公开(公告)号：US20060182395A1

公开(公告)日：2006-08-17

申请号：US11392018

申请日：2006-03-29

Applicant: Ut Tran ,  Hamid Eslampour

Inventor： Ut Tran ,  Hamid Eslampour

IPC: G02B6/26

CPC classification number: G02B6/4232 ,  G02B6/422 ,  G02B6/4227 ,  G02B6/423 ,  H01S5/0224 ,  H01S5/02268 ,  H01S5/02272

Abstract: Optical components may be precisely positioned in three dimensions with respect to one another. A bonder which has the ability to precisely position the components in two dimensions can be utilized. The components may be equipped with contacts at different heights so that as the components come together in a third dimension, their relative positions can be sensed. This information may be fed back to the bonder to control the precise alignment in the third dimension.

公开(公告)号：US20060120680A1

公开(公告)日：2006-06-08

申请号：US11333454

申请日：2006-01-17

Applicant: Ruolin Li ,  Ut Tran

Inventor： Ruolin Li ,  Ut Tran

IPC: G02B6/10

CPC classification number: G02F1/065 ,  G02F1/0147 ,  G02F2201/066

Abstract: A polymer well may be formed over a thermal oxide formed over a semiconductor substrate in one embodiment. The well may include a waveguide and a pair of heaters adjacent the waveguide. Each heater may be mounted on a platform of insulating material to reduce heat loss through the substrate and the thermal oxide, in one embodiment.

公开(公告)号：US07027677B2

公开(公告)日：2006-04-11

申请号：US10848924

申请日：2004-05-19

Applicant: Ruolin Li ,  Ut Tran ,  Xuejun Ying ,  Jun Liu ,  Yi Ding ,  Hiroaki Fukuto

Inventor： Ruolin Li ,  Ut Tran ,  Xuejun Ying ,  Jun Liu ,  Yi Ding ,  Hiroaki Fukuto

IPC: G02B6/12

CPC classification number: G02B6/12004 ,  G02B2006/12109 ,  G02B2006/12119 ,  G02B2006/12147 ,  G02B2006/12152

Abstract: Optical components may be integrated into planar light circuits. For example, thin film filters may be integrated through trenches in planar light circuits to achieve demultiplexing of at least two multiplexed optical wavelengths. An optical waveguide may be interfaced with a laser or a light detector through a mode converter formed as a trench in the planar light circuit. The mode converter may have a curved surface to achieve mode conversion.

Abstract translation: 光学元件可以集成到平面光电路中。 例如，薄膜滤光器可以通过平面光电路中的沟槽集成，以实现至少两个复用光波长的解复用。 光波导可以通过在平面光电路中形成为沟槽的模式转换器与激光器或光检测器接口。 模式转换器可以具有曲面以实现模式转换。

公开(公告)号：US20050265665A1

公开(公告)日：2005-12-01

申请号：US11174940

申请日：2005-07-05

Applicant: Ut Tran ,  Hamid Eslampour

Inventor： Ut Tran ,  Hamid Eslampour

IPC: G02B6/35 ,  G02B6/42 ,  G02B6/26

CPC classification number: G02B6/4232 ,  G02B6/422 ,  G02B6/4227 ,  G02B6/423 ,  H01S5/0224 ,  H01S5/02268 ,  H01S5/02272

Abstract: Optical components may be precisely positioned in three dimensions with respect to one another. A bonder which has the ability to precisely position the components in two dimensions can be utilized. The components may be equipped with contacts at different heights so that as the components come together in a third dimension, their relative positions can be sensed. This information may be fed back to the bonder to control the precise alignment in the third dimension.