Fiber Optical Beam Shaping Using Polymeric Structures

被引：0

作者：

Rodrigues Ribeiro, R. S. ^{[1
,2
]}

Queiros, R. B. ^{[1
]}

Guerreiro, A. ^{[1
,2
]}

Ecoffet, C. ^{[3
]}

Soppera, O. ^{[3
]}

Jorge, P. A. S. ^{[1
]}

机构：

[1] INESC Porto, Rua Campo Alegre 687, P-4169007 Oporto, Portugal

[2] FCUP, P-4169007 Porto, Portugal

[3] Inst Sci Mat Mulhouse, CNRS, UMR 7361, F-68057 Mulhouse, France

来源：

23RD INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS | 2014年 / 9157卷

关键词：

Photo-polymerization; Optical Fiber Lens; Optical Beam Shaping; Beam Profile Shaping;

D O I：

10.1117/12.2059402

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A method to control the output intensity profile of optical fibers is presented. Using guided wave photo-polymerization in multimode structures the fabrication with modal assisted shaping of polymeric micro lenses is demonstrated. Results showing that a given linear polarized mode can be selectively excited controlling the intensity distribution at the fiber tip are presented. This pattern is then reproduced in the polymeric micro structure fabricated at the fiber tip thus modulating its output intensity distribution. Such structures can therefore be used to obtain at the fiber tip predetermined intensity patterns for attaining optical trapping or patterned illumination.

引用

页数：4

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