Generalized Stokes parameters shift keying approach to multichip differential phase encoded optical modulation...

Area of Science:

• Photonics and Optical Communications
• Information Theory

Background:

• Optical communication systems employ various modulation formats to encode information.
• Advanced formats simultaneously modulate multiple optical attributes like phase, amplitude, and polarization.
• Current methods can be complex to unify and analyze, especially for longer observation intervals.

Purpose of the Study:

• To develop a unified framework for designing and interpreting conventional and advanced optical modulation formats.
• To apply this framework to multichip extensions of optical differential phase shift keying.
• To leverage generalized Stokes parameters for a comprehensive understanding of optical signaling.

Main Methods:

• Utilizing generalized Stokes parameters as a unified interpretation for optical signaling.
• Applying the generalized Stokes parameter framework to analyze modulation formats.
• Investigating the application to multichip optical differential phase shift keying.

Main Results:

• A unified interpretation for optical signaling using generalized Stokes parameters is established.
• This paradigm effectively encompasses modulation formats affecting phase, amplitude, and polarization.
• The framework is successfully applied to multichip optical differential phase shift keying, demonstrating its versatility.

Conclusions:

• Generalized Stokes parameters provide a powerful, unified approach to optical modulation design and analysis.
• This framework simplifies the understanding of complex modulation schemes, including extended observation intervals.
• The presented paradigm offers a pathway for developing more efficient and robust optical communication systems.