Optical fiber transmission system with a plural emitting point transmitter
US7444083B2 · kind B2 · utility
9Cited by
5References
10Claims
0Family size
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Key dates
| Filing date | Jul 9, 2004 |
| Grant date | Oct 28, 2008 |
| Priority date | — |
| Expiry date | Dec 10, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/2581
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In an optical signal transmission system which can perform high-speed optical transmission not lower than 1 Gbps, VCSEL has light-emission points. A core diameter of an optical fiber GI-POF is set to not lower than 200 μm, and the light-emission points of VCSEL are arranged inside an outer periphery at an end face of GI-POF. A polymerization composition material constituting the core of GI-POF is made of a compound containing deuterated poly methacrylic ester. A wavelength of the light beam of VCSEL is set to the range of 770 nm to 810 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.