发明名称 |
Gain-providing optical power equalizer |
摘要 |
Disclosed is a gain-providing optical power equalizer which can equalize optical channel output or gain while amplifying signal output. In prior art technologies, optical power equalization has been achieved by attenuating signal output differently depending upon optical channels. However, the optical power equalizer of the present invention is characterized in that it achieves equalization of optical power by giving optical gain differently depending upon optical channels. According to the present invention, the output of optical channels can be adjusted to be flat or as desired without deteriorating signal to noise ratio.
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申请公布号 |
US2005128569(A1) |
申请公布日期 |
2005.06.16 |
申请号 |
US20040508357 |
申请日期 |
2004.09.16 |
申请人 |
PARK NAM-KYOO;SHIN JUNG-HOON |
发明人 |
PARK NAM-KYOO;SHIN JUNG-HOON |
分类号 |
H01S3/06;H01S3/063;H01S3/09;H01S3/091;H01S3/0933;H01S3/0941;H01S3/16;H01S3/23;H01S5/04;H01S5/50;H04B10/16;H04B10/17;H04B10/18;H04J14/00;H04J14/02;(IPC1-7):H01S3/00 |
主分类号 |
H01S3/06 |
代理机构 |
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主权项 |
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地址 |
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