Low loss Ge-on-Si waveguides are demonstrated in the 8-14µm atmospheric transmission window for the first time, with losses reaching 1dB/cm. Molecular fingerprint sensing is demonstrated using a polymer with absorption lines in this spectral region.

© 2019 The Author(s)

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