共 15 条
Diode-Laser-Pumped Glass-Clad Ti:Sapphire Crystal-Fiber-Based Broadband Light Source
被引:17
作者:
Hsu, Kuang-Yu
[1
]
Jheng, Dong-Yo
[1
]
Liao, Yi-Han
[1
]
Ho, Tuan-Shu
[1
]
Lai, Chien-Chih
[1
]
Huang, Sheng-Lung
[1
,2
]
机构:
[1] Natl Taiwan Univ, Grad Inst Photon & Optoelect, Taipei 106, Taiwan
[2] Natl Taiwan Univ, Dept Elect Engn, Taipei 106, Taiwan
关键词:
Broadband light sources;
luminescent devices;
optical coherence tomography;
optical fiber devices;
OPTICAL COHERENCE TOMOGRAPHY;
FLUORESCENCE;
ABSORPTION;
AMPLIFIER;
TI-AL2O3;
GROWTH;
RUBY;
D O I:
10.1109/LPT.2012.2189202
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
Glass-clad Ti:Al2O3 crystal fibers were grown using the codrawing laser-heated pedestal growth method. Both single-clad and double-clad structures were attempted. Using a 446-nm laser diode as the pump, 2.45 mW of collimated broadband emission was generated with a 3-dB bandwidth of 180 nm. As much as 7.7 mW of output power with a 3-dB bandwidth of 182 nm was generated using a 532-nm solid-state pump laser. The broadband light source is advantageous to use in optical coherence tomography with an axial resolution of 1.5 mu m in air and a low image pixel crosstalk.
引用
收藏
页码:854 / 856
页数:3
相关论文