VIA prodloužila dosah USB 3.0 na 100 metrů - optikou
20. 1. 2012 | David Ježek |
zdroj: http://diit.cz/clanek/via-prodlouzila-dosah-usb-30-na-100-metru-optikou

About EverPro Technologies

EverPro Technologies is a joint venture between Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC) located in Wuhan, China and VIA Technologies, Inc. located in Taipei, Taiwan. YOFC is a leading optical fibre and cable provider in the world. VIA Technologies is a leading provider of integrated circuits for x86 architecture. Leveraging the IC design and optical fiber & cable design and manufacturing capabilities from VIA and YOFC respectively, EverPro is able to create the world's first and best USB 3.0 AOC cable.
source: http://www.hispanicbusiness.com/2014/6/19/cypress_and_everpro_extend_usb...

Celkom by ma zaujimalo, aky polomer ohybu taky kabel zvladne

Nakres je trochu spatny, nebot tam samozrejme budou i 2 metalicke kabely na napajeni prevodniku na druhe strane, jak znamo USB dongle napajeni nema ;-)
Dalsi moznost je samozrejme to napajet externe na druhe strane.

Ohyb optiky je mene nachylny nez metaliky, v opticke vane je bezne prumer 20-30cm, asi zvladne i 15cm. Spise nez bezny ohyb mu vadi seslapavani, pak totiz vznikaji mikrosokopicke zlomy a to jsou vetsi problem, takze k optise se chovame setrne ... i kdyz popravde, k metalice taktez, zvlaste k lanku (lycna)
www.mikrokom.eu/skoleni/pdf/vlnova-delka1625.pdf

zde vice o optice:
goro.czweb.org/download/interest/vlakna.pdf