Low loss singlemode optical waveguides with large cross-section in silicon-on-insulator

1991 ◽  
Vol 27 (16) ◽  
pp. 1486 ◽  
Author(s):  
J. Schmidtchen ◽  
A. Splett ◽  
B. Schüppert ◽  
K. Petermann ◽  
G. Burbach
Keyword(s):  
Cross Section ◽  
Optical Waveguides ◽  
Silicon On Insulator ◽  
Large Cross Section ◽  
Low Loss

scholarly journals High-speed Ge photodetector monolithically integrated with large cross-section silicon-on-insulator waveguide

2009 ◽  
Vol 95 (26) ◽  
pp. 261105 ◽  
Author(s):  
Dazeng Feng ◽  
Shirong Liao ◽  
Po Dong ◽  
Ning-Ning Feng ◽  
Hong Liang ◽  
...  
Keyword(s):  
Cross Section ◽  
High Speed ◽  
Silicon On Insulator ◽  
Large Cross Section ◽  
Monolithically Integrated

Large cross-section rib silicon-on-insulator (SOI) S-bend waveguide

Optik ◽  
2017 ◽  
Vol 130 ◽  
pp. 1414-1420 ◽  
Author(s):  
Nurdiani Zamhari ◽  
Abang Annuar Ehsan
Keyword(s):  
Cross Section ◽  
Silicon On Insulator ◽  
Large Cross Section ◽  
Bend Waveguide

The Single-Mode Condition for Silicon-on-Insulator Optical Rib Waveguides With Large Cross Section

2004 ◽  
Vol 22 (8) ◽  
pp. 1923-1929 ◽  
Author(s):  
J. Lousteau ◽  
D. Furniss ◽  
A.B. Seddon ◽  
T.M. Benson ◽  
A. Vukovic ◽  
...  
Keyword(s):  
Cross Section ◽  
Single Mode ◽  
Silicon On Insulator ◽  
Large Cross Section ◽  
Rib Waveguides ◽  
Single Mode Condition

scholarly journals S-Bend Silicon-On-Insulator (SOI) Large Cross-Section Rib Waveguide for Directional Coupler

2017 ◽  
Vol 7 (6) ◽  
pp. 3299
Author(s):  
Nurdiani Zamhari ◽  
Abang Annuar Ehsan ◽  
Mohd Syuhaimi Abdul Rahman
Keyword(s):  
Cross Section ◽  
Directional Coupler ◽  
Beam Propagation Method ◽  
Single Mode ◽  
Silicon On Insulator ◽  
Large Cross Section ◽  
Rib Waveguide ◽  
Passive Devices ◽  
The Right ◽  
Future Work

S-bend contributes the high losses in the silicon-on-insulator (SOI) large cross-section rib waveguide (LCRW). The objective of this work is to investigate S-bend SOI LCRW with two different single-mode dimensions named symmetrical and asymmetrical. The S-bend SOI LCRW has been simulating using beam propagation method in OptiBPM software. The asymmetrical waveguide with two different dimension arc given the best performance if compared to others dimension with 3 µm of waveguide spacing. It achieved 92.24% and 91.10% of normalized output power (NOP) for 1550 nm and 1480 nm wavelength respectively. Moreover, the minimum of S-bend spacing between the two cores is 0.9 µm for both 1550 nm and 1480 nm. Therefore, asymmetrical waveguide with two different dimension arc and 0.9 µm of S-bend spacing are chosen. This analysis is important to determine the right parameter in order to design the SOI passive devices. However, future work should be done to see the performance by designing the coupler and implement in the real system.

Air exchange dynamics in the system of large cross-section blind roadways

2020 ◽  
Vol 2 ◽  
pp. 46-57
Author(s):  
S.V. Maltsev ◽  
◽  
B.P. Kazakov ◽  
A.G. Isaevich ◽  
M.A. Semin ◽  
...  
Keyword(s):  
Cross Section ◽  
Large Cross Section ◽  
Air Exchange
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