公开(公告)号：US20060198576A1

公开(公告)日：2006-09-07

申请号：US10533483

申请日：2003-10-30

申请人： Koichi Furusawa ,  Kazuki Fukuda ,  Yoichi Nakanishi ,  Masayasu Ohnishi ,  Hirokazu Tanaka ,  Tetsuya Onishi ,  Ryo Yamamoto ,  Nobuki Yamase

发明人： Koichi Furusawa ,  Kazuki Fukuda ,  Yoichi Nakanishi ,  Masayasu Ohnishi ,  Hirokazu Tanaka ,  Tetsuya Onishi ,  Ryo Yamamoto ,  Nobuki Yamase

IPC分类号： G02B6/28

CPC分类号： G02B6/2938 ,  G02B6/29367 ,  G02B6/32 ,  G02B6/381 ,  G02B6/3897

摘要： The present invention provides an optical multiplexer/demultiplexer which can demultiplex a multiplexed optical signal having a number of wavelength bands into respective wavelength regions, or multiplex light having respective wavelength regions in the field of optical communications. That is, light gained by multiplexing light having wavelengths λ1, λ2, λ3 and λ4 is emitted from an optical fiber (9a) and the optical axis thereof is bent by a micro lens (12a) of a micro lens array (14) so that the light is converted to parallel light which is then reflected from a mirror layer (19) so as to enter into a filter layer (17). A filter (17a) transmits only light having wavelength λ1, and light having other wavelengths is reflected and again reflected by the mirror layer (19) so as to enter into the filter layer (17). The optical axis of light that has transmitted through the filter (17a) is bent by a micro lens (12c) so that the light is coupled to an optical fiber (9c). Light having wavelength λ1, λ2, λ3 and λ4 is taken out from the light emitting ends of optical fibers (9c, 9d, 9e and 9f), respectively.

摘要翻译： 本发明提供了一种光复用器/解复用器，其可以将具有多个波长带的复用光信号解复用到各个波长区域中，或者在光通信领域中具有各自波长区域的多路复用光。 也就是说，通过复用具有波长λ1，λ2，λ3和λ4的光获得的光从光纤（9a）发射，并且其光轴被微透镜阵列的微透镜（12a）弯曲（ 14），使得光被转换成平行的光，然后将其从镜层（19）反射以进入过滤层（17）。 滤光器（17a）仅透射波长为λ1的光，并且具有其它波长的光被反射镜层（19）反射并再次反射以进入滤光层（17）。 已经透过过滤器（17a）的光的光轴被微透镜（12c）弯曲，使得光耦合到光纤（9c）。 从光纤（9c，9d，9e和9f）的发光端分别取出具有波长λ1，λ2，λ3和λ4的光。

公开(公告)号：US20090178760A1

公开(公告)日：2009-07-16

申请号：US12067041

申请日：2006-11-28

申请人： Seiji Nakajima ,  Tomohiro Fukuhara ,  Masayasu Ohnishi ,  Bo Yuan

发明人： Seiji Nakajima ,  Tomohiro Fukuhara ,  Masayasu Ohnishi ,  Bo Yuan

IPC分类号： B32B37/00

CPC分类号： G02B6/3652 ,  C03C17/001 ,  C03C17/30 ,  C03C27/10 ,  C09J5/02 ,  C09J2400/143 ,  C09J2400/146 ,  G02B6/30 ,  G02B6/3636 ,  G02B6/4239

摘要： Provided is a method for bonding glass members for optical communication, which can achieve sufficient bonding strength and resistance to separation between the glass member and the adhesive layer. The method is characterized by vaporizing a silane-coupling agent by heating, treating glass members for optical communication with the silane-coupling agent vapor, and bonding the glass members to each other with an adhesive.

摘要翻译： 提供了一种用于粘合用于光通信的玻璃构件的方法，其可以实现足够的接合强度和耐玻璃构件与粘合剂层之间的分离性。 该方法的特征在于通过加热蒸发硅烷偶联剂，处理与硅烷偶联剂蒸气进行光学连通的玻璃构件，并用粘合剂将玻璃构件彼此粘合。