Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Kwang-Yao Huang"'
Autor:
Hsin Peng, Chien-Chen Lai, J.Y. Yi, Li-Hsuan Chen, J.C. Chen, Sheng-Lung Huang, Kwang-Yao Huang
Publikováno v:
2007 Conference on Lasers and Electro-Optics (CLEO).
Yb:YAG crystal fiber was fabricated by laser-heated pedestal growth method for the first time. It was applied in a multi-pass ring laser with 54.7% slope efficiency, which is higher than 50.3% of using bulk YbYAG.
Publikováno v:
2007 Quantum Electronics and Laser Science Conference.
An auxiliary sapphire tube serving as a heat capacitor was used in the co-drawing laser-heated pedestal growth system for fabricating small core crystal fibers. A factor of 3 improvement was achieved. Uniform 10-μm-core double-clad Cr4+:YAG crystal
Publikováno v:
2006 Digest of the LEOS Summer Topical Meetings.
Broadband emission was generated with a 3-dB bandwidth of 406 nm at a center wavelength of 1140 nm by chromium doped fiber. This broadband emission is attributed to emission centers of Cr/sup 3+/ in high-field site (HFS) and Cr/sup 4+/ in both HFS an
Publikováno v:
(CLEO). Conference on Lasers and Electro-Optics, 2005..
Up to 16-dB of gross gain at a wavelength of 1.47 /spl mu/m was achieved by a broadband Cr/sup 4+/:YAG fiber amplifier. The simulation indicates that the minimum noise figure is close to 3-dB at 1.24-1.6 /spl mu/m range.
Glass-clad Cr4+:YAG crystal fiber for the generation of superwideband amplified spontaneous emission
Publikováno v:
Optics letters. 29(5)
Glass-clad Cr4+:YAG crystal fiber is demonstrated by a codrawing laser-heated pedestal growth method. As much as 2.45 mW of superwideband amplified spontaneous emission (ASE) is generated in the optical fiber communication band with a 3-dB width of 2
Autor:
Yen-Sheng Lin, Pinghui S. Yeh, Chia-Yao Lo, Sheng-Lung Huang, Chien-Chih Lai, C. Y. Chuang, Kwang-Yao Huang, Jian Cheng Chen
Publikováno v:
Optics Letters. 30:129
A novel double-clad Cr4+:YAG crystal fiber is demonstrated by use of a codrawing laser-heated pedestal growth method. Up to 10 dB of gross gain at a wavelength of 1.52 microm is achieved at a pump power of 0.83 W, which, to our knowledge, is the firs