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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 37, Iss. 33 — Nov. 20, 1998
  • pp: 7797–7800

Laser Action from a 2,6,8-Position Trisubstituted 1,3,5,7-Tetramethylpyrromethene-BF2 Complex: Part 3

Theodore G. Pavlopoulos, Joseph H. Boyer, and Govindarao Sathyamoorthi  »View Author Affiliations


Applied Optics, Vol. 37, Issue 33, pp. 7797-7800 (1998)
http://dx.doi.org/10.1364/AO.37.007797


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Abstract

Some laser action properties of a new Pyrromethene-BF<sub>2</sub> complex, 1, 3, 5, 7-tetramethyl-8-ethyl-2, 6-dicyanopyrromethene-BF<sub>2</sub> complex are reported. This laser dye exhibits laser action in the green–yellow portion of the spectrum, and its laser action efficiency was ~350% higher compared with Coumarin 545. Exceptional photostability of the new laser dye was observed when a mixture of 1, 4-dioxane:heptane ratio of 1:4 was used as the solvent. Further, it is suggested that dye lasers can be upscaled to high average power output when surface-emitting laser diode arrays are used as pump (excitation) sources.

© 1998 Optical Society of America

OCIS Codes
(140.2050) Lasers and laser optics : Dye lasers
(140.3380) Lasers and laser optics : Laser materials
(140.3480) Lasers and laser optics : Lasers, diode-pumped

Citation
Theodore G. Pavlopoulos, Joseph H. Boyer, and Govindarao Sathyamoorthi, "Laser Action from a 2,6,8-Position Trisubstituted 1,3,5,7-Tetramethylpyrromethene-BF2 Complex: Part 3," Appl. Opt. 37, 7797-7800 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-33-7797


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References

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