Article Special Issue: Nano-Biomedical Optoelectronic Materials and Devices Progress of Projects Supported by NSFC

Chinese Science Bulletin

, Volume 58, Issue 21, pp 2606-2610

Open Access This content is freely available online to anyone, anywhere at any time.

Selectable infiltrating large hollow core photonic band-gap fiber

  • JianGuo LiuAffiliated withState Key Laboratory of Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences Email author 
  • , YuanXin DuAffiliated withState Key Laboratory of Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences
  • , NingHua ZhuAffiliated withState Key Laboratory of Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences
  • , FengMei LiuAffiliated withHaidian Maternal & Child Health Hospital

Abstract

A selectable infiltrating large hollow core photonic band-gap fiber is fabricated with simple arc discharge technique. The offset, discharge duration, arc current and discharge times are optimized for selected sealing side air-holes but leave the central large air-hole partially open. The collapse length of the PCF is shortened by increasing the number of discharges and offset with discharge duration and arc current kept at a relatively low level. Light with the wavelength located at the photonic band-gap can still propagate while the central hollow air-hole is infiltrated with a kind of oil with refractive index of 1.30. The selectable infiltrating large hollow core photonic band-gap fiber has potential application for implementing novel lasers, sensors and tunable optoelectronic devices.

Keywords

photonic band-gap fiber side air-hole sealing infiltration