Abstract

Objectives with numerical apertures of 0.1-0.4 have been developed and fabricated for focusing laser radiation. A feature of the objectives is that they use an aspheric surface of the same form regardless of the numerical aperture, while the objectives are capable of obtaining a diffraction-limited focusing spot at various wavelengths.

© 2010 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

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