| Literature DB >> 29801369 |
R Thomas, J Li, Sam Ladak, D Barrow, P M Smowton.
Abstract
Aspheric astigmatic polymer micro-lenses were fabricated directly onto photonic integrated circuits using two-photon lithography. We observed a 12.6 dB improvement in the free space coupling efficiency between integrated ridge laser pairs with micro-lenses to those without.Entities:
Year: 2018 PMID： 29801369 DOI： 10.1364/OE.26.013436
Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894