High-gain and wide-band optical amplifications induced by a coupled excited state of organic dye molecules co-doped in polymer waveguide

We investigated optical gain and lasing characteristics of a polymer thin film co-doped with Rhodamine 6G and 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran dye molecules. By the co-doping of these dyes, the optical gain coefficient and its spectral range were enhanced and widened,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Optics letters 2018-04, Vol.43 (8), p.1714-1717
Hauptverfasser:	Higase, Youtaro, Morita, Shinya, Fujii, Toshiyuki, Takahashi, Shun, Yamashita, Kenichi, Sasaki, Fumio
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplification Coupling (molecular) Doped films Dyes Gain Lasing Optical properties Polymer films Polymers Rhodamine 6G
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!