公开(公告)号：US11411648B2

公开(公告)日：2022-08-09

申请号：US17312705

申请日：2019-11-28

申请人： NITTO DENKO CORPORATION ,  Yasuhiro Koike

发明人： Yuichi Tsujita ,  Takeshi Tanaka ,  Satoshi Ito ,  Keita Kiyoshima ,  Atsushi Yamagishi ,  Yasuhiro Koike ,  Azusa Inoue

IPC分类号： H04B10/00 ,  H04B10/2575 ,  H04B10/50 ,  H04B10/66 ,  H04J14/02

摘要： An optical transmission system transmits a Radio Frequency (RF) signal by a frequency division multiplexing method. The optical transmission system includes a Transmitter Optical SubAssembly (TOSA), an optical fiber, and a Receiver Optical SubAssembly (ROSA). The TOSA includes a surface emitting laser diode configured to be capable of emitting light at output of 0.8 mW or more. In the optical transmission system including the surface emitting laser diode, a noise index obtained by a measurement method including a predetermined step is 10.0 dBμV or less.

公开(公告)号：US11099334B2

公开(公告)日：2021-08-24

申请号：US16532376

申请日：2019-08-05

申请人： Senko Advanced Components Inc ,  Nitto Denko Corporation

发明人： Kazumasa Okada ,  Yuichi Tsujita ,  Keita Kiyoshima ,  Kenji Iizumi ,  Yuki Nishiguchi ,  Kazuyoshi Takano

IPC分类号： G02B6/38 ,  G02B6/44

摘要： An optical connector assembly having a connector housing with a first and second end. First end accepts a ferrule assembly, and second end accepts a retention assembly. There is a longitudinal bore from a distal to proximal end of connector. Bore accepts a POF optical fiber therein at distal end and fiber is inserted proximally until fiber bottoms-out at proximal end of ferrule. Retention body accepts one or more retention caps, or retention body contains at least one retention wing set to secure fiber to connector.

公开(公告)号：US11598924B2

公开(公告)日：2023-03-07

申请号：US17380143

申请日：2021-07-20

申请人： Senko Advanced Components, Inc. ,  Nitto Denko Corporation

发明人： Kazumasa Okada ,  Yuichi Tsujita ,  Keita Kiyoshima ,  Kenji Iizumi ,  Yuki Nishiguchi ,  Kazuyoshi Takano

IPC分类号： G02B6/38 ,  G02B6/44

摘要： An optical connector assembly having a connector housing with a first and second end. First end accepts a ferrule assembly, and second end accepts a retention assembly. There is a longitudinal bore from a distal to proximal end of connector. Bore accepts a POF optical fiber therein at distal end and fiber is inserted proximally until fiber bottoms-out at proximal end of ferrule. Retention body accepts one or more retention caps, or retention body contains at least one retention wing set to secure fiber to connector.