Low insertion-loss, high extinction ratio optical amplitude modulation using two beam interference into single-mode fibers

2003 ◽  
Author(s):  
M. Kamel Amara ◽  
Noureddine Melikechi
Keyword(s):  
Insertion Loss ◽  
Amplitude Modulation ◽  
Extinction Ratio ◽  
Single Mode ◽  
High Extinction Ratio ◽  
Low Insertion Loss

scholarly journals High extinction ratio, low insertion loss, optical switch based on an electrowetting prism

2020 ◽  
Vol 28 (5) ◽  
pp. 5991 ◽  
Author(s):  
Mo Zohrabi ◽  
Wei Yang Lim ◽  
Victor M. Bright ◽  
Juliet T. Gopinath
Keyword(s):  
Insertion Loss ◽  
Optical Switch ◽  
Extinction Ratio ◽  
High Extinction Ratio ◽  
Low Insertion Loss

Low insertion loss and high extinction ratio analysis of a new surface plasmon resonance based photonic crystal fiber filter

Optik ◽  
2019 ◽  
Vol 194 ◽  
pp. 163069 ◽  
Author(s):  
Kawsar Ahmed ◽  
Md. Ferdous ◽  
Md. Nazmul Hossen ◽  
Bikash Kumar Paul ◽  
I.S. Amiri ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Surface Plasmon ◽  
Insertion Loss ◽  
Plasmon Resonance ◽  
Extinction Ratio ◽  
Ratio Analysis ◽  
Crystal Fiber ◽  
Low Insertion Loss

High Extinction-Ratio Polarizing Endlessly Single-Mode Photonic Crystal Fiber

2007 ◽  
Vol 19 (8) ◽  
pp. 562-564 ◽  
Author(s):  
M. Delgado-Pinar ◽  
A. Diez ◽  
J. L. Cruz ◽  
M. V. Andres
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Extinction Ratio ◽  
Single Mode ◽  
Crystal Fiber ◽  
High Extinction Ratio

scholarly journals 100 Gbaud On–Off Keying/Pulse Amplitude Modulation Links in C-Band for Short-Reach Optical Interconnects

2021 ◽  
Vol 11 (9) ◽  
pp. 4284
Author(s):  
Oskars Ozolins ◽  
Xiaodan Pang ◽  
Aleksejs Udalcovs ◽  
Richard Schatz ◽  
Sandis Spolitis ◽  
...  
Keyword(s):  
Amplitude Modulation ◽  
Optical Interconnects ◽  
High Speed ◽  
Extinction Ratio ◽  
Optical Power ◽  
Single Mode ◽  
Pulse Amplitude ◽  
Single Mode Fiber ◽  
Decision Feedback ◽  
Pulse Amplitude Modulation

We experimentally evaluate the high-speed on–off keying (OOK) and four-level pulse amplitude modulation (PAM4) transmitter’s performance in C-band for short-reach optical interconnects. We demonstrate up to 100 Gbaud OOK and PAM4 transmission over a 400 m standard single-mode fiber with a monolithically integrated externally modulated laser (EML) having 100 GHz 3 dB bandwidth with 2 dB ripple. We evaluate its capabilities to enable 800 GbE client-side links based on eight, and even four, optical lanes for optical interconnect applications. We study the equalizer’s complexity when increasing the baud rate of PAM4 signals. Furthermore, we extend our work with numerical simulations showing the required received optical power (ROP) for a certain bit error rate (BER) for the different combinations of the effective number of bits (ENOB) and extinction ratio (ER) at the transmitter. We also show a possibility to achieve around 1 km dispersion uncompensated transmission with a simple decision feedback equalizer (DFE) for a 100 Gbaud OOK, PAM4, and eight-level PAM (PAM8) link having the received power penalty of around 1 dB.

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