Abstract

We introduce a complementary-medium-based matched filter synthesized through transformation optics (TO) for the recognition of nanopatterns at visible frequencies. The recognition is independent of the spatial position of the nanopatterns and is unrelated to the existence of other noise structures. Analytical results are verified by numerical simulations. Our results can linearly scale down to much smaller nanopatterns and may inspire new interesting applications of TO in biology, medicine, and chemistry for nondestructive and label-free discrimination imaging of biological cells, protein macromolecules, and organic tissues with linear optical systems instead of nonlinear optics.

© 2011 Optical Society of America

Full Article  |  PDF Article

References

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
or
Login to access OSA Member Subscription

Cited By

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
or
Login to access OSA Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files 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
or
Login to access OSA Member Subscription

Equations (5)

You do not have subscription access to this journal. Equations 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
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics 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
or
Login to access OSA Member Subscription