发明名称 |
System for spectrum-sliced fiber amplifier light for multi-channel wavelength-division-multiplexed applications |
摘要 |
The present invention relates to a potentially inexpensive light for multi-channel wavelength-division-multiplexed (WDM) applications. The high-power amplified spontaneous emission (ASE) from a fiber amplifier, which is already in the optical fiber, is efficiently divided into many channels using a WDM demultiplexer. This "spectrum-sliced" ASE is used as light sources for WDM systems rather than several wavelength-selected DFB lasers.
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申请公布号 |
US5440417(A) |
申请公布日期 |
1995.08.08 |
申请号 |
US19930130962 |
申请日期 |
1993.10.04 |
申请人 |
AT&T CORP. |
发明人 |
CHUNG, YUN C.;LEE, JAE S.;DIGIOVANNI, DAVID J. |
分类号 |
H01S3/07;H01S3/06;H01S3/067;H01S3/10;H01S3/17;H04B10/04;H04B10/06;H04B10/14;H04B10/155;H04B10/17;H04B10/26;H04B10/28;H04J14/00;H04J14/02;(IPC1-7):H04J14/02 |
主分类号 |
H01S3/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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