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1.0 dB low-loss coupling of laser diode to single-mode fibre using a planoconvex graded-index rod lens |
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| Authors: | Honmou H Ishikawa R Ueno H Kobayashi M |
| Affiliation: | NEC Corporation, Opto-Electronics Research Laboratories, Kawasaki, Japan; |
| Abstract: | Marked low-loss coupling between a laser diode and a single-mode fibre has been realised, utilising a planoconvex, high-numerical-aperture graded-index rod lens with greatly improved small wavefront aberration. |
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