Fabrication Of Multiple-wavelength Vertical-cavity Opto-electronic Device Arrays
- 详细技术说明
- None
- *Abstract
-
Researchers at the University of California, Berkeley, have developed a method of fabricating multiple-wavelength vertical-cavity surface-emitting laser ("MW-VCSEL") arrays. These arrays are fabricated in a molecular beam epitaxy system or the like using two patterned substrate growth techniques. The growth techniques can be used with an in-situ laser reflectometry. One method of fabrication uses a temperature dependent growth rate to create the devices. Alternatively, uniform growth is performed followed by a temperature dependent desorption technique. These techniques provided desired wavelength span and desired characteristics.
- *IP Issue Date
- Jan 16, 2001
- *Principal Investigation
-
Name: Connie Chang-Hasnain
Department:
Name: GABRIEL LI
Department:
Name: WU-PEN YUEN
Department:
- 附加资料
- Patent Number: US6174749B1
Application Number: US199878195A
Inventor: Yuen, Wupen | Chang Hasnain, Constance J. | Li, Gabriel S.
Priority Date: 13 May 1998
Priority Number: US6174749B1
Application Date: 13 May 1998
Publication Date: 16 Jan 2001
IPC Current: H01S0005183 | H01L003300 | H01L003310 | H01S000520 | H01S000540 | H01S000542
US Class: 438035 | 257E33069
Assignee Applicant: The Regents of the University of California
Title: Fabrication of multiple-wavelength vertical-cavity opto-electronic device arrays
Usefulness: Fabrication of multiple-wavelength vertical-cavity opto-electronic device arrays
Summary: For fabrication of multiple-wavelength vertical cavity surface-emitting laser (VCSEL) array used in increasing capacity of area network.
Novelty: Fabrication for VCSEL array, involves defining thickness difference between portions of wavelength shifting layer to define region with selected cavity mode spatial variation to be provided to VCSEL array
- 主要类别
- 光学
- 细分类别
- 光纤
- 申请号码
- 6174749
- 其他
-
Tech ID/UC Case
18472/1997-038-0
Related Cases
1997-038-0
- 国家/地区
- 美国
