Narrower Terms (12)

• Air--Pollution--Measurement--Optical methods
• ▶ Colorimetry
• ▶ Densitometry
• ▶ Interferometry
• Optical radiometry
• Optical tooling
• Optical transfer function
• Photometry, Ultraviolet
• ▶ Polarimetry
• Pollution--Measurement--Optical methods
• Quality control--Optical methods
• Speckle metrology