High-efficiency pyrromethene doped solid-state dye lasers

Hermes, Robert E.; Allik, Toomas H.
August 1993
Applied Physics Letters;8/16/1993, Vol. 63 Issue 7, p877
Academic Journal
Examines the efficiency of pyrromethene doped solid-state dye lasers. Laser oscillation of various pyrromethene dyes in a modified acrylic plastic; Slope efficiency of the dyes pumped with a frequency doubled Nd:YAG laser; Lifetime and output energy capability of the lasers using the dyes.


Related Articles

  • Influence of index contrast in two dimensional photonic crystal lasers. Jørgensen, Mette Marie; Petersen, Sidsel Rübner; Christiansen, Mads Brøkner; Buß, Thomas; Smith, Cameron L. C.; Kristensen, Anders // Applied Physics Letters;6/7/2010, Vol. 96 Issue 23, p231115 

    The influence of index contrast variations for obtaining single-mode operation and low threshold in dye doped polymer two dimensional photonic crystal (PhC) lasers is investigated. We consider lasers made from Pyrromethene 597 doped Ormocore imprinted with a rectangular lattice PhC having a...

  • Molecular Design And Properties Prediction Of Cyclotetramethylene Tetranitramine (Hmx) Derivatives With Amido Groups. Tan, B.; Peng, R.; Li, H.; Jin, B.; Chu, S.; Long, X. // Journal of Structural Chemistry;Aug2010, Vol. 51 Issue 4, p616 

    DFT/BLYP/DNP method was employed to calculate the total energy of cyclotetramethylene tetranitramine (HMX) derivatives modified with amido groups and the bond dissociation energy of the weakest N-NO bond. The bond dissociation energy decreases with the number of amido groups. Isodesmic reactions...

  • Further studies of the methyl nitrite cis...trans isomerization. Martinez-Nunez, Emilio; Vasquez, Saulo A. // Journal of Chemical Physics;10/8/1997, Vol. 107 Issue 14, p5393 

    Performs classical trajectory calculations to get more insights into the dynamics of cis-trans isomerization of methyl nitrite. Analysis of coupling of vibrational modes; Influence of molecular rotation and isotropic substitution on the isomerization rate.

  • methene.  // Taber's Cyclopedic Medical Dictionary (2009);2009, Issue 21, p1457 

    A definition of the medical term "methene," which refers to methylene, is presented.

  • methylene.  // Taber's Cyclopedic Medical Dictionary (2009);2009, Issue 21, p1458 

    A definition of the medical term "methylene," which refers to a radical chemical, is presented.

  • Ab initio configuration interaction determination of the overtone vibrations of methyleneimine in... Pouchan, Claude; Zaki, Khalil // Journal of Chemical Physics;7/8/1997, Vol. 107 Issue 2, p342 

    Discusses the use of ab initio configuration interaction potential function calculated from a 6-311G[sup **] basis set at a MP2 level of theory to compute the vibrational energy levels of methyleneimine CH[sup 2]NH between 2800 and 3200 cm[sup -1]. Potential energy surface; Harmonic oscillator...

  • The Dependence of 1J(C,H) and 3J(C,H) on a Nitrogen Lone-pair and Carbonyl Group. Application to Diazepam. Pachter, Ruth; Wessels, Philippus L. // South African Journal of Chemistry;2004, Vol. 57, p37 

    The relatively large difference in the directly bonded (C,H) coupling constants of the C(3) methylene group in diazepam can be attributed to the spatial relationship of the C(3)-H bonds and the C(2)=O group and N(4)-lone pair. INDO-FTP calculated 1 J(C-3,H) values reveal a linear relationship...

  • MDI.  // Chemical Week;12/20/1995, Vol. 157 Issue 24, p31 

    Presents market trends concerning methylene-di-para-phenylene isocyanate (MDI) as of December 1995. Strength of market demands in Asia; Expansion plans by MDI producers; Updates on MDI production technology; Price statistics.

  • Wait--and seethe. Reed, David // Urethanes Technology;Oct/Nov2004, Vol. 21 Issue 5, p2 

    Introduces a series of articles on urethanes technology, including the supply difficulties for methylene diphenyl diisocyanate.


Read the Article


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

Try another library?
Sign out of this library

Other Topics