Dense multiwavelength bismuth-doped phosphosilicate fiber laser near 1360 nm using a femtosecond-laser-inscribed short-grating Fabry-Pérot interferometer
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We report the experimental demonstration of a stable, dense multiwavelength bismuth-doped phosphosilicate fiber laser operating near 1360 nm. The system utilizes a short-grating Fabry-Pérot interferometer (FBG-FPI) as an intra-cavity comb filter, fabricated v... ...
