Optical filter utilizing a sharp wavelength response of the directional coupler composed of the K+- and AG+ -ion exchange waveguides

1998 ◽  
Author(s):  
Kiyoshi Kishioka ◽  
K. Yamamoto
Keyword(s):  
Ion Exchange ◽  
Directional Coupler ◽  
Optical Filter

Directional-coupler power divider by two-step K^+-ion exchange

1984 ◽  
Vol 9 (9) ◽  
pp. 423 ◽  
Author(s):  
G. L. Yip ◽  
J. Finak
Keyword(s):  
Ion Exchange ◽  
Directional Coupler ◽  
Power Divider

Optical filter with very large stopband (≈300 nm) based on a photonic-crystal vertical-directional coupler

2009 ◽  
Vol 34 (21) ◽  
pp. 3292 ◽  
Author(s):  
M. Grande ◽  
L. O'Faolain ◽  
T. P. White ◽  
M. Spurny ◽  
A. D'Orazio ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Directional Coupler ◽  
Optical Filter

Optical filter design with holographic photopolymer materials and selective buried ion exchange optical waveguides

2003 ◽  
Author(s):  
Raymond K. Kostuk ◽  
Atsushi Sato ◽  
James Carriere ◽  
Jesse Frantz ◽  
Miodrag Scepanovic
Keyword(s):  
Ion Exchange ◽  
Optical Waveguides ◽  
Filter Design ◽  
Optical Filter

A 1.3 mu m directional coupler polarization splitter by ion exchange

1993 ◽  
Vol 11 (2) ◽  
pp. 220-225 ◽  
Author(s):  
A.N. Miliou ◽  
R. Srivastava ◽  
R.V. Ramaswamy
Keyword(s):  
Ion Exchange ◽  
Directional Coupler ◽  
Polarization Splitter

scholarly journals Design of all-optical AND logic gate at 20 Gb/s based on SOA-MI with optimum injection current and length of TWA-SOA

2019 ◽  
Vol 15 (7) ◽  
Author(s):  
Jackson Moreira Oliveira ◽  
Hudson Afonso Batista Silva ◽  
Fabio Barros Sousa ◽  
Jorge Everaldo Oliveira ◽  
Marcos Benedito Caldas Costa
Keyword(s):  
Numerical Simulation ◽  
Directional Coupler ◽  
Logic Gate ◽  
Michelson Interferometer ◽  
Optical Filter ◽  
Optical Amplifier ◽  
Injection Current ◽  
Logical Function ◽  
Eye Diagram ◽  
All Optical

The manuscript presents Design of All-optical AND logic gate at 20 Gb/s using Semiconductor Optical Amplifier based on Michelson Interferometer (SOA-MI). The paper shows a comprehensive numerical simulation using OptiSystem software to examine two-input logical function (with 8-bit). Used the CW Laser, Dual Directional Coupler, 100% reflective linear Fiber Bragg Grating (FBG) and Optical Filter, and investigated the optimum injection current and length of the TWA-SOA for obtaining the best result Q-Factor and BER based on Eye diagram to logic gate. To the best of our knowledge, this is the first report on a numerical simulation of an All-Optical AND logic gate at 20 Gb/s with SOA-MI using co-propagating, structure with results ensure good performance of the proposed design.

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