Until recently, liquid dye lasers were the main systems used to achieve tunability in the visible, and the only commercial choice for tunable lasers between 400 and 660 nm. However, in the last few years an intensive effort was devoted to produce embedded organic dyes in various solid matrices, with the goal of achieving solid-state dye laser devices that may replace the liquid dye lasers; e.g. laser dyes were incorporated into silica-gels, xerogels, alumina gels, ormosils, and composite glasses. A solid-state dye laser has advantages over a liquid dye laser by not being a volatile solvent, non-flammable, toxic, and having a compact size and good mechanical stability. Still, for applications that require high powers, at either cw or pulsed high repetition rate operation, the problem of heat dissipation is a serious impediment for their utilization. In liquid dyes on the other hand, a jet or a flowing solution are handy practical ways of solving the heat problem. In both cases, photostability is a feature of prime importance in selecting a laser dye [1]. Lasers obtained by impregnation of the perylimide dyes into sol gel glasses where the dyes are enclosed in the pores of the glass seem to be so far the most photostable system [2, 2a].


Benzoyl Peroxide Tunable Laser Slope Efficiency Composite Glass Good Mechanical Stability 
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  1. 1.
    R. ReisfeldLasers Based in Sol-Gel Technology, Optical and Electronic Phenomena in Sol-Gel Glasses and Modern Applications, R. Reisfeld, C.K. Jorgensen (editors), Structure and Bonding, 85, 215 (1996) and references thereinGoogle Scholar
  2. 2.
    R. Reisfeld, D. Brusilovsky, M. Eyal, E. Miron, Z. Burstein, J. Ivri, A New solid-state tunable laser in the visible. Chem. Phys. Lett., 160, 43 (1989) .CrossRefGoogle Scholar
  3. 2a.
    R. Reisfeld, M. Gaft, T. Saraidarov, G. Panczer, M. Zelner, Nanoparticles of cadmium sulfide with europium and terbium in zirconia films having intersified luminescence, Materials Letters, 45, 154 (2000)CrossRefGoogle Scholar
  4. 3.
    R. Reisfeld, R. Gvishi, Z. Burshtein, Photostability and Loss Mechanism of Solid-State Red Perylimide Dye Lasers, J. Sol-Gel Science and Technology, 4, 49 (1995)CrossRefGoogle Scholar
  5. 4.
    R. Reisfeld, E. Yariv, H. Minti, New Developments in solid state lasers, J. Optical Materials, 8 (1–2), 31 (1997)CrossRefGoogle Scholar
  6. 5.
    E. Yariv, R. Reisfeld, Laser properties of pyrromethene dyes in sol gel glasses, J. Optical Materials, 1998 (accepted)Google Scholar
  7. 6.
    M.D. Ran, R.A. King, A.A. Gorman, I. Hamblett, Photostability enhancement of pyrromethene 567 and perylene orange in oxygen-free liquid and solid dye lasers, Applied Optics, 36, 5862 (1997)CrossRefGoogle Scholar
  8. 7.
    M. Faloss, M. Canva, P. Georges, A. Brun, F. Chaput, Toward millions of laser pulses with nvrromethene- and perylene-doped xerogels, Applied Optics, 36, 6760 (1997)CrossRefGoogle Scholar
  9. 8.
    B. Dunn, F. Nishida, R. Toda, J.I. Allik, S. Chandra, J.A. Hutchinson, Advances in dye-doped sol-gel lasers, Mat. Res. Soc. Symp. Proc., 329, 267 (1994)Google Scholar
  10. 9.
    K.S. Lam, D. Lo, K.H. Wong, Sol-gel silica laser tunable in the blue, Applied Optics, 34, 3380 (1995)CrossRefGoogle Scholar
  11. 10.
    K.S. Lam, D. Lo, Lasing behavior of sol-gel silica doped with UV laser dyes, Appl. Phys. B, 66, 427 (1998)CrossRefGoogle Scholar
  12. 11.
    H.T. Lin, E. Bescher, J.D. Mackenzie, H. Dai, O.M. Stafsudd, Preparation and properties of laser dye-ORMOSIL composites, J. of Material Science, 27 (1992) 5523–5528.CrossRefGoogle Scholar
  13. 12.
    J.P. Boilot, J. Biteau, F. Chaput, T. Gacoin, A. Brun, B. Darracq, P. Georges and Y. Levy, Organic inorganic solids by sol-gel processing: optical applications, Pure Appl. Opt., 7, 169 (1998)CrossRefGoogle Scholar

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