Wavelength-Dependent Model of a Ring Resonator Sensor Excited by a Directional Coupler
Citations
176 citations
Cites background from "Wavelength-Dependent Model of a Rin..."
...The coupling strength can be characterized by a coupling length Lπ which is the length for full power transfer from one waveguide to the other [78]....
[...]
108 citations
73 citations
58 citations
Cites background from "Wavelength-Dependent Model of a Rin..."
...As pointed out in [27], it is mandatory to consider the dispersion effects up to the second order for an accurate modelling of such high index contrast waveguides....
[...]
...However this calculation is not straight forward, mostly because of the high dispersion in such high index contrast waveguides [11], [27]....
[...]
54 citations
References
9,345 citations
"Wavelength-Dependent Model of a Rin..." refers methods in this paper
...At this point the results serve as initial conditions for the second step of the algorithm that uses the downhill simplex method in multidimensions (program AMOEBA from Numerical Recipes [ 20 ]) to converge more rapidly to the minimum identified in the previous step....
[...]
1,493 citations
"Wavelength-Dependent Model of a Rin..." refers methods in this paper
...The first part of the paper deals with the theoretical model to describe the transmission of a ring resonator excited by a directional coupler that confirms and complements the Coupled Mode Theory [16]; the model is then used to describe the characteristics of an experimental spectrum....
[...]
...With this definition of , the normalized transmittance is obtained using the guidelines given by Okamoto [16]...
[...]
...With this definition of , the normalized transmittance is obtained using the guidelines given by Okamoto [16] (6) where the factor is the coupler loss....
[...]
1,060 citations
"Wavelength-Dependent Model of a Rin..." refers methods in this paper
...[25] agree very well with Tien’s model [26] modified for bend waveguides....
[...]
999 citations
"Wavelength-Dependent Model of a Rin..." refers background in this paper
...6 dB/cm for TE polarized light in [28], 0....
[...]
809 citations
"Wavelength-Dependent Model of a Rin..." refers background in this paper
...In terms of minimum, (11) becomes: , for a practical as in [ 30 ]....
[...]