Pulse broadening of laser oscillation on the 4p 2P03/2–4s2 2D5/2 transition in the neutral copper atom by cesium vapors

Saito, Hiroshi; Taniguchi, Hiroshi
September 1985
Applied Physics Letters;9/1/1985, Vol. 47 Issue 5, p440
Academic Journal
Experiments were carried out in order to quench the population of copper atoms in the lower laser levels [4s2 (2D5/2); metastable states] of the neutral copper atom through an energy transfer process by introducing the cesium vapors into a laser tube.


Related Articles

  • Quenching of NH(a 1Δ). Bower, R. D.; Jacoby, M. T.; Blauer, J. A. // Journal of Chemical Physics;2/15/1987, Vol. 86 Issue 4, p1954 

    The rate coefficients for quenching of metastable NH(a 1Δ) by N2, H2, HF, F2, HNCO, NH3, N2H4, and He were measured. The 193 nm ArF pulsed laser photolysis of HNCO, NH3, and N2H4 produced NH(a 1Δ). Its lifetime was measured as a function of quenching species concentration by an LIF...

  • Collisional deactivation of two-photon laser excited xenon 5p5 6p. II. Lifetimes and total quench rates. Böwering, N.; Bruce, M. R.; Keto, J. W. // Journal of Chemical Physics;1/15/1986, Vol. 84 Issue 2, p715 

    Lifetimes and total binary quench rate constants of Xe 5p5 6p were measured using two-photon laser excitation. For Xe 2p5, state-changing three-body quenching is observed, as well. The deactivation rates are discussed on the basis of the molecular potentials involved. Strong coupling of Xe 2p10...

  • Collisional deactivation of two-photon laser excited xenon 5p5 6p. I. State-to-state reaction rates. Böwering, N.; Bruce, M. R.; Keto, J. W. // Journal of Chemical Physics;1/15/1986, Vol. 84 Issue 2, p709 

    Laser-induced fluorescence of two-photon excited Xe 5p5 6p is analyzed to obtain collisional branching fractions and state-to-state reaction rates. The intramultiplet quenching is found to be described surprisingly well by a simple statistical model. Based on the molecular potentials involved,...

  • Quenching of NF singlet states in a hybrid chemical-laser system. Benard, D. J.; Chowdhury, M. A.; Pritt, A. T. // Journal of Applied Physics;12/15/1986, Vol. 60 Issue 12, p4051 

    Presents a study which examined the quenching of NF singlet states in a hybrid chemical laser system. Experimental details; Results and discussion; Conclusion.

  • Femtosecond laser quenching of the ε phase of iron. Sano, Tomokazu; Mori, Hiroaki; Ohmura, Etsuji; Miyamoto, Isamu // Applied Physics Letters;10/27/2003, Vol. 83 Issue 17, p3498 

    The quenching of the ε phase of iron, which has not been observed under a conventional shock compression, was attained using a femtosecond laser. The crystalline structure in a recovered iron sample was determined using an electron backscatter diffraction pattern system. The femtosecond laser...

  • Simulated quenching to the zero-temperature limit of the grand-canonical ensemble. Phillpot, S. R.; Rickman, J. M. // Journal of Chemical Physics;8/15/1992, Vol. 97 Issue 4, p2651 

    A formalism for obtaining the zero-temperature structure of monocomponent solids in the grand-canonical ensemble is developed. The new methodology, grand-canonical simulated quenching, is validated by simulating systems initially containing a vacancy and an interstitial. As a first application,...

  • Influence of different concentration Ni and Cu on the photosynthesis and chlorophyll fluorescence characteristics of Peganum harmala. LU Yan; LI Xin-rong; HE Ming-zhu; SU Yan-gui; ZENG Fan-jiang // Yingyong Shengtai Xuebao;Apr2011, Vol. 22 Issue 4, p936 

    A pot experiment was conducted to study the influence of different concentration (0, 50,100, 200, and 400 mg·kg-1) Ni and Cu on the growth, photosynthesis, and chlorophyll fluorescence characteristics of Peganum harmala seedlings. With increasing concentration Ni in the medium, the seedlings...

  • Temperature field computation for a rotating cylindrical workpiece under laser quenching. Hongwei Xu; Chen, W. Wayne; Kun Zhou; Yumei Huang; Wang, Q. Jane // International Journal of Advanced Manufacturing Technology;Jun2010, Vol. 47 Issue 5-8, p679 

    Laser quenching is usually performed on a localized area of workpiece surfaces through a certain thermal cycle. As a result, the treated area possesses improved mechanical properties. The quality of the treatment results depends on the selection of laser process parameters, which relies on the...

  • POSSIBLE APPLICATION OF METAL SENSITIVE RED FLUORESCENT PROTEINS IN ENVIRONMENTAL MONITORING. Szabó (Pálfi), Mária; Petres, Judit; Szilágyi, László; Miklóssy, Ildikó; Ábrahám, Beáta; Lányi, Szabolcs // Environmental Engineering & Management Journal (EEMJ);Jan2012, Vol. 11 Issue 1, p193 

    The metal sensitivity and selectivity of two fluorescent proteins was investigated. The studied proteins are mutant forms of the red fluorescent protein (DsRed); according to our results, both proteins showed sensitivity to the presence of copper[II] and nickel ions. The fluorescence intensity...


Read the Article


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

Try another library?
Sign out of this library

Other Topics