The next generations of telescope mirrors require materials with low thermal expansion, high stiffness, long-term dimensional stability, and ease of manufacturability. CO720 cordierite is superior in these aspects when compared to competing glass materials.
© 2019 The Author(s)
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