Gain, Lasing, And Nonlinear Optical Properties Of Giant Dipole Molecules And Polydiacetylene

Takayoshi Kobayashi

doi:10.1117/12.939631

28 January 1987 Gain, Lasing, And Nonlinear Optical Properties Of Giant Dipole Molecules And Polydiacetylene

Takayoshi Kobayashi

Proceedings Volume 0682, Molecular and Polymeric Optoelectronic Materials; (1987) https://doi.org/10.1117/12.939631
Event: 30th Annual Technical Symposium, 1986, San Diego, United States

Abstract

Time-resolved absorption, gain, and laser spectra were measured for molecules (4- diethylamino-4'-nitrostilbene (DEANS), and 4-dimethylamino-4'-nitrostilbene (DMANS)) with large dipole moments. Tuning ranges of DEANS laser are 612-650 nm, 647-705 nm, 653-708 nm, and 680-705 nm in benzene-acetone mixed solution with volume ratios of 1:0, 5:1, 4:1, and 3:1, respectively. The DMANS laser has a short-cavity, resonatortransient configuration. No spectral shift was observed during laser oscillation. This is consistent with the result of the analysis of lasing by simplified rate equations.

Citation Download Citation

Takayoshi Kobayashi "Gain, Lasing, And Nonlinear Optical Properties Of Giant Dipole Molecules And Polydiacetylene", Proc. SPIE 0682, Molecular and Polymeric Optoelectronic Materials, (28 January 1987); https://doi.org/10.1117/12.939631

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