Abstract

We present innovative confocal hyperspectral imaging systems. The focal length of the system can be adjusted to change the filtered wavelength band. The active focus variation is achieved by hyperchromatic Alvarez-Lohmann-phase plates.

© 2013 Optical Society of America

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