An absolute micro-encoder based on the code imaging is developed. The ball lens (<1>300 f.lITI) is asse mbled inside the cavity between the pyrex glass lid and suspensions in the handling Si layer of the SOl wafer. The photodiode array is prepared in the device Si layer. The image of the scale is incident on the backside of the photodiodes. The electrical wiring to photodiodes does not disturb the optics. The curren t signal shows the sufficient contrast for resolv ing the maximum length code having the minimum line width of 13.6 !lI11.
We apply canonical Poisson-Lie T-duality transformations to bosonic open string worldsheet boundary conditions, showing that the form of these conditions is invariant at the classical level, and therefore they are compatible with Poisson-Lie T-duality. In particular the conditions for conformal invariance are automatically preserved, rendering also the dual model conformal. The boundary conditions are defined in terms of a gluing matrix which encodes the properties of D-branes, and we derive the duality map for this matrix. We demonstrate explicitly the implications of this map for D-branes in two non-Abelian Drinfel'd doubles.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.