DocumentCode
1162197
Title
Solid immersion lenses in planar waveguides
Author
Chien, De-Hao ; Tsai, Chang-Heng ; Lo, Shih-Shou ; Chen, Chii-Chang ; Chang, Jenq-Yang
Author_Institution
Inst. of Opt. Sci., Nat. Central Univ., Jhong-Li City, Taiwan
Volume
23
Issue
9
fYear
2005
Firstpage
2746
Lastpage
2748
Abstract
In this paper, solid immersion lenses (SILs) in silicon-based planar waveguides are designed and fabricated. The lenses are designed by the ray-tracing method to optimize the lens profiles. Experimental results show that a minimum spot size of 0.77 μm can be obtained as the calculation prediction. Hence, the SILs combined with other optical components in planar waveguides can alleviate the alignment, tilt, and packaging problems in free-space optical systems.
Keywords
elemental semiconductors; lenses; optical design techniques; optical fabrication; optical planar waveguides; ray tracing; silicon; optical design; optical fabrication; ray tracing; silicon-based planar waveguides; solid immersion lenses; Design optimization; Lenses; Optical design; Optical devices; Optical planar waveguides; Optical waveguide components; Optical waveguides; Planar waveguides; Ray tracing; Solids; Planar waveguides; solid immersion lenses (SILs);
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.2005.854036
Filename
1506853
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