公开(公告)号：US09448372B2

公开(公告)日：2016-09-20

申请号：US14482550

申请日：2014-09-10

Applicant: Applied Optoelectronics, Inc.

Inventor： Chao-Hung Tsai ,  Jian-Hong Luo ,  Li-Chieh Su ,  Chang-Sheng Lin

IPC: G02B6/34 ,  G02B6/42

CPC classification number: G02B6/4214 ,  G02B6/4206 ,  G02B6/4292

Abstract: An optical coupling element, for coupling a light emitting element to a light transmission element, includes a light guide element. The light guide element has a light incident part, a total reflection surface and a light output part. The light incident path is formed at the light incident part corresponding to the light emitting element. The light reflection path is formed at the light output part corresponding to the light transmission element. The first included angle θ1 is formed between the light incident path and the total reflection surface and is not equal to 45 degrees. The light emitting element is adapted to emit a beam toward the total reflection surface along the light incident path by passing through the light guide element from the light incident part. Moreover, the beam is reflected by the total reflection surface and is outputted toward the light transmission element.

Abstract translation: 用于将发光元件耦合到光传输元件的光耦合元件包括导光元件。 导光元件具有光入射部，全反射面和光输出部。 光入射路径形成在与发光元件相对应的光入射部分处。 光反射路径形成在与光传输元件相对应的光输出部分处。 第一夹角θ1形成在光入射路径与全反射面之间，不等于45度。 发光元件适于通过从光入射部分穿过导光元件沿着光入射路径朝向全反射面发射光束。 此外，光束被全反射面反射，并向光传输元件输出。

公开(公告)号：US09804352B2

公开(公告)日：2017-10-31

申请号：US15073322

申请日：2016-03-17

Applicant: Applied Optoelectronics, Inc.

Inventor： Che-Shou Yeh ,  Jianhong Luo ,  Li-Chieh Su ,  Weihao Sun ,  Hua Liu

IPC: G02B6/36 ,  G02B6/42 ,  G02B6/38 ,  G02B6/12 ,  G02B6/293

CPC classification number: G02B6/4292 ,  G02B6/12019 ,  G02B6/2938 ,  G02B6/3877 ,  G02B6/4208 ,  G02B6/421 ,  G02B6/4263 ,  G02B6/4274

Abstract: A coaxial transmitter optical subassembly (TOSA) including an optical fiber coupling receptacle coupled to a laser package may be used in an optical transceiver for transmitting an optical signal at a channel wavelength. The optical fiber coupling receptacle may include a housing having a first open end to receive a ferrule-terminated optical fiber. The receptacle may also include a fiber-coupling ferrule holding an optical fiber segment and secured within the housing to optically couple the optical fiber segment to a laser of the TOSA through a second open end of the housing opposite the first open end. The receptacle may further include a sleeve disposed on an interior surface of the housing to provide a cavity to secure the ferrule-terminated optical fiber and align the optical fiber to the optical fiber segment.

公开(公告)号：US20150309270A1

公开(公告)日：2015-10-29

申请号：US14482550

申请日：2014-09-10

Applicant: Applied Optoelectronics, Inc.

Inventor： Chao-Hung Tsai ,  Jian-Hong Luo ,  Li-Chieh Su ,  Chang-Sheng Lin

IPC: G02B6/42

CPC classification number: G02B6/4214 ,  G02B6/4206 ,  G02B6/4292

Abstract: An optical coupling element, for coupling a light emitting element to a light transmission element, includes a light guide element. The light guide element has a light incident part, a total reflection surface and a light output part. The light incident path is formed at the light incident part corresponding to the light emitting element. The light reflection path is formed at the light output part corresponding to the light transmission element. The first included angle θ1 is formed between the light incident path and the total reflection surface and is not equal to 45 degrees. The light emitting element is adapted to emit a beam toward the total reflection surface along the light incident path by passing through the light guide element from the light incident part. Moreover, the beam is reflected by the total reflection surface and is outputted toward the light transmission element.

Abstract translation: 用于将发光元件耦合到光传输元件的光耦合元件包括导光元件。 导光元件具有光入射部，全反射面和光输出部。 光入射路径形成在与发光元件相对应的光入射部分处。 光反射路径形成在与光传输元件相对应的光输出部分处。 第一夹角和角度1形成在光入射路径与全反射面之间，不等于45度。 发光元件适于通过从光入射部分穿过导光元件沿着光入射路径朝向全反射面发射光束。 此外，光束被全反射面反射，并向光传输元件输出。