Low loss multimode waveguides on silicon substrate

1992 ◽  
Vol 28 (17) ◽  
pp. 1648 ◽  
Author(s):  
C. Boulas ◽  
S. Valette ◽  
E. Parrens ◽  
A. Fournier
Keyword(s):  
Silicon Substrate ◽  
Low Loss ◽  
Multimode Waveguides

Low loss terahertz Planar Goubau Line on high resistivity silicon substrate

2013 ◽  
Author(s):  
Mokhtar Zehar ◽  
Gabriel Moreno ◽  
Abdallah Chahadih ◽  
Ibrahim Turer ◽  
Abbas Ghaddar ◽  
...  
Keyword(s):  
Silicon Substrate ◽  
High Resistivity ◽  
Low Loss ◽  
High Resistivity Silicon

Fabrication of low-loss Nd:KGW laser waveguide on silicon substrate

2004 ◽  
Author(s):  
Takeshi Okato ◽  
Takenori Osada ◽  
Minoru Obara ◽  
Petar A. Atanasov ◽  
Rumen I. Tomov
Keyword(s):  
Silicon Substrate ◽  
Low Loss ◽  
Laser Waveguide

Low-loss microwave filters on CMOS-grade standard silicon substrate with low-k BCB dielectric

2003 ◽  
Vol 40 (1) ◽  
pp. 9-11 ◽  
Author(s):  
Lydia L. W. Leung ◽  
Kevin J. Chen ◽  
Xiao Huo ◽  
Philip C. H. Chan
Keyword(s):  
Silicon Substrate ◽  
Microwave Filters ◽  
Low Loss ◽  
Low K

Fabrication and characterization of low-loss TFMS on silicon substrate up to 220 GHz

2005 ◽  
Vol 53 (1) ◽  
pp. 301-305 ◽  
Author(s):  
G. Six ◽  
G. Prigent ◽  
Eric Rius ◽  
G. Dambrine ◽  
H. Happy
Keyword(s):  
Silicon Substrate ◽  
Low Loss ◽  
Fabrication And Characterization

Low-cost and low-loss multimode waveguides of photodefinable epoxy

2006 ◽  
Vol 18 (15) ◽  
pp. 1624-1626 ◽  
Author(s):  
M. Diemeer ◽  
L. Hilderink ◽  
R. Dekker ◽  
A. Driessen
Keyword(s):  
Low Cost ◽  
Low Loss ◽  
Multimode Waveguides

scholarly journals Photonic lanterns

Nanophotonics ◽  
2013 ◽  
Vol 2 (5-6) ◽  
pp. 429-440 ◽  
Author(s):  
Sergio G. Leon-Saval ◽  
Alexander Argyros ◽  
Joss Bland-Hawthorn
Keyword(s):  
Applied Sciences ◽  
Optical Fibers ◽  
Short Distance ◽  
Single Mode ◽  
Multimode Waveguide ◽  
Low Loss ◽  
Commercial Use ◽  
Modal Properties ◽  
And Function ◽  
Multimode Waveguides

AbstractMultimode optical fibers have been primarily (and almost solely) used as “light pipes” in short distance telecommunications and in remote and astronomical spectroscopy. The modal properties of the multimode waveguides are rarely exploited and mostly discussed in the context of guiding light. Until recently, most photonic applications in the applied sciences have arisen from developments in telecommunications. However, the photonic lantern is one of several devices that arose to solve problems in astrophotonics and space photonics. Interestingly, these devices are now being explored for use in telecommunications and are likely to find commercial use in the next few years, particularly in the development of compact spectrographs. Photonic lanterns allow for a low-loss transformation of a multimode waveguide into a discrete number of single-mode waveguides and vice versa, thus enabling the use of single-mode photonic technologies in multimode systems. In this review, we will discuss the theory and function of the photonic lantern, along with several different variants of the technology. We will also discuss some of its applications in more detail. Furthermore, we foreshadow future applications of this technology to the field of nanophotonics.

FABRICATION OF LOW-LOSS WAVEGUIDES USING ORGANIC-INORGANIC HYBRID MATERIALS

2005 ◽  
Vol 14 (03) ◽  
pp. 399-407 ◽  
Author(s):  
KEUN BYOUNG YOON ◽  
BYEONG-SOO BAE ◽  
MICHAEL POPALL
Keyword(s):  
Hybrid Materials ◽  
Optical Loss ◽  
Multimode Waveguide ◽  
Direct Writing ◽  
Laser Direct Writing ◽  
Low Loss ◽  
Inorganic Hybrid ◽  
Propagation Losses ◽  
Patterning Technique ◽  
Multimode Waveguides

The fabrication of single and multimode waveguides and optical characteristics were investigated. The singlemode waveguide was fabricated by a laser direct writing technique and a multimode waveguide was produced by means of a direct UV patterning technique using organic-inorganic hybrid materials. The fabrication of waveguide channels with these techniques are of interest for simple processes. The resulting single and multimode waveguides exhibited a near rectangular shape and low optical loss. The average propagation losses of these waveguides were 0.07 dB/cm (at 850 nm) and 0.3 dB/cm (at 1310 nm), respectively.

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