color-division multiplexing
分色复用

• solid state ring laser
• solid state spectrum
• solid state streamer laser
• solid symbol
• solid target
• soliton laser
• solubility
• solubility crystal
• soluble
• soluble crystal
• solution
• solution-grown crystal
• solution spectrum
• solvatochromy
• solvend
• solvent
• solver
• somersaulting of image
• Sommerfeld radiation condition
• sonar
• sond
• sondol
• sonic
• sonic transducer
• Sonnar lens