发明申请
- 专利标题: Wideband optical module and PON using the same
- 专利标题(中): 宽带光模块和PON使用相同
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申请号: US11143238申请日: 2005-06-02
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公开(公告)号: US20060029393A1公开(公告)日: 2006-02-09
- 发明人: Jae-Hoon Lee , Sung-Bum Park , Yun-Je Oh , Seong-Taek Hwang , Hyun-Soo Kim
- 申请人: Jae-Hoon Lee , Sung-Bum Park , Yun-Je Oh , Seong-Taek Hwang , Hyun-Soo Kim
- 专利权人: Samsung Electronics Co., LTD
- 当前专利权人: Samsung Electronics Co., LTD
- 优先权: KR2004-62546 20040809
- 主分类号: H04J14/00
- IPC分类号: H04J14/00
摘要:
A wideband optical module includes a downward wideband light source for generating downward light, an upward wideband light source for generating upward light, a first circulator including a first to a third port for outputting multiplexed downward optical signals to the second port and for outputting multiplexed upward optical signals to the first port, a second circulator including a first to a third port for outputting multiplexed upward optical signals to the second port and for outputting multiplexed downward optical signals to the first port, a first optical coupler connected to the third port of the first circulator and the second port of the second circulator for outputting the downward light to the third port of the first circulator, and a second optical coupler connected to the second port of the first circulator and the third port of the second circulator for outputting the upward light to the third port of the second circulator.
公开/授权文献
- US07280719B2 Wideband optical module and PON using the same 公开/授权日:2007-10-09