Coherence scanning interferometry with two polarization states

2019 ◽  
Author(s):  
Pavel Pavlicek ◽  
Jonatan Kucera ◽  
Nathan Hagen ◽  
Yukitoshi Otani
Keyword(s):  
Polarization States

Single-mode multiphoton polarization states under random Pauli noises

2021 ◽  
Vol 103 (3) ◽  
Author(s):  
Ran Yang ◽  
Cheng-Jie Zhang ◽  
Jian Li ◽  
Yan-Xiao Gong ◽  
Shi-Ning Zhu
Keyword(s):  
Single Mode ◽  
Polarization States

scholarly journals Transmission of photonic polarization states from geosynchronous Earth orbit satellite to the ground

2021 ◽  
Author(s):  
Xue‐Feng Wang ◽  
Xiao‐Jie Sun ◽  
Yuan‐Xing Liu ◽  
Wei Wang ◽  
Bao‐Xi Kan ◽  
...  
Keyword(s):  
Earth Orbit ◽  
Orbit Satellite ◽  
Polarization States

Design and Performance Analysis of 2D OCDMA System with Polarization States

2016 ◽  
Vol 37 (4) ◽  
Author(s):  
Manisha Bharti ◽  
Ajay K. Sharma ◽  
Manoj Kumar
Keyword(s):  
Phase Shift ◽  
Polarization State ◽  
Phase Shift Keying ◽  
Modulation Formats ◽  
Differential Phase Shift ◽  
Differential Phase ◽  
Differential Phase Shift Keying ◽  
Shift Keying ◽  
Polarization States ◽  
Code Division Multiple

AbstractThis paper focuses on increasing the number of subscribers in optical code-division multiple access (OCDMA) system by using one of the features of light signal that it can be propagated in two polarization states. The performance of two-dimensional (2D) OCDMA system based on wavelength-time coding scheme by adding polarization state is investigated at varying data rates from 1 GHz to 6 GHz and for various modulation formats. It is reported that with increase in data rate of system, the performance of the system deteriorates due to polarization mode dispersion. Non-return to-zero (RZ), return to-zero (RZ), carrier suppressed return-to-zero (CSRZ) and differential phase shift keying (DPSK) modulation formats are simulated for a single user system with polarization. Investigations reveal that differential phase shift keying (DPSK) modulation format suits best to the proposed system and exhibit the potential to improve the flexibility of system for more number of users. The investigations are reported in terms of Q-factor, BER, received optical power (ROP) and eye diagrams.

Full polarization states modulating via an ultra-thin quarter-wave plate

2021 ◽  
Vol 75 (3) ◽  
Author(s):  
Shiyi Xing ◽  
Xiongjun Shang ◽  
Hairong He ◽  
Qian He ◽  
Tong Li ◽  
...  
Keyword(s):  
Quarter Wave Plate ◽  
Wave Plate ◽  
Quarter Wave ◽  
Polarization States
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