Micro-lens fabrication on III-V semiconductor wafers

Micro-lens fabrication on III-V semiconductor wafers

Micro lenses have been used in a wide range of applications, including in optoelectronic device applications. For example, they can be integrated on top of VCSELs (Vertical Cavity Surface Emitting Lasers) to focus the emitting light from them. This eliminates the need for separate lenses, for which...

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Bibliographic Details
Main Author: Yasfu Yudhistira
Other Authors: Tang, Xiaohong
Format: Theses and Dissertations
Published: 2008
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Online Access:http://hdl.handle.net/10356/3865
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Institution: Nanyang Technological University
Description
Summary:Micro lenses have been used in a wide range of applications, including in optoelectronic device applications. For example, they can be integrated on top of VCSELs (Vertical Cavity Surface Emitting Lasers) to focus the emitting light from them. This eliminates the need for separate lenses, for which the alignment process is found to be very difficult.

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