This paper discusses a method of measuring linear displacements and twist angle by means of a linear array of photodetectors. The conditions for making the measurements unambiguous are determined. © 2005 Optical Society of America
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription