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Novel measuring method for spectral linewidth of laser diodes using fibre-optic ring resonator |
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| Authors: | Tai S Kyuma K Nakayama T |
| Affiliation: | Mitsubishi Electric Corporation, Central Research Laboratory, Amagasaki, Japan; |
| Abstract: | A novel measuring technique for the spectral linewidth of a laser diode was developed by using a fibre-optic ring resonator. Although the method is simple, a measuring accuracy within ±10% was obtained in the wide spectral linewidth range from 1 to 100 MHz. |
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