Infrared and Laser Engineering, Volume. 46, Issue 9, 922005(2017)
Hollow single-mode Bragg fiber for high power femtosecond pulse transmission
It is very difficult to transmit femtosecond pulses with high energy density in traditional optical fiber. So, a hollow single-mode Bragg fiber was designed. First, the cladding of hollow Bragg fiber was prepared based on one-dimensional photonic crystal′s bandgap characteristics. Then, the fiber structure parameters and transmission properties were analyzed by using the optical software FDTD Solutions. And then, the structure parameters were optimized to control dispersion curves through bringing in defect layer in cladding layer. It can be seen by full bandwidth scanning that the fundamental mode bandwidth achieve around 100 nm which can transmit 100 fs optical pulses.
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Li Yang, Liao Tongqing, Liu Daojun, Jing Baomi, Lv Xiaoguang, Yan Yi. Hollow single-mode Bragg fiber for high power femtosecond pulse transmission[J]. Infrared and Laser Engineering, 2017, 46(9): 922005
Category: 光通信与光传感
Received: Jan. 5, 2017
Accepted: May. 3, 2017
Published Online: Nov. 17, 2017
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