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SOI stands for Single Opt-In, which means that the users only needs to enter his e-mail and that's it-no verification required. Obviously, assuming two offers are identical, the SOI version will always convert better.Quote:OI stands for Double Opt-In, which means that the user needs to verify his e-mail after he signs up.
Introduction. Integrated optical devices fabricated in silicon-on-insulator (SOI) platform are highly polarization dependent [1] and [2] . Therefore, it is a usual practice to design devices to operate in either of the two polarizations (TE or TM).n this paper, we have shown how a metal coated rib waveguide structure could improve the polarization extinction of integrated optical device fabricated in SOI platform. At first, we have discussed the attenuation mechanism of TM polarized light in metal coated silicon rib waveguide structure in Section 2.