CONTENTS 1
Unit Ⅰ Guided Wave Excitation 1
Experiment 1．Guided Wave Excitation Using PrismCoupling Method 1
Experiment 2．Guided Wave Excitation Using GratingCoupling Method 8
Experiment 3．Guided Wave Excitation Using End-fireCoupling Method 12
Unit Ⅱ Waveguide Parameter Measurement 17
Experiment 4．Measurement of the Effective Index ofthe Planar Waveguide 17
Experiment 5．Measurement of the Waveguide 21
Scattering 21
Experiment 6．Measurement of Planar WaveguideTransmission Loss 26
Unit Ⅲ Practical 3-D Waveguides 30
Experiment 7．Research on Symmetric Y Junction Bran-ching Waveguide 30
Experiment 8．Research on Nonsymmetric X JunctionBranching Waveguide 35
Experiment 9．Research on Modes Coupling betweenAdjacent Waveguides 40
Experiment 10．Directional Coupler Optical Switch withUniform△βPhase Modulation 44
Unit Ⅳ Guided Wave Control Based on ElectroopticInteraction 44
Experiment 11．Directional Coupler Optical Switchwith Stepped△βPhase Reversal 51
Experiment 12．Waveguide Electrooptic PhaseModulation 57
Experiment 13．Mach-Zehnder Interferometer 63
Experiment 14．TE-TM Modes Conversion 68
Experiment 15．Guided Wave Electrooptic Modulationfor General Polarization Transfor-mation 75
Experiment 16．Tunable Optical Waveguide 83
Wavelength Filter 83
Experiment 17．Traveling Wave Modulator 89
Unit Ⅴ Guided Wave Control Based on AcoustoopticInteraction 97
Experiment 18．Deflection of Optical Guided Wave bySurface Acoustic Wave 97
Experiment 19．Wide-Band Guided Wave Acous-tooptic Bragg Diffraction 104
Uint Ⅵ Optical Waveguide Fabrication Techniques 109
Experiment 20．Design and Fabrication of Single ModePlanar Waveguide 109
Experiment 21．Design and Fabrication of SingleMode Channel Waveguide 117
Appendix 126
References 143