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Information Journal Paper

Title

MEASUREMENTS OF NON-LINEAR OPTICAL CONSTANTS OF CHALCOGENIDE GLASSES USING Z-SCAN AND THE DEGENERATE FOUR WAVE MIXING (DFWM) TECHNIQUES

Pages

  1-9

Abstract

 Chalcogenide glasses such as arseic sulfide (As2 S3) have attracted attention for applications such as all-optical switching in high speed communication. This is due to their high non-linear refractive-index. Z-SCAN AND THE DEGENERATE FOUR WAVE MIXING (DFWM) techniques can be used to measure the non-linear refractive index n2 and the two photon absorption coefficient β. A simultaneous closed-aperture and open-aperture Z-scan experimental set up was used to obtain the experimental results. The results were then fitted into a theoretical formula. Values of n2= 3x 10-17m2/W and β= 0.29 cm/GW have been obtained. DFWM measurements were made on arsenic sulfide films. A Box-cars forward geometry was used in these measurements. Experimental results based on non-phase matched signals were again fitted into a theoretical formula and a value of n 2= 3.9x 10-17m 2/W was obtained.

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    APA: Copy

    ZAKERY, A., HOSSEINY, B., & POURMAND, S.E.. (2005). MEASUREMENTS OF NON-LINEAR OPTICAL CONSTANTS OF CHALCOGENIDE GLASSES USING Z-SCAN AND THE DEGENERATE FOUR WAVE MIXING (DFWM) TECHNIQUES. IRANIAN JOURNAL OF PHYSICS RESEARCH, 5(1), 1-9. SID. https://sid.ir/paper/1552/en

    Vancouver: Copy

    ZAKERY A., HOSSEINY B., POURMAND S.E.. MEASUREMENTS OF NON-LINEAR OPTICAL CONSTANTS OF CHALCOGENIDE GLASSES USING Z-SCAN AND THE DEGENERATE FOUR WAVE MIXING (DFWM) TECHNIQUES. IRANIAN JOURNAL OF PHYSICS RESEARCH[Internet]. 2005;5(1):1-9. Available from: https://sid.ir/paper/1552/en

    IEEE: Copy

    A. ZAKERY, B. HOSSEINY, and S.E. POURMAND, “MEASUREMENTS OF NON-LINEAR OPTICAL CONSTANTS OF CHALCOGENIDE GLASSES USING Z-SCAN AND THE DEGENERATE FOUR WAVE MIXING (DFWM) TECHNIQUES,” IRANIAN JOURNAL OF PHYSICS RESEARCH, vol. 5, no. 1, pp. 1–9, 2005, [Online]. Available: https://sid.ir/paper/1552/en

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