Synthesis and nonlinear optical characterization of new 1,3,4-oxadiazoles

B. Chandrakantha, Arun M. Isloor, Reji Philip, M. Mohesh, Prakash Shetty, A. M. Vijesh

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

A new series of 1,3,4-oxadiazole derivatives containing 2-fluoro-4-methoxy phenyl were synthesized by refluxing mixture of acid hydrazide 3 with different aromatic carboxylic acids (a-e) in phosphorous oxychloride. These newly synthesized compounds were characterized by NMR, mass spectral, and IR spectral studies, and also by C, H, N analyses. The open-aperture z-scan experiment was employed to measure the optical nonlinearity of the samples at 532 nm, using 5 ns laser pulses. The measurements indicate that compound 4a, which contains Bromine, behaves as an optical limiter at this wavelength, with potential applications in optoelectronics.

Original languageEnglish
Pages (from-to)887-891
Number of pages5
JournalBulletin of Materials Science
Volume34
Issue number4
DOIs
Publication statusPublished - 01-01-2011

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Bromine
Limiters
Carboxylic Acids
Carboxylic acids
Optoelectronic devices
Laser pulses
Nuclear magnetic resonance
Derivatives
Wavelength
Acids
Experiments
1,3,4-oxadiazole

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials

Cite this

Chandrakantha, B. ; Isloor, Arun M. ; Philip, Reji ; Mohesh, M. ; Shetty, Prakash ; Vijesh, A. M. / Synthesis and nonlinear optical characterization of new 1,3,4-oxadiazoles. In: Bulletin of Materials Science. 2011 ; Vol. 34, No. 4. pp. 887-891.
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Chandrakantha, B, Isloor, AM, Philip, R, Mohesh, M, Shetty, P & Vijesh, AM 2011, 'Synthesis and nonlinear optical characterization of new 1,3,4-oxadiazoles', Bulletin of Materials Science, vol. 34, no. 4, pp. 887-891. https://doi.org/10.1007/s12034-011-0210-5

Synthesis and nonlinear optical characterization of new 1,3,4-oxadiazoles. / Chandrakantha, B.; Isloor, Arun M.; Philip, Reji; Mohesh, M.; Shetty, Prakash; Vijesh, A. M.

In: Bulletin of Materials Science, Vol. 34, No. 4, 01.01.2011, p. 887-891.

Research output: Contribution to journalArticle

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