15:15 〜 15:30 ▲ [20p-211B-4] Towards Stable Propagation of Parabolic Pulses through Tapered Bragg Fiber 〇(D)Piyali Biswas1、Ayush Poonia2、Somnath Ghosh1 (1.IITJodhpur、2.IIT Kharagpur)