Abstract
The capacity of transoceanic optical cable systems is going to exceed lOOGbit/s in the next year [l], such as the Pacific Crossing-1(PC-1), Japan-U.S. Cable System, and TAT-14. The key to these advances is the presence of undersea-qualifed 980nm pump laser modules, which allow us to reduce the noise figure of erbium-doped fiber amplifiers in repeaters significantly compared with conventional 1480nm pumping [2]. In fact, the use of 980nm pump lasers in submarine repeaters has been a dream of for system suppliers for the past l0years. However, because so-called catastrophic optical damage occurring at the facet of GaAs-based laser diodes (LDs), obtainable reliability has been far away from the qualification level for submarine applications requiring 27 years of operation.
Original language | English |
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Title of host publication | OFC/IOOC 1999 - Optical Fiber Communication Conference and the International Conference on Integrated Optics and Optical Fiber Communication |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | PD391-PD393 |
Volume | 5 |
ISBN (Electronic) | 155752582X, 9781557525826 |
DOIs | |
Publication status | Published - 1999 Jan 1 |
Externally published | Yes |
Event | 1999 Optical Fiber Communication Conference and the International Conference on Integrated Optics and Optical Fiber Communication, OFC/IOOC 1999 - San Diego, United States Duration: 1999 Feb 21 → 1999 Feb 26 |
Other
Other | 1999 Optical Fiber Communication Conference and the International Conference on Integrated Optics and Optical Fiber Communication, OFC/IOOC 1999 |
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Country/Territory | United States |
City | San Diego |
Period | 99/2/21 → 99/2/26 |
ASJC Scopus subject areas
- Computer Networks and Communications
- Atomic and Molecular Physics, and Optics
- Instrumentation
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials