liquid-core optical fibre
液芯光学纤维

• chopped input signal
• chopper
• chopper blade
• chopper disk
• chopper frequency
• chopper mirror
• chopper spectrometer
• chopper system
• chord
• choroid
• Christiansen Effect
• Christiansen-Effect Filter
• Christiansent filter
• Christiansen wavelength
• chroma
• chroma amplifier
• chromalizing
• chromascope
• chromatage
• chromatic
• chromatic aberration
• chromatic adaptation
• chromatic coordinates
• chromatic difference of aberration
• chromatic difference of focal length