Two-dimensional electronic beam-steering with implant-defined coherent VCSEL arrays

A. C. Lehman; D. F. Siriani; K. D. Choquette

doi:10.1049/el:20071762

Two-dimensional electronic beam-steering with implant-defined coherent VCSEL arrays

A. C. Lehman, D. F. Siriani, K. D. Choquette

Research output: Contribution to journal › Article › peer-review

Abstract

Evanescently-coupled two-dimensional vertical cavity surface emitting laser arrays may be defined by proton implantation in the top mirror. By controlling injection current to each of the elements in these laser arrays, the main lobe of emission can be steered in different directions up to 5° from normal. This two-dimensional electronic beam-steering with a three-element triangular array is demonstrated.

Original language	English (US)
Pages (from-to)	1202-1203
Number of pages	2
Journal	Electronics Letters
Volume	43
Issue number	22
DOIs	https://doi.org/10.1049/el:20071762
State	Published - 2007

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:20071762

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title = "Two-dimensional electronic beam-steering with implant-defined coherent VCSEL arrays",

abstract = "Evanescently-coupled two-dimensional vertical cavity surface emitting laser arrays may be defined by proton implantation in the top mirror. By controlling injection current to each of the elements in these laser arrays, the main lobe of emission can be steered in different directions up to 5° from normal. This two-dimensional electronic beam-steering with a three-element triangular array is demonstrated.",

author = "Lehman, {A. C.} and Siriani, {D. F.} and Choquette, {K. D.}",

year = "2007",

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