发明名称 |
A BACK REFLECTION INSENSITIVE ELECTRO-OPTICAL INTERFACE AND A METHOD OF COUPLING THE SAME TO A WAVEGUIDE. |
摘要 |
An electro-optical interface with a package base (200) having an electrical connection configuration (202) suitable for connecting to a source of electrical signals. A semiconductor optical signal source (208) is provided mounted to the base (200) and having a second or higher order grating in the cavity. The signal source (208) is operatively connected to the package base (200) whereby the electronic signals may be converted into optical signals. A waveguide (216) is positioned adjacent to the signal source (208) to couple the optical signal to the waveguide (216). The cavity is sized, shaped and positioned so that a radiation field for the cavity is not a mode discrimination mechanism wherein any back reflections into the cavity will affect a coupling coefficient to the radiation field without significantly adversely affecting the output signal quality. |
申请公布号 |
MXPA05000246(A) |
申请公布日期 |
2005.04.11 |
申请号 |
MX2005PA00246 |
申请日期 |
2003.06.23 |
申请人 |
PHOTONAMI INC. |
发明人 |
SHAMS-ZADEH-AMIRI, ALI, M. |
分类号 |
H01S1/00;G02B6/42;(IPC1-7):G02B6/42;H01S5/18 |
主分类号 |
H01S1/00 |
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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