found to be more attractive in theoretical studies because the three-dimensional distribution of the field is an analytic solution of the paraxial wave equation [21].…”

Section: Application To the Evaluation Of Z-scan Tracesmentioning

confidence: 99%

Practical formula for the evaluation of high-order multiphoton absorption in thin nonlinear media

Miret

Caballero

Camps

et al. 2009

Journal of Modern Optics

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We present an analytical formula for the fast and accurate evaluation of nonlinear absorption in materials exhibiting an admixture of different multiphoton processes. This approach is specifically addressed for its use in thin films when the slowly varying envelope approximation applies. The contribution of absorptions of distinct order is conveniently averaged in order to use well-known expressions for a single multiphoton process. In the latter case, therefore, our simple expression is reduced toward the exact solution.

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Z scan using circularly symmetric beams

Cited by 46 publications

References 6 publications

Crystal Structure and Third-Order Nonlinear Optical Property of a Cadmium Complex Constructed by 1,3-Dithiole-2-Thione-4,5-Dithiolato Ligand

Crystal Structure and Third-Order Nonlinear Optical Property of a Cadmium Complex Constructed by 1,3-Dithiole-2-Thione-4,5-Dithiolato Ligand

Femtosecond Laser Structuring of As2S3 Glass for Erasable and Permanent Optical Memory

Practical formula for the evaluation of high-order multiphoton absorption in thin nonlinear media

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