The spectroscopic studies suggest overall improvement in absorption and emission and reduction in scattering loss.
2.
Ordering these tubes should also increase conductivity, as it will minimize scattering losses and improve contact between the nanotubes.
3.
When the extinction coefficients \ epsilon are known, constant scattering loss is assumed, and the measurements are treated differentially, the equation reduces to:
4.
The sidewall corrugation lowers optical losses by ensuring fewer photons are generated in the higher-order optical modes that are more susceptible to optical scattering losses.
5.
The differences may include using calcite selected for low scattering loss, improved polish quality on the faces and especially on the sides of the crystal, and better antireflection coatings.
6.
Therefore, this gap should be maximised so the fibre drawing viscosity occurs as far below Tx as possible, as even a small degree of crystallinity in the glass will result in optical absorption and scattering losses over long optical pathlengths.
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