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Mir Mousavi Amir Abadi S R, Daneshmandi O, Gharavi A. Fabrication of Channel Directional Couplers Using Photoisomerization of Azo Chromophores. ICOP & ICPET _ INPC _ ICOFS 2014; 20 :801-804
URL: http://opsi.ir/article-1-329-en.html
URL: http://opsi.ir/article-1-329-en.html
1- Photonics Laboratory School of Electrical and Computer Engineering, Shiraz University, Shiraz, Iran
Abstract: (4842 Views)
In this work we introduce a quick and easy method to fabricate channel directional couplers on polymeric films functionalized with azo chromophores. In this method using direct 532 nm laser beam on polymers film to form a waveguide functionalized with azo chromophores, cause photoisomerization of chromophores which induces the necessary birefringence in the polymeric to maintain waveguiding.
Keywords: Optical directional coupler, photoisomerization of azo chromophores, Optical integrated circuit
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