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5 terms
Photonics Dictionary
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spectral bandwidth x
spectral bandwidth
The wavelength interval in which radiant intensity is at least 50 percent of the maximum spectral value.
broadband
Indicating a capability to deal with a relatively wide spectral bandwidth.
femtosecond laser
A femtosecond laser is a type of laser that emits ultrashort pulses of light with durations on the order of femtoseconds, where one femtosecond is equal to 10-15 seconds. These lasers are capable of...
holographic grating
A holographic grating is a type of diffraction grating that is produced using holographic recording techniques. It consists of a periodic structure of alternating transparent and opaque regions,...
octave
In optics, an octave typically refers to a range of frequencies or wavelengths that spans a factor of 2. In other words, when dealing with optics, an octave encompasses a doubling of frequency or...
Photonics Dictionary
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