Ultra-slow light with high NDBP achieved in a modifiedW1photonic crystal waveguide with coupled cavities

2018 ◽  
Vol 424 ◽  
pp. 37-43 ◽  
Author(s):  
Ali Ebrahimi ◽  
Mina Noori
Keyword(s):  
Slow Light ◽  
Coupled Cavities

scholarly journals VCSEL with multi-transverse cavities with bandwidth beyond 100 GHz

Nanophotonics ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Elham Heidari ◽  
Moustafa Ahmed ◽  
Hamed Dalir ◽  
Ahmed Bakry ◽  
Ahmed Alshahrie ◽  
...  
Keyword(s):  
Semiconductor Lasers ◽  
High Speed ◽  
Slow Light ◽  
Optical Feedback ◽  
Cavity Surface ◽  
Coupled Cavities ◽  
High Modulation ◽  
Vertical Cavity Surface ◽  
High Bandwidth ◽  
Surface Emitting Laser

Abstract To fulfill the demands of high-speed photonic applications, researchers, and engineers have been working to improve the modulation bandwidth (MBW) of semiconductor lasers. We extend our prior work on modeling a vertical-cavity surface-emitting laser (VCSEL) with multiple transverse-coupled-cavities (MTCCs) to evaluate the feasibility of boosting MBW beyond 100 GHz in this study. Because of the strong coupling of slow-light feedback from nearby lateral transverse coupled cavities (TCCs) into the VCSEL cavity, the laser has a high modulation performance. The intensity modulation response of the VCSEL design using one, two, four, and six TCCs is compared. Due to the optical-feedback (OFB) from short TCCs, which achieves 3 dB MBW reaching 170 GHz, photon–photon-resonance (PPR) is projected to occur at ultra-high frequencies beyond 145 GHz. In terms of the Fourier spectrum of the relative intensity noise (RIN), we characterize the noise features of the MTCC-VCSEL in the ultra-high bandwidth domain.

Coupled cavities and band-edge slow-light effects in periodic waveguides

2010 ◽  
Author(s):  
Andrey A. Sukhorukov ◽  
Sangwoo Ha ◽  
Andrei V. Lavrinenko ◽  
Yuri S. Kivshar
Keyword(s):  
Slow Light ◽  
Band Edge ◽  
Coupled Cavities ◽  
Light Effects

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

Broadband Slow Light and Nonlinear Switching Devices

PIERS Online ◽  
2007 ◽  
Vol 3 (3) ◽  
pp. 281-285 ◽  
Author(s):  
Gunnar Boettger ◽  
J.-M. Brosi ◽  
A. Maitra ◽  
J. Wang ◽  
A. Y. Petrov ◽  
...  
Keyword(s):  
Slow Light ◽  
Nonlinear Switching ◽  
Switching Devices

Slow Light in Semi-Conductor Quantum Well Waveguides

2008 ◽  
Author(s):  
Constance Chang-Hasnain ◽  
Hailin Wang ◽  
Shun-Lien Chuang ◽  
Philip Hemmer
Keyword(s):  
Quantum Well ◽  
Slow Light
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