Hollow-Core Photonic Crystal Fiber High-Pressure Gas Cell

摘要

Based on the investigation of the high-pressure nitrogen-filling and leaking characteristics of the HC-PCF, a new making technique for the all-fiber high-pressure HC-PCF gas cell is present. An HC-PCF nitrogen-filled cell with a pressure of 17.1 atm and an insertion loss of 9.3 dB is manufactured with the technique.