Broadband Mode Converter With Customizable Modal Ratio Leveraging Subwavelength Engineering for Advanced Multimode Silicon Photonics

Key Points

• The central aim is to develop a broadband mode converter that allows customizable modal ratios using advanced subwavelength engineering techniques.
• Utilized subwavelength structures to manipulate light modes.
• Designed and tested various configurations for optimal modal ratios.
• Analyzed performance through simulations and experimental validation.
• Achieved effective mode conversion across a broad wavelength range.
• Demonstrated high adaptability in modal ratios based on structural adjustments.
• Showed improved efficiency compared to traditional devices.