part Part 1: The Source (Infrared-Emitting Diodes) -- chapter 1 2P-N Junction Injection Electroluminescence -- chapter 2 Light-Emitting Diode Fabrication -- chapter 3 IRLED Packaging -- part Part 2: The Receiver (Silicon Photosensor) -- chapter 4 The Photodiode -- chapter 5 The Phototransistor and Photodarlington -- chapter 6 The Photointegrated Circuit -- chapter 7 Special-Function Photointegrated Circuits -- part Part 3: The Coupled Emitter (IRED) Photosensor Pair -- chapter 8 The Transmissive Optical Switch -- chapter 9 The Reflective Optical Switch -- part Part 4: The Optical Isolator and Solid-State Relay -- chapter 10 Electrical Considerations -- chapter 11 Mechanical and Thermal Considerations -- part Part 5: Open Air and Fiber-Optic Communication -- chapter 12 Fiber-Optic Communication -- chapter 13 Wireless Communication -- part Part 6: IR Applications -- chapter 14 Pulse Operation -- chapter 15 Driving a Light-Emitting Device -- chapter 16 Interfacing to the Photosensor -- chapter 17 Computer Peripheral and Business Equipment Applications -- chapter 18 Industrial Applications -- chapter 19 Automotive Applications -- chapter 20 Military Applications -- chapter 21 Consumer Applications -- chapter 22 Medical Applications -- chapter 23 Telecommunications -- part Part 7: Visible and Ultraviolet Technologies -- chapter 24 Visible-Light-Emitting Diodes (VLEDs) -- chapter 25 Ultraviolet Electromagnetic Radiation.