A sensitivity enhanced long period grating Michelson interferometer with diameter reduced cladding on fiber arm has been developed as an antibody/antigen immunosensor sensor. Stepwise and dynamic immunoassay with such a device shows 9-fold sensitivity increase.

© 2007 Optical Society of America

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation 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