2 December 2009 Novel approach for planar Bragg grating characterization using prism coupling
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Proceedings Volume 7631, Optoelectronic Materials and Devices IV; 76310A (2009) https://doi.org/10.1117/12.852247
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China
Abstract
In this paper, we demonstrate that a prism coupling characterization technique can lead to simpler Waveguide Bragg Grating (WBG) designs and easier fabrication process by avoiding channel transmission. The experimental results have shown that the incident laser beam's collimation was maintained after coupling to a planar waveguide. A characterization set-up using two prisms was designed for measuring transmission characteristics of integrated structures and eventually planar waveguides in the visible or in the IR range. Since a reasonable overall optical efficiency of 10% has been demonstrated for this set-up, the prism approach can be eventually utilized in Bragg Grating structures characterization.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Josselin Pello, Josselin Pello, Trinh Le, Trinh Le, Anthony Lim, Anthony Lim, Elhadj Dogheche, Elhadj Dogheche, Myriam Kaba, Myriam Kaba, Kantisara Pita, Kantisara Pita, Didier Decoster, Didier Decoster, Jean-Pierre Huignard, Jean-Pierre Huignard, Swee C. Tjin, Swee C. Tjin, Jean Chazelas, Jean Chazelas, } "Novel approach for planar Bragg grating characterization using prism coupling", Proc. SPIE 7631, Optoelectronic Materials and Devices IV, 76310A (2 December 2009); doi: 10.1117/12.852247; https://doi.org/10.1117/12.852247
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