Optimization of a distributed feedback dye laser system to generate single tunable picosecond pulses from UV to IR |
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| Authors: | D Q Hoa V Duong V T T Duong C V Ha |
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| Institution: | 1. Center for Quantum Electronics, Institute of Physics and Electronics, VAST, P.O. Box 429, Boho, 10 000, Hanoi, Vietnam
2. Faculty of Technological Physics, University of Engineering and Technology (VNU), No. 144, Xuan thuy str. Cau Giay, Hanoi, Vietnam
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| Abstract: | We report a new configuration of a picosecond distributed feedback dye laser system, which can be pumped by various wavelengths. The optical characteristics of the system are presented. By using a triangle mirror functioned beam splitter and a right-angle prism attached to the front face of the cell in the pumping geometry, continuously and widely tunable laser wavelengths have been obtained for a range of more than 100 nm. A quenching mirror adhered to a face on the side of the cell, functioning as a high-Q cavity shared common gain medium, has been employed to observe single short laser pulses with transform-limited bandwidth. |
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