Studying the attenuation coefficient and phase velocity, and compare them with Kolskys Q model we have plotted the result on fig . 1.
12.
The effective attenuation coefficient is the dominant factor for determining light attenuation at depth d > > 1 / \ mu _ { eff }.
13.
The molar attenuation coefficient ( in units of cm 2 ) is directly related to the attenuation cross section via the Avogadro constant N A:
14.
As this equation shows, besides the medium length and attenuation coefficient, attenuation is also linearly dependent on the frequency of the incident ultrasound beam.
15.
This difference is due to the much higher mass attenuation coefficient nucleic acids have at 260 nm and 280 nm, compared to that of proteins.
16.
POF typically have higher attenuation coefficients than glass fibers, 1 dB / m or higher, and this high attenuation limits the range of POF-based systems.
17.
At each step, the covered distance " dL " is multiplied by a specific attenuation coefficient " g " expressed in dB / km.
18.
Generally, for electromagnetic radiation, the higher the energy of the incident photons and the less dense the material in question, the lower the corresponding attenuation coefficient will be.
19.
Non-dissipative radiation force, in contrast to the dissipative radiation force, can be generated in tissue at low sub-MHz frequencies despite the low attenuation coefficient of the media.
20.
Opacity in air pollution work refers to the percentage of light blocked instead of the attenuation coefficient ( aka extinction coefficient ) and varies from 0 % light blocked to 100 % light blocked:
