Abstract
In this paper, high-power fiber lasers and amplifiers based on multimode interference (MMI) in active large-core multimode optical fibers are proposed and their properties are investigated. Experimental results and simulations indicate that such fiber lasers and amplifiers are promising candidates for high-power miniature solid-state lasers. Utilization of the MMI leads to remarkable spectral and spatial features of fiber lasers and amplifiers such as generation of high-power diffraction-free beams.
Original language | English (US) |
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Article number | 4773303 |
Pages (from-to) | 71-78 |
Number of pages | 8 |
Journal | IEEE Journal on Selected Topics in Quantum Electronics |
Volume | 15 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2009 |
Keywords
- Multimode (MM) waveguides
- Optical fiber amplifiers
- Optical fiber devices
- Optical fiber filters
- Optical fiber interference
- Optical fiber lasers
- Optical fiber polarization
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering