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Method and Apparatus for Efficient Lasing of Lambda-Type Three-Level Laser Systems
Laser signal intensity is resonantly enhanced within a laser cavity to be greater than a pump intensity. This enables the suppression of excited-state absorption and is applicable to terbium-doped fiber lasers, lambda-type materials, or other materials used in lasers. In other embodiments, ESA is suppressed by de-populating the higher excited state...
Published: 6/1/2021   |   Inventor(s): John Marciante, Haomin Yao
Category(s): Optics