-
公开(公告)号:US20130108265A1
公开(公告)日:2013-05-02
申请号:US13579866
申请日:2011-02-11
IPC分类号: H04Q11/00
CPC分类号: H04Q11/0062 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0216
摘要: A network element (10) comprises: a first optical input section (1), a first optical output section (2), a second optical input section (3) and a second optical output section (4) a first and second insertion and extraction modules (30, 40), each of said insertion and extraction modules comprising a wavelength selection switch (31, 41), a first optical coupler (8) comprising two bidirectional branches (21, 22) respectively connected to the first selectable port of the first and second insertion and extraction modules, and a second optical coupler (11) comprising two bidirectional branches (23, 24) respectively connected to the second selectable port of the first and second insertion and extraction modules.
摘要翻译: 网络元件(10)包括:第一光输入部分(1),第一光输出部分(2),第二光输入部分(3)和第二光输出部分(4),第一和第二插入和提取 模块(30,40),每个所述插入和提取模块包括波长选择开关(31,41),第一光耦合器(8),包括分别连接到所述第一可选端口 第一和第二插入和提取模块,以及包括分别连接到第一和第二插入和提取模块的第二可选端口的两个双向分支(23,24)的第二光耦合器(11)。
-
公开(公告)号:US08774633B2
公开(公告)日:2014-07-08
申请号:US13579866
申请日:2011-02-11
IPC分类号: H04J14/02
CPC分类号: H04Q11/0062 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0216
摘要: A network element (10) comprises: a first optical input section (1), a first optical output section (2), a second optical input section (3) and a second optical output section (4) a first and second insertion and extraction modules (30, 40), each of said insertion and extraction modules comprising a wavelength selection switch (31, 41), a first optical coupler (8) comprising two bidirectional branches (21, 22) respectively connected to the first selectable port of the first and second insertion and extraction modules, and a second optical coupler (11) comprising two bidirectional branches (23, 24) respectively connected to the second selectable port of the first and second insertion and extraction modules.
摘要翻译: 网络元件(10)包括:第一光输入部分(1),第一光输出部分(2),第二光输入部分(3)和第二光输出部分(4),第一和第二插入和提取 模块(30,40),每个所述插入和提取模块包括波长选择开关(31,41),第一光耦合器(8),包括分别连接到所述第一可选端口 第一和第二插入和提取模块,以及包括分别连接到第一和第二插入和提取模块的第二可选端口的两个双向分支(23,24)的第二光耦合器(11)。
-
公开(公告)号:US07054527B2
公开(公告)日:2006-05-30
申请号:US10221376
申请日:2002-01-17
申请人: Bruno Fernier , Sylvaine Kerboeuf , Jean-Marc Rainsant , Francois Boubal , Alwin Göth , Joachim Scherb
发明人: Bruno Fernier , Sylvaine Kerboeuf , Jean-Marc Rainsant , Francois Boubal , Alwin Göth , Joachim Scherb
IPC分类号: G02B6/42
CPC分类号: G02B6/4212 , G02B6/4201 , G02B6/4239 , G02B6/424 , G02B6/4253 , G02B6/4267 , H01S5/0064 , H01S5/02228 , H01S5/02252 , H01S5/02284
摘要: In an optical or optoelectronic module (1) an intermediate medium (4, 10) whose optical index decreases with temperature is introduced into the optical path (7) between a laser diode (9) and an optical fiber (5). This compensates, by passive means, the power losses of the laser emission due to the increase in operating temperature by improving the transmission between the diode (9) and the fiber (5). The intermediate medium (4, 10) is preferably deposited in the form of a capsule (10) enveloping the diode (9) and the end of the fiber (5).This achieves, by passive means, a transmitted power that is independent of the operating temperature.
摘要翻译: 在光学或光电子模块(1)中,其光学折射率随温度降低的中间介质(4,10)被引入到激光二极管(9)和光纤(5)之间的光路(7)中。 这通过被动方式补偿由于通过改善二极管(9)和光纤(5)之间的传输而导致的工作温度升高引起的激光发射的功率损耗。 中间介质(4,10)优选以包围二极管(9)和光纤(5)的端部的胶囊(10)的形式沉积。 这通过被动方式实现了独立于工作温度的传输功率。
-
-