发明名称 |
Loop status monitor for determining the amplitude of component signals of a multi-wavelength optical beam |
摘要 |
A loop status monitor for determining the magnitude of the power output of each signal component of a multi-wavelength optical beam includes a dense wavelength division demultiplexing arrayed waveguide and a detector array. The detector elements are butt-coupled to each respective output of the waveguide to reduce insertion loss and cost. The detector array is formed of planar silica material having a plurality of precision ion implanted regions that separate the optical beam into its respective signal components. The signal components are directed to a corresponding detector element of the detector array. Each detector element includes a photodiode that converts the optical beam to an electrical signal indicative of the amplitude of the power of the channel. |
申请公布号 |
AU8272098(A) |
申请公布日期 |
1999.01.19 |
申请号 |
AU19980082720 |
申请日期 |
1998.06.26 |
申请人 |
UNIPHASE TELECOMMUNICATIONS PRODUCTS, INC. |
发明人 |
GARY A. BALL |
分类号 |
H04B10/08;H04B10/18;H04J14/02 |
主分类号 |
H04B10/08 |
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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