Publication: Review on recent Developments on Fabrication Techniques of Distributed Feedback (DFB) Based Organic Lasers
No Thumbnail Available
Date
2017
Authors
Talik N.A.
Kar Y.B.
Tukijan S.N.M.
Wong C.L.
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Physics Publishing
Abstract
To date, the state of art organic semiconductor distributed feedback (DFB) lasers gains tremendous interest in the organic device industry. This paper presents a short reviews on the fabrication techniques of DFB based laser by focusing on the fabrication method of DFB corrugated structure and the deposition of organic gain on the nano-patterned DFB resonator. The fabrication techniques such as Laser Direct Writing (LDW), ultrafast photo excitation dynamics, Laser Interference Lithography (LIL) and Nanoimprint Lithography (NIL) for DFB patterning are presented. In addition to that, the method for gain medium deposition method is also discussed. The technical procedures of the stated fabrication techniques are summarized together with their benefits and comparisons to the traditional fabrication techniques. � Published under licence by IOP Publishing Ltd.
Description
Deposition; Distributed feedback lasers; Laser excitation; Nanoimprint lithography; Optical waveguides; Organic lasers; Semiconductor lasers; Corrugated structures; Deposition methods; Distributed feedback; Fabrication method; Fabrication technique; Laser direct writing; Laser interference Lithography (LIL); Photo-excitations; Fabrication