Journal ArticleDOI
Nonresonant third‐order optical nonlinearity of all‐carbon molecules C60
Reads0
Chats0
TLDR
In this article, the nonresonant third-order hyperpolarizability of all carbon molecules C60 was measured by nanosecond degenerate four-wave mixing experiment in C60 toluene solution.Abstract:
The nonresonant third‐order hyperpolarizability of all‐carbon molecules C60 is measured by nanosecond degenerate four‐wave‐mixing experiment in C60 toluene solution. The value of γ1111 measured is 1.6×10−31 esu, which corresponds to an estimated value of the third‐order nonlinear optical susceptibility χ(3)1111E = 3.3 × 10−9 esu for the solid compound.read more
Citations
More filters
Journal ArticleDOI
Organic Materials for Third‐Order Nonlinear Optics
TL;DR: The current status of organic low-molecular weight and polymeric materials for third-order nonlinear optics is reviewed in this paper, where the importance of organic materials lies in their promise of large nonlinear optical figure of merit, high optical damage thresholds, ultrafast optical responses, architectural flexibility, and ease of fabrication.
Journal ArticleDOI
Intensity-dependent absorption and resonant optical nonlinearity of C60 and C70 solutions
TL;DR: In this article, the optical response of solutions of C60 and C70 fullerenes to high-intensity visible laser pulses is analyzed. And the results show that a decrease of the transmission with increasing input intensity is observed at different wavelengths.
Journal ArticleDOI
Graphene and its derivatives for laser protection
Yu Chen,Ting Bai,Ningning Dong,Fei Fan,Saifeng Zhang,Xiaodong Zhuang,Xiaodong Zhuang,Jie Sun,Jie Sun,Bin Zhang,Xiaoyan Zhang,Jun Wang,Werner J. Blau +12 more
TL;DR: In this paper, a review of broadband optical limiting (OL) materials and processes for laser protection is presented, where the dominant limiting mechanism of graphene is nonlinear scattering, which is very effective in liquid suspensions rather than in solid state hosts.
Journal ArticleDOI
Third-order nonlinear optical properties of didodecyldimethylammonium-Au(dmit)(2)
Shufeng Wang,Wentao Huang,Tieqiao Zhang,Hong Yang,Qihuang Gong,Yoshihito Okuma,M. Horikiri,Yasuhiro F. Miura +7 more
TL;DR: In this article, the third-order optical nonlinearity of metal(dmit)2 was investigated with femtosecond optical Kerr effect at 830 nm wavelength, and the nonresonant second-order hyperpolarizability for the didodecyldimethylammonium-Au(2C12−Au) molecule was estimated to be as large as 2.2×10−32
Journal ArticleDOI
Wave-dispersed third-order nonlinear optical properties of C60 thin films
TL;DR: In this paper, the results of wave-dispersed third harmonic generation measurements in sublimed C60 thin films are reported and discussed within a three-level model, and two strong resonant enhancements in cubic susceptibility χ(3)(−3ω; ω, ω and ω) are observed.
References
More filters
Journal ArticleDOI
Solid C60: a new form of carbon
TL;DR: In this article, a new form of pure, solid carbon has been synthesized consisting of a somewhat disordered hexagonal close packing of soccer-ball-shaped C60 molecules.
Journal ArticleDOI
Characterization of the soluble all-carbon molecules C60 and C70
Henry O. Ajie,Marcos M. Alvarez,Samir J. Anz,Rainer D. Beck,François Diederich,K. Fostiropoulos,Donald R. Huffman,Wolfgang Kraetschmer,Yves Rubin +8 more
TL;DR: In this paper, the physical and chemical characterization of two new molecular forms of carbon, C{sub 60} and C {sub 70} were reported. But the results demonstrate a high yield of production (14%) under optimized conditions and reveal only C{ sub 60 and Csub 70 in measurable quantity, in an 85:15 ratio.
Book
Optical Phase Conjugation
TL;DR: A process that involves the use of nonlinear optical effects to precisely reverse the direction of the motion of an object is described in this paper, where the optical effects are used to reverse the orientation of the object.
Journal ArticleDOI
Dispersion of the nonlinear optical susceptibilities of organic liquids and solutions
M. D. Levenson,N. Bloembergen +1 more
TL;DR: The dispersion of the third order optical nonlinear polarizabilities of benzene, chlorobenzene, and nitrobenzene is measured in the vicinity of Raman active vibrations.