1.
Adv Mater
; 26(19): 3014-8, 2014 May 21.
Article
in English
| MEDLINE
| ID: mdl-24659231
ABSTRACT
Polymers for IR imaging: The preparation of high refractive index polymers (n = 1.75 to 1.86) via the inverse vulcanization of elemental sulfur is reported. High quality imaging in the near (1.5 µm) and mid-IR (3-5 µm) regions using high refractive index polymeric lenses from these sulfur materials was demonstrated.