发明名称 |
METHOD FOR DETERMINING THE GAIN SPECTRUM OF A RAMAN AMPLIFIER IN A WDM-TRANSMISSION SYSTEM |
摘要 |
The invention relates to a method and device for determining the gain spectrum of a Raman amplifier having an optical amplifier, which is connected in incoming circuit thereto, in a section of a WDM transmission system. A number of spectra are recorded at the output of the Raman amplifier during which the optical amplifier or the Raman amplifier is switched on and off and a high amplified spontaneous emission is generated at the input of the Raman amplifier. Afterwards, the gain spectrum is determined on the basis of the recorded spectra. |
申请公布号 |
WO2004021612(A3) |
申请公布日期 |
2004.06.03 |
申请号 |
WO2003DE02266 |
申请日期 |
2003.07.07 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT;KRUMMRICH, PETER |
发明人 |
KRUMMRICH, PETER |
分类号 |
H01S3/08;H01S3/30;H04B10/073;H04B10/291 |
主分类号 |
H01S3/08 |
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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