Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/04/25 Vol. E77-BNo. 4 ;
pp. 421-440 Type of Manuscript: INVITED PAPER (Special Issue on Fiber Amplifiers and Their Applications to Lightwave Communications) Category: Keyword: fiber amplifier, rare earth, praseodymium, fluoride fiber,
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/04/25 Vol. E77-BNo. 4 ;
pp. 454-461 Type of Manuscript: Special Section PAPER (Special Issue on Fiber Amplifiers and Their Applications to Lightwave Communications) Category: Keyword: fiber amplifier, WDM, intermediate optical filter, high gain, erbium-doped fiber length,