fabry-perot interferometers
Fabry-Perot干涉仪

• focon
• focus
• focus control
• focus drum
• focused
• focused beam
• focused condition
• focused energy weapon
• focused Gaussian laser beam
• focused image hologram
• focused laser Dopler velocimeter
• focused laser scattering
• focuser
• focus for infinity
• focus glass
• focus grid
• focusing
• focusing action
• focusing adjusment
• focusing aid
• focusing amode
• focusing apparatus
• focusing camera
• focusing circle
• focusing ciriterion