Abstract
A novel silica index guiding holey fiber (IGHF) design that utilizes a new defect core structure composed of 2-layered high index rings with a triangular lattice structure is proposed in order to control the chromatic dispersion and the mode area. The proposed IGHF shows unique modal properties, such as nearly zero flattened dispersion over a wide spectral range with a low dispersion slope of less than 1.10 -3 ps/(km.nm 2). The numerical results shows that it is possible to design a novel IGHF with an ultra-flattened dispersion of 0 ± 0.5 ps/(km.nm) from wavelengths of 1.36 μm to 1.75 μm and for an effective mode area as large as 100 μm 2 in the same spectral range. Moreover, with an adiabatic mode transformation, the proposed fiber can be effectively connected to a conventional optical fiber with a low splicing loss of less than 0.01 dB.
| Original language | English |
|---|---|
| Pages (from-to) | 897-901 |
| Number of pages | 5 |
| Journal | Journal of the Korean Physical Society |
| Volume | 48 |
| Issue number | 5 |
| Publication status | Published - 2006 May 1 |
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All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
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Large-mode-area index-guiding holey fibers with ultra-low ultra-flattened dispersion using a novel hollow-ring defect structure. / Kim, Soan; Oh, Kyunghwan.
In: Journal of the Korean Physical Society, Vol. 48, No. 5, 01.05.2006, p. 897-901.Research output: Contribution to journal › Article
TY - JOUR
T1 - Large-mode-area index-guiding holey fibers with ultra-low ultra-flattened dispersion using a novel hollow-ring defect structure
AU - Kim, Soan
AU - Oh, Kyunghwan
PY - 2006/5/1
Y1 - 2006/5/1
N2 - A novel silica index guiding holey fiber (IGHF) design that utilizes a new defect core structure composed of 2-layered high index rings with a triangular lattice structure is proposed in order to control the chromatic dispersion and the mode area. The proposed IGHF shows unique modal properties, such as nearly zero flattened dispersion over a wide spectral range with a low dispersion slope of less than 1.10 -3 ps/(km.nm 2). The numerical results shows that it is possible to design a novel IGHF with an ultra-flattened dispersion of 0 ± 0.5 ps/(km.nm) from wavelengths of 1.36 μm to 1.75 μm and for an effective mode area as large as 100 μm 2 in the same spectral range. Moreover, with an adiabatic mode transformation, the proposed fiber can be effectively connected to a conventional optical fiber with a low splicing loss of less than 0.01 dB.
AB - A novel silica index guiding holey fiber (IGHF) design that utilizes a new defect core structure composed of 2-layered high index rings with a triangular lattice structure is proposed in order to control the chromatic dispersion and the mode area. The proposed IGHF shows unique modal properties, such as nearly zero flattened dispersion over a wide spectral range with a low dispersion slope of less than 1.10 -3 ps/(km.nm 2). The numerical results shows that it is possible to design a novel IGHF with an ultra-flattened dispersion of 0 ± 0.5 ps/(km.nm) from wavelengths of 1.36 μm to 1.75 μm and for an effective mode area as large as 100 μm 2 in the same spectral range. Moreover, with an adiabatic mode transformation, the proposed fiber can be effectively connected to a conventional optical fiber with a low splicing loss of less than 0.01 dB.
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M3 - Article
AN - SCOPUS:33744999189
VL - 48
SP - 897
EP - 901
JO - Journal of the Korean Physical Society
JF - Journal of the Korean Physical Society
SN - 0374-4884
IS - 5
ER -