The phase shift of a propagating mode in such switching devices will be studied in two cases: neglecting
absorption loss and including
absorption loss; The phase shift of a propagating mode in a lossless waveguide can be expressed as
The insertion loss (transmission) and
absorption loss of barium niobate sample were measured by the rectangular waveguide reflectometer setup shown in Figure 6.
A dangling bond at the grain boundary causes
absorption loss that contributes significantly to transmission loss.
Meanwhile, the overall
absorption loss of the SRR metamaterial enhances.
Such wide absorption widths and high
absorption loss peaks indicate that it has wide application as microwave absorbing material.
where R and A are the reflection loss and the
absorption loss in decibel (dB), respectively.
We hope to develop food products that have benefits in terms of reducing fat
absorption loss in tasty products people want to eat," he said.
Absorption loss can be enhanced using absorber materials inside the enclosure.
The effective mode indices values for the proposed fiber at different wavelengths are obtained using the simulation results and the
absorption loss values are calculated [13] using the expression, [alpha] = 8.
where B is a term which take into account the loss caused by multiplereflection inside the shield, R is the reflection loss, and A is the
absorption loss.
Conventional polycarbonate is one type of excellent polymer materials in the visible wavebands (400-700 nm), but its application in optical communication devices is limited because of its high
absorption loss characteristic in the infrared waveband (11).
R = total reflection loss * A = total
absorption loss, and * B = re-reflection loss.
