Bragg Grating UV Inscription in a Bioresorbable Phosphate Glass Optical Fiber

被引:0
|
作者
Konstantaki, Maria [1 ]
Pissadakis, Stavros [1 ]
Pugliese, Diego [2 ]
Ceci-Ginistrelli, Edoardo [2 ]
Boetti, Nadia G. [3 ]
Milanese, Daniel [2 ]
机构
[1] Fdn Res & Technol Hellas FORTH, Inst Elect Struct & Laser IESL, 100 N Plastira St, GR-70013 Iraklion, Greece
[2] Politecnico Torino, Dipt Sci Appl Tecnol, PhotonLab, I-10129 Turin, Italy
[3] Istituto Superiore Mario Boella, I-10134 Turin, Italy
关键词
phosphate optical fiber; bioresorbable glass; Bragg grating; fiber sensor; biomedical; LASER-RADIATION; 248NM;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We report on the inscription of Bragg gratings in a bioresorbable phosphate optical fiber using 193 nm excimer laser radiation and the phase mask technique. Bragg gratings with a typical 6 dB transmission strength were created over a length of 5 mm employing moderate inscription energy densities. The dissolution of the fiber, when immersed in phosphate buffered saline (PBS) solution, was studied through the alteration of the spectral response of the cladding modes scattered by Bragg reflectors inscribed with a small tilting angle.
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页数:4
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