Control of center wavelength in reflective-arrayed waveguide-grating multiplexers

Engineering & Materials Science

• Arrayed waveguide gratings 100%
• Mirrors 65%
• Wavelength 56%
• Thermal expansion 25%
• Refraction 16%
• Trimming 15%
• Temperature 15%
• Composite materials 14%
• Insertion losses 13%
• Silica 13%
• Waveguides 13%
• Thermal effects 12%
• Fabrication 9%
• Finite element method 7%

Physics & Astronomy

• gratings 46%
• waveguides 42%
• mirrors 37%
• wavelengths 30%
• thermal expansion 18%
• composite materials 13%
• shift 12%
• insertion loss 10%
• temperature effects 9%
• refraction 9%
• temperature 9%
• assembly 9%
• grids 8%
• silicon dioxide 8%
• fabrication 6%
• coefficients 5%
• simulation 4%