We experimentally demonstrate a nanostructured silicon photodetector that consists of subwavelength arrays of vertical waveguides. Our device combines spectral-filtering and photocurrent-generation. We show that absorption and responsivity spectra can be tuned by appropriate design.

© 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