Mode-conversion-based silicon photonic modulator loaded by a combination of lateral and interleaved p-n junctions

2021 ◽  
Author(s):  
Omid Jafari ◽  
Sophie LaRochelle ◽  
Wei Shi ◽  
Sasan Zhalehpour
Keyword(s):  
Mode Conversion ◽  
Silicon Photonic

scholarly journals Novel Polarization Rotators for Silicon Photonic Integrated Circuits

2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Chyong-Hua Chen ◽  
Kuei Ho Chen
Keyword(s):  
Integrated Circuits ◽  
Mode Conversion ◽  
Extinction Ratio ◽  
Silicon On Insulator ◽  
Polarization Rotator ◽  
Silicon Photonic ◽  
Two Hybrid ◽  
Insulator Substrate ◽  
Mode Interference ◽  
Polarization Rotators

AbstractWe present a novel mode-interference based polarization rotator with a dual-waveguide structure based on the standard silicon-on-insulator substrate. The polarization rotator section consists of two non-identical nanowire waveguides arranged 45° offset with regard to the other. Two identical dual-taper sections are introduced in-between this polarization rotator and the standard silicon input/output waveguides to realize equal modal excitation amplitudes of two hybrid modes in the polarization rotator section. Simulation results show that this device with the total length of 25.3 μm has the insertion loss of −0.51 dB and the extinction ratio of 32.27 dB for TM → TE mode conversion at the wavelength of 1550 nm and the extinction ratio of over 20 dB at thewavelength ranging from 1536 nm to 1568 nm.

scholarly journals Response to Comment on “Nonreciprocal Light Propagation in a Silicon Photonic Circuit”

Science ◽  
2012 ◽  
Vol 335 (6064) ◽  
pp. 38.3-38 ◽  
Author(s):  
Liang Feng ◽  
Maurice Ayache ◽  
Jingqing Huang ◽  
Ye-Long Xu ◽  
Ming-Hui Lu ◽  
...  
Keyword(s):  
Light Propagation ◽  
Mode Conversion ◽  
Reciprocity Theorem ◽  
Electromagnetic Propagation ◽  
Asymmetric Mode ◽  
Silicon Photonic ◽  
Photonic Circuit ◽  
Lorentz Reciprocity Theorem

Fan et al. raised technical concerns about our study regarding the Lorentz reciprocity theorem, with which we completely agree. Unfortunately, we incorrectly used the term “nonreciprocal” to describe the behavior of electromagnetic propagation in our devices. In our paper, this term does not refer to Lorentz reciprocity but to the asymmetric mode conversion that is experimentally demonstrated.

Asymmetric optical mode conversion and transmission by breaking PT-symmetry on silicon photonic circuits

2012 ◽  
Vol 376 (6-7) ◽  
pp. 886-890 ◽  
Author(s):  
Ye-Long Xu ◽  
Liang Feng ◽  
Ming-Hui Lu ◽  
Yan-Feng Chen
Keyword(s):  
Mode Conversion ◽  
Pt Symmetry ◽  
Optical Mode ◽  
Photonic Circuits ◽  
Silicon Photonic

AN EXPERIMENT WHICH MEASURES RESONANT MODE CONVERSION IN He II

1978 ◽  
Vol 39 (C6) ◽  
pp. C6-228-C6-229
Author(s):  
S. Garrett ◽  
S. Adams ◽  
S. Putterman ◽  
I. Rudnick
Keyword(s):  
Mode Conversion ◽  
Resonant Mode

Ultra-Small Silicon Photonic Wire Waveguide Devices

2009 ◽  
Vol E92-C (2) ◽  
pp. 217-223 ◽  
Author(s):  
Tao CHU ◽  
Hirohito YAMADA ◽  
Shigeru NAKAMURA ◽  
Masashige ISHIZAKA ◽  
Masatoshi TOKUSHIMA ◽  
...  
Keyword(s):  
Waveguide Devices ◽  
Silicon Photonic ◽  
Photonic Wire

Slow-light Enhanced Nonlinear Optics in Silicon Photonic Crystal Waveguides

PIERS Online ◽  
2010 ◽  
Vol 6 (3) ◽  
pp. 273-278 ◽  
Author(s):  
David J. Moss ◽  
B. Corcoran ◽  
C. Monat ◽  
Christian Grillet ◽  
T. P. White ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Nonlinear Optics ◽  
Slow Light ◽  
Photonic Crystal Waveguides ◽  
Silicon Photonic

Concept, design and verification of components for an integrated on-detector silicon photonic multichannel transmitter

2019 ◽  
Author(s):  
Yunlong Zhang ◽  
Djorn Karnick ◽  
Marc Schneider ◽  
Lars Eisenblätter ◽  
Thomas Kühner ◽  
...  
Keyword(s):  
Concept Design ◽  
Silicon Photonic
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