ืืจื’ื•ืŸ ื”ืื–ื ื” ื“ืจืš ื›ื‘ืœ ืื•ืคื˜ื™ ื”ืขื•ื‘ืจ ื‘ื—ื“ืจ

ืฆื•ื•ืช ื—ื•ืงืจื™ื ืžืื•ื ื™ื‘ืจืกื™ื˜ืช Tsinghua (ืกื™ืŸ) ืคื™ืชื— ื˜ื›ื ื™ืงื” ืœื”ืื–ื ื” ืœืฉื™ื—ื•ืช ื‘ื—ื“ืจ ื”ืžื›ื™ืœ ื›ื‘ืœ ืื•ืคื˜ื™, ื›ืžื• ื–ื” ื”ืžืฉืžืฉ ืœื—ื™ื‘ื•ืจ ืœืื™ื ื˜ืจื ื˜. ืจืขื™ื“ื•ืช ืงื•ืœ ื™ื•ืฆืจื•ืช ื”ื‘ื“ืœื™ื ื‘ืœื—ืฅ ื”ืื•ื•ื™ืจ, ื”ื’ื•ืจืžื™ื ืœืžื™ืงืจื•-ืจืขื™ื“ื•ืช ื‘ื›ื‘ืœ ื”ืื•ืคื˜ื™, ื”ืžื•ื•ืกืชื•ืช ืขื ื’ืœ ื”ืื•ืจ ื”ืžื•ืขื‘ืจ ื“ืจืš ื”ื›ื‘ืœ. ื ื™ืชืŸ ืœื ืชื— ืืช ื”ืขื™ื•ื•ืชื™ื ื”ืžืชืงื‘ืœื™ื ื‘ืžืจื—ืง ื’ื“ื•ืœ ืžืกืคื™ืง ื‘ืืžืฆืขื•ืช ืื™ื ื˜ืจืคืจื•ืžื˜ืจ ืœื™ื™ื–ืจ Mach-Zehnder.

ื‘ืžื”ืœืš ื”ื ื™ืกื•ื™, ื ื™ืชืŸ ื”ื™ื” ืœื–ื”ื•ืช ื‘ืื•ืคืŸ ืžืœื ื“ื™ื‘ื•ืจ ืžื“ื•ื‘ืจ ื›ืืฉืจ ื”ื™ื” ื—ืชื™ื›ืช ื›ื‘ืœ ืื•ืคื˜ื™ ืคืชื•ื— ื‘ืื•ืจืš ืฉืœื•ืฉื” ืžื˜ืจื™ื (FTTH) ื‘ื—ื“ืจ ืžื•ืœ ื”ืžื•ื“ื. ื”ืžื“ื™ื“ื” ื ืขืฉืชื” ื‘ืžืจื—ืง ืฉืœ 1.1 ืง"ืž ืžืงืฆื” ื”ื›ื‘ืœ ืฉื ืžืฆื ื‘ื—ื“ืจ ื”ืžืฆื•ื•ืชืช. ื˜ื•ื•ื— ื”ื”ืื–ื ื” ื•ื”ื™ื›ื•ืœืช ืœืกื ืŸ ื”ืคืจืขื•ืช ืžืชืื ืœืื•ืจืš ื”ื›ื‘ืœ ื‘ื—ื“ืจ, ื›ืœื•ืžืจ. ื›ื›ืœ ืฉืื•ืจืš ื”ื›ื‘ืœ ื‘ื—ื“ืจ ื™ื•ืจื“, ื”ืžืจื—ืง ื”ืžืงืกื™ืžืœื™ ืžืžื ื• ืืคืฉืจ ืœื”ืื–ื™ืŸ ื™ื•ืจื“ ื’ื ื”ื•ื.

ื”ื•ื›ื— ื›ื™ ื–ื™ื”ื•ื™ ื•ืฉื—ื–ื•ืจ ืฉืœ ืื•ืช ืื•ื“ื™ื• ื‘ืจืฉืชื•ืช ืชืงืฉื•ืจืช ืื•ืคื˜ื™ื•ืช ื ื™ืชืŸ ืœื™ื™ืฉื ื‘ืื•ืคืŸ ืกืžื•ื™, ืœืœื ืชืฉื•ืžืช ืœื‘ ืœืื•ื‘ื™ื™ืงื˜ ื”ื”ืื–ื ื” ื•ืœืœื ืฉื™ื‘ื•ืฉ ืคื•ื ืงืฆื™ื•ืช ื”ืชืงืฉื•ืจืช ื‘ื”ืŸ ื ืขืฉื” ืฉื™ืžื•ืฉ. ื›ื“ื™ ืœื”ื™ืฆืžื“ ื‘ืื•ืคืŸ ื‘ืœืชื™ ืžื•ืจื’ืฉ ืœืขืจื•ืฅ ื”ืชืงืฉื•ืจืช, ื”ื—ื•ืงืจื™ื ื”ืฉืชืžืฉื• ื‘ืžืจื‘ื‘ ื—ืœื•ืงืช ืื•ืจืš ื’ืœ (WDM, Wavelength Division Multiplexer). ื”ืคื—ืชื” ื ื•ืกืคืช ื‘ืจืžืช ืจืขืฉื™ ื”ืจืงืข ืžื•ืฉื’ืช ื‘ืืžืฆืขื•ืช ืื™ื–ื•ืŸ ื–ืจื•ืขื•ืช ื”ืื™ื ื˜ืจืคืจื•ืžื˜ืจ.

ืืจื’ื•ืŸ ื”ืื–ื ื” ื“ืจืš ื›ื‘ืœ ืื•ืคื˜ื™ ื”ืขื•ื‘ืจ ื‘ื—ื“ืจ

ืืžืฆืขื™ื ืœืžื ื™ืขืช ื”ืื–ื ื” ื›ื•ืœืœื™ื ืฆืžืฆื•ื ืื•ืจืš ื”ื›ื‘ืœ ื”ืื•ืคื˜ื™ ื‘ื—ื“ืจ ื•ื”ื ื—ืช ื”ื›ื‘ืœ ื‘ืขืจื•ืฆื™ ื›ื‘ืœื™ื ืงืฉื™ื—ื™ื. ื›ื“ื™ ืœื”ืคื—ื™ืช ืืช ื™ืขื™ืœื•ืช ื”ื”ืื–ื ื”, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื’ื ื‘ืžื—ื‘ืจื™ื ืื•ืคื˜ื™ื™ื ืฉืœ APC (Angled Physical Connect) ื‘ืžืงื•ื ืžื—ื‘ืจื™ ืงืฆื” ืฉื˜ื•ื—ื™ื (PC) ื‘ืขืช ื”ื—ื™ื‘ื•ืจ. ืžื•ืžืœืฅ ืœื™ืฆืจื ื™ ื›ื‘ืœื™ื ืื•ืคื˜ื™ื™ื ืœื”ืฉืชืžืฉ ื‘ื—ื•ืžืจื™ื ื‘ืขืœื™ ืžื•ื“ื•ืœ ืืœืกื˜ื™ ื’ื‘ื•ื”, ื›ื’ื•ืŸ ืžืชื›ืช ื•ื–ื›ื•ื›ื™ืช, ื›ืฆื™ืคื•ื™ ืกื™ื‘ื™ื.

ืžืงื•ืจ: OpenNet.ru

ื”ื•ืกืคืช ืชื’ื•ื‘ื”