reflexion interference filter
反射干涉滤光片

• double image
• double image micrometer
• double image ocular
• double image prism
• double image range finder
• double integral
• double layer
• double lens magnifier
• doublem\-beam spectrophotometer
• double mirror
• double-pass monochromator
• double pass planar dye laser amplifier
• double-pass spectrometer
• double-pivoted type
• double prism field glass
• double protractor
• double-pulsed flash lamp
• double-pulsed time
• double pulse excitation
• double pulsing
• double-purpose camera
• double quartz prism spectroradiometer
• doubler
• double reflection
• double refracting crystal