Orthogonal linear polarization tunable-beat ring laser with a superluminescent diode |
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| Authors: | Takahashi Y Yoshino T |
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| Affiliation: | Department of Electronic Engineering, Faculty of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376, Japan. |
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| Abstract: | ![]()
An orthogonal linear polarization operated ring laser with a superluminescent diode has been demonstrated to generate a tunable optical beat signal. The ring cavity contains a superluminescent diode as the optical gain medium, Faraday rotators, and a variable phase retarder (Babinet-Soleil compensator). By controlling the retarder, we changed the beat frequency in the range from a few tens of megahertz to 100 MHz. |
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