In this work, step-index optical fibers with up to 0.88 numerical aperture (NA) were designed, modeled, fabricated, and tested. Both ray-tracing and wave-optics propagation analysis were utilized to model the NAs that can be achieved for a step-index optical fiber by modifying the cone angle of the fiber tip. Cone-shaped optical fibers with conical semiangles up to 29 degrees, which renders to NAs around 0.88 in air, were fabricated by static etching and tested when utilized as illumination sources.
机构:
Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Cheong, Y. K.
Lim, K. S.
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Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Lim, K. S.
Lim, W. H.
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Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Lim, W. H.
Chong, W. Y.
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Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Chong, W. Y.
Zakaria, R.
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Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Zakaria, R.
Ahmad, H.
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Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
机构:
Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Cheong, Y. K.
Lim, K. S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Lim, K. S.
Lim, W. H.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Lim, W. H.
Chong, W. Y.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Chong, W. Y.
Zakaria, R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia
Zakaria, R.
Ahmad, H.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, MalaysiaUniv Malaya, Dept Phys, Photon Res Ctr, Fac Sci, Kuala Lumpur 50603, Malaysia