Nearly resonant two-photon absorption of C[sub 60] thin film at 663 nm

Han, Y.N.; Zhang, W.J.; Gao, X.M.; Cui, Y.B.; Xia, Y.X.; Gu, G.; Zang, W.C.; Yang, P.; Du, Y.W.; Feng, D.
July 1993
Applied Physics Letters;7/26/1993, Vol. 63 Issue 4, p447
Academic Journal
Observes the two-photon absorption (TPA) of buckminsterfullerene thin film with milliwatt laser beams at 633 nanometer. Calculation of TPA coefficient; Preparation of C[sub 60] powder by contact-arc evaporation of graphite; Dependence of inverse transition on incident light intensity; Behavior of TPA transition in certain absorption region.


Related Articles

  • All optical switching in henna thin film. Henari, Fryad; Jasim, Khalil // Applied Physics B: Lasers & Optics;Aug2013, Vol. 112 Issue 2, p261 

    The optical nonlinearity in henna (Lawson (2- hydroxyl-1,4 naphthoquinone) film was utilized to demonstrate all optical switching. The nonlinear absorption of the henna film was calculated by measuring the transmission of the laser beam ( λ = 488 nm) as a function of incident light...

  • Modification of optical properties and structure of thin films for enhancing absorption. Lysiuk, V. O. // Semiconductor Physics, Quantum Electronics & Optoelectronics;2014, Vol. 17 Issue 2, p209 

    The most used methods such as ion implantation, laser irradiation and nanosphere lithography for modification and creation of special microrelief of thin absorbing films on photosensitive substrates have been described. Controlled modification of surface structure of the samples for improving...

  • Local measurement of thermal conductivity and diffusivity. Hurley, David H.; Schley, Robert S.; Khafizov, Marat; Wendt, Brycen L. // Review of Scientific Instruments;Dec2015, Vol. 86 Issue 12, p1 

    Simultaneous measurement of local thermal diffusivity and conductivity is demonstrated on a range of ceramic samples. This was accomplished by measuring the temperature field spatial profile of samples excited by an amplitude modulated continuous wave laser beam. A thin gold film is applied to...

  • Photoinduced transformations in a thin-film waveguide AgCl-Ag composition under a green (532 nm) laser beam. Ageev, L. A.; Miloslavskii, V. K.; Lymar, V. I.; Reznikova, V. M. // Optics & Spectroscopy;Dec2013, Vol. 115 Issue 6, p843 

    A linearly polarized ( E0) laser beam (λ = 532 nm) causes photoinduced transformations in an AgCl-Ag composition consisting of a thin waveguide AgCl film on glass covered by a layer of Ag nanoparticles. Before the illumination the sample exhibits an absorption band due to localized plasmons...

  • Determination of the Negative Hydrogen Ion Concentration in a Cesium�Hydrogen Discharge. Baksht, F. G.; Ivanov, V. G.; Kon�kov, S. I.; Shkol�nik, S. M. // Technical Physics;Aug2001, Vol. 46 Issue 8, p946 

    The concentration N[sub H][sup -] of negative hydrogen ions in a low-voltage cesium-hydrogen discharge plasma N[sub H][sup -] is determined from experiments with laser radiation absorption caused by the photodetachment of electrons from the H[sup -] ions. The resolution of a setup measuring the...

  • Absolute photoabsorption cross-section measurement of the Kr2F excimer at 248 nm. Hakuta, Kohzo; Komori, Hiroshi; Mukai, Naruhiko; Takuma, Hiroshi // Journal of Applied Physics;3/15/1987, Vol. 61 Issue 6, p2113 

    Presents a study which measured the photoabsorption of krypton[sub2]fluorine in the excited electronic state and observed its fluorescence suppression induced by kryton fluorine laser radiation. Model for analysis; Experimental setup; Results and discussion.

  • Role of Al--O[sub 2] chemistry in the laser-induced vaporization of Al films in air. Pangilinan, G.I.; Russell, T.P. // Journal of Chemical Physics;7/8/1999, Vol. 111 Issue 2, p445 

    Presents evidence for the prominent role of atypical reactions, and enhanced vaporization arising from resonant optical absorption of the exciting beam, in the pulsed-laser heating of thin films. Time-resolved emission of aluminum and the reaction product aluminum oxide; Optical emission observed.

  • Characterization of (As.Te)[sub 1-x] Se[sub x] thin films. Hafiz, M.M.; Moharram, A.H.; Abu-Sehly, A.A. // Applied Physics A: Materials Science & Processing;1998, Vol. 66 Issue 2, p217 

    Abstract. Optical absorption at room temperature and electrical resistivity at temperatures between 200 and 320 K for (As. Te)[sub 1-x]Se[sub x] thin films (where x = 0.20, 0.23, 0.27, 0.32 and 0.44) have been studied. Increasing the Se content was found to increase the optical energy gap and...

  • Two-photon absorption in 4-butoxycarbonylmethylurethane polydiacetylene waveguides. Ehrlich, J.E.; Valera, J.D.; Darzi, A.; Walker, A.C. // Applied Physics Letters;12/2/1991, Vol. 59 Issue 23, p2938 

    Reports the measurement of two-photon absorption coefficient in 4-butoxycarbonylmethylurethane polydiacetylene thin films. Use of prisms to couple the 30-60 picosecond pulses from a mode-locked laser; Comparison of an analytical theory with the experimental results.


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics