2016年 第77回応用物理学会秋季学術講演会

講演情報

一般セッション(口頭講演)

4 JSAP-OSA Joint Symposia 2016 » 4.4 Opto-electronics

[16p-C301-1~12] 4.4 Opto-electronics

2016年9月16日(金) 13:30 〜 17:00 C301 (日航30階鶴)

丸山 武男(金沢大)、Set Sze(東大)

16:15 〜 16:30

[16p-C301-10] Transition dynamics of noise like pulse from net normal dispersion Yb-doped fiber laser

Sheng-Jie Li1、〇Ja-Hon Lin1、Chien-Lin Chen1、Sheng Hung Lin1、Jin-Jei Wu1、Shwu-Yun Tsay1、Yao-Hui Chen1 (1.Dept Electroopt Engn. for Natl Taipei Univ Technol.)

キーワード:passive mode locked fiber laser, noise like pulse, dissipative soliton

We have experimentally investigated the pulse dynamics of a PML YDFL in operation at net normal dispersion region. Without insertion of slit, the spectrum of NLP reveal broad bandwdith and the double scale femto/pico-second IAC trace. After insertion of slit inside laser cavity, we demonstrate the operation state of YDFL can be switched from DSs to the NLP by the pump power. Through the spatial tuning of the slit, the operation state and central wavelength can also be controlled in the near future that show the abundant dynamic of the PMLYDFL.