Single-mode tunable Ti:sapphire laser over a wide frequency range |
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Authors: | Pati B Borysow J |
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Affiliation: | Department of Physics, Michigan Technological University, Houghton, Michigan 49931, USA. |
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Abstract: | ![]() We report a design of a tunable Ti:sapphire laser capable of operating in the range between 700 and 800 nm. The continuous, single-mode tuning is achieved by a pseudoexternal cavity consisting of highly reflective mirrors and a diffraction grating. The advantages of this laser include low operational threshold, a simple configuration that involves only four optical elements, and fine-tuning capabilities. The single longitudinal mode of operation was demonstrated at wavelengths between 695 and 725 nm and was limited by the choice of end mirrors in the laser cavity. |
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