Fabrication of a Cr4+: YAG Crystal Fiber and its Use in a Mode-Locked All-Fiber Laser Source
2023 23rd International Conference on Transparent Optical Networks (ICTON)(2023)
Abstract
An all-fiber Cr
4+
: YAG doped mode-locked laser is successfully developed at the first time. The results indicate a lasing threshold of 150 mW, maximum output power of 300 mW, a signal-to-noise ratio of 70-dB and a repetition frequency of 15.9 MHz. This is an important achievement because it shows that the Cr
4+
:YAG mode-locked laser has the potential to be used in spectral domain optical coherence tomography applications.
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Key words
fiber design and fabrication,Cr4+: YAG material,mode-locked laser,fiber amplifiers and oscillators,optical coherence tomography
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