Polarization domains and self-mode-locked pulses in an erbium-doped fiber laser
نویسندگان
چکیده
We have observed various polarization domains and a giant self-mode-locked pulse in 130 m long erbium-doped fiber laser without any mode-locking devices. By adjusting the intracavity controller, we investigated evolution process of domain with varying cavity birefringence. When birefringence was close to zero, split into multidomains, finally formed for first time. analyzed that generation related multiple subdomains ascribed strong coherent cross coupling between orthogonal light components cavity.
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ژورنال
عنوان ژورنال: Chinese Optics Letters
سال: 2023
ISSN: ['1671-7694']
DOI: https://doi.org/10.3788/col202321.031402