Li Yan, Liang Guodong, Xu Mai, Wang Qingya, Sun Yingzhi, Zhang Jian, Zhang Yushu. UV EXPOSURE EQUIPMENT OF FABRICATING FIBER GRATING BY A PHASE MASK[J]. Chinese Journal of Luminescence, 1996,17(3): 266-268
Li Yan, Liang Guodong, Xu Mai, Wang Qingya, Sun Yingzhi, Zhang Jian, Zhang Yushu. UV EXPOSURE EQUIPMENT OF FABRICATING FIBER GRATING BY A PHASE MASK[J]. Chinese Journal of Luminescence, 1996,17(3): 266-268DOI:
It is reported in this paper that Bragg gratings are successfully fabricated on national 202 positive photoresist by excimer laser of 248 urn wavelength through a phase mask.The effect of this UV exposure equipment suitable for fabrication of fiber Bragg grating reflector is demonstrated perfectly.