Design of digital-optical processors by using both intensity and polarization-encoding schemes

Area of Science:

• Computer Science
• Optics
• Information Technology

Background:

• Traditional digital-optical computing relies on intensity-only or polarization-only data encoding.
• These conventional methods present limitations in information carrying and processing efficiency.

Purpose of the Study:

• To propose and evaluate two new encoding schemes for digital-optical computing.
• To enhance information carrying and processing efficiency by utilizing both light intensity and polarization.

Main Methods:

• Development of two novel encoding schemes combining light intensity and polarization.
• Design of optical logic units based on the proposed encoding schemes.
• Implementation of recursive parallel adders and carry look-ahead adders using these logic units.

Main Results:

• The proposed encoding schemes offer improved efficiency over traditional methods.
• Optical logic units were successfully designed based on the dual-encoding approach.
• Functional adders (recursive parallel and carry look-ahead) were described using the new logic units.

Conclusions:

• The combined use of light intensity and polarization provides a more efficient data encoding strategy.
• The developed optical logic units and adders demonstrate the practical application of these schemes.
• This research advances digital-optical computing through enhanced information processing techniques.