A global optimization process is demonstrated in designing an objective lens with diffraction-limit performance for CD/DVD wavelengths. Furthermore, a hybrid lens is proposed to extend the CD/DVD pickup head to work with the Blu-ray wavelength.

© 2006 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