What Is the Passband?
The passband is the width of the band at half the maximum absorbance value.
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- Chinese name
- Passband
- Foreign name
- bandpass
- Also known as
- Band half width
- Definition
- Band width at half of the maximum absorbance value
- The passband is the width of the band at half the maximum absorbance value.
- bandpass
- It is also called half bandwidth or effective bandwidth. No matter how high the quality of the optical system in the instrument, the light monochromated by the monochromator always has a certain wavelength (width) range, that is, a certain wavelength range centered on the specified wavelength (rated wavelength).