A new low-loss wide-angle Y-branch configuration for optical dielectric slab waveguides

1994 ◽  
Vol 6 (4) ◽  
pp. 528-530 ◽  
Author(s):  
H. Hatami-Hanza ◽  
P.L. Chu ◽  
M.J. Lederer
Keyword(s):  
Wide Angle ◽  
Dielectric Slab ◽  
Low Loss ◽  
Slab Waveguides ◽  
Optical Dielectric

A novel wide-angle low-loss dielectric slab waveguide Y-branch

1994 ◽  
Vol 12 (2) ◽  
pp. 208-214 ◽  
Author(s):  
H. Hatami-Hanza ◽  
M.J. Lederer ◽  
P.L. Chu ◽  
I.M. Skinner
Keyword(s):  
Slab Waveguide ◽  
Wide Angle ◽  
Dielectric Slab ◽  
Low Loss ◽  
Dielectric Slab Waveguide

Low-loss, wide-angle Y splitter at ∼16-µm wavelengths built with a two-dimensional photonic crystal

2002 ◽  
Vol 27 (16) ◽  
pp. 1400 ◽  
Author(s):  
S. Y. Lin ◽  
E. Chow ◽  
J. Bur ◽  
S. G. Johnson ◽  
J. D. Joannopoulos
Keyword(s):  
Photonic Crystal ◽  
Wide Angle ◽  
Two Dimensional ◽  
Low Loss ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal

scholarly journals Layered THz waveguides for SPPs, filter and sensor applications

2019 ◽  
Vol 48 (4) ◽  
pp. 567-581 ◽  
Author(s):  
Jiamin Liu ◽  
Zia Ullah Khan ◽  
Siamak Sarjoghian
Keyword(s):  
Refractive Index ◽  
Layered Structure ◽  
Dielectric Slab ◽  
Low Loss ◽  
Sensor Applications ◽  
Te Mode ◽  
Tm Mode ◽  
Mode Characteristics ◽  
Plasmon Polaritons ◽  
Thz Waveguides

Abstract Theory of five kinds of layered structure THz waveguides is presented. In these waveguides, the modified and hybrid THz surface plasmon-polaritons (SPPs) are researched in detail. On these modes, the effects of material in each layer are discussed. The anti-resonant reflecting mechanism is also discussed in these waveguides. The mode characteristics of both TM mode and TE mode are analyzed for guiding TM mode with low loss and TE modes with huge loss in one waveguide: the TE modes filter application is put forward. The mode characteristics for one waveguide have useful sensor applications: for TE1 mode, we find that the low cut-off frequency has a sensitivity (S) to the refractive index of the dielectric slab. The highest S can be 666.7 GHz/RIU when n2 = 1.5, w = 0 and t = 0.1 mm. We believe these results are very useful for designing practical THz devices for SPPs, filter and sensor applications.

Novel design of a wide-angle low-loss Y-junction waveguide

2000 ◽  
Author(s):  
Wen-Ching Chang ◽  
Han-Bin Lin ◽  
Kuo C. Wei ◽  
Li-Ying Chang
Keyword(s):  
Wide Angle ◽  
Low Loss ◽  
Novel Design
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