Fiber-to-fiber optical switching based on gigantic bloch-surface-wave-induced goos–hanchen shifts | Blazingprojects Postgraduate Thesis
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Fiber-to-fiber optical switching based on gigantic bloch-surface-wave-induced goos–hanchen shifts

 

Table Of Contents


Chapter ONE

INTRODUCTION

  • 1.1Introduction
  • 1.2Background of Study
  • 1.3Problem Statement
  • 1.4Objective of Study
  • 1.5Limitation of Study
  • 1.6Scope of Study
  • 1.7Significance of Study
  • 1.8Structure of the Research
  • 1.9Definition of Terms

Chapter TWO

LITERATURE REVIEW

  • 2.1Overview of Fiber-to-Fiber Optical Switching
  • 2.2Gigantic Bloch-Surface-Wave-Induced Goos–Hänchen Shifts
  • 2.3Optical Switching Technologies
  • 2.4Applications of Optical Switching
  • 2.5Challenges in Optical Switching
  • 2.6Advantages of Gigantic Bloch-Surface-Wave-Induced Goos–Hänchen Shifts
  • 2.7Previous Studies on Optical Switching
  • 2.8Future Trends in Optical Switching
  • 2.9Comparative Analysis of Optical Switching Techniques
  • 2.10Innovations in Fiber-to-Fiber Optical Switching

Chapter THREE

RESEARCH METHODOLOGY

  • 3.1Research Methodology Overview
  • 3.2Research Design and Approach
  • 3.3Data Collection Methods
  • 3.4Sampling Techniques
  • 3.5Data Analysis Procedures
  • 3.6Experimental Setup for Optical Switching
  • 3.7Variables and Parameters
  • 3.8Reliability and Validity of Research Instruments

Chapter FOUR

DATA PRESENTATION AND ANALYSIS

  • 4.1Data Analysis and Interpretation
  • 4.2Findings on Gigantic Bloch-Surface-Wave-Induced Goos–Hänchen Shifts
  • 4.3Performance Evaluation of Optical Switching
  • 4.4Comparison with Traditional Optical Switching Methods
  • 4.5Impact of Gigantic Bloch-Surface-Wave-Induced Goos–Hänchen Shifts
  • 4.6Practical Applications of Optical Switching
  • 4.7Limitations and Challenges Encountered
  • 4.8Recommendations for Future Research

Chapter FIVE

SUMMARY, CONCLUSION AND RECOMMENDATIONS

  • 5.1Conclusion and Summary
  • 5.2Key Findings Recap
  • 5.3Implications of the Study
  • 5.4Contributions to the Field
  • 5.5Future Directions for Research

Thesis Abstract

Fiber-to-fiber on-off optical switching based on the gigantic Goos-Hanchen (GH) shift on an optical beam induced by the Bloch surface wave is experimentally demonstrated for the first time.

Through changing the refractive index of the cladding covering a truncated 1-D photonic crystal, the enhanced GH shift can be toggled dynamically from zero to submillimeter range. By using the finite coupling aperture of the fiber and selecting an optimized pass region of the beam to the output fiber, high extinction ratio can be achieved with reasonable insertion loss.


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