ÀûÀ´¹Ù·½Íø

ITU-T G.654.E¹âÏ˱ê×¼»¯Íê³É ¹¤Òµ½ç×¼±¸ºÃÁËÂð£¿
2016-11-01

Ëæ×Å»¥ÁªÍøºÍÒÆ¶¯»¥ÁªÍøµÄÉú³¤£¬Á÷Á¿ÐèÇó³Ê±¬Õ¨Ê½ÔöÌí£¬¶Ô¹â´«ÊäÍøÌá³öÁËеÄÒªÇó¡£ÏÖÔÚº£ÄÚÍâÔËÓªÉ̾ùÒÑ¿ªÕ¹ÏìÓ¦µÄ400GÊÖÒÕÑо¿¼°²âÊÔ¡£

G.654.E¹âÏ˳ÉΪҵ½çÈÈÃÅ

Ö÷Á÷400GÊÖÒÕ±£´æÎÞµçÖм̾àÀëÊÜÏÞµÄÄÑÌ⣬ΪÏàʶ¾öÕâÒ»ÎÊÌ⣬¼æ¾ß´óÓÐÓÃÃæ»ýºÍµÍÏûºÄÌØÕ÷µÄÐÂÐ͹âÏËÊÖÒÕ£¬³ÉΪҵÄÚÑо¿ºÍÓ¦ÓõÄÈÈÃÅ¡£

ITU-T×Ô2013Äê7ÔÂ×îÏÈÌÖÂÛÕâÖÖÊÊÓÃÓÚ½µØ´«ÊäϵͳµÄG.654¹âÏË(G.654.E)£¬¿ÉÒÔÔÚ¼á³ÖÓëÏÖÓнµØÓ¦Óõ¥Ä£¹âÏË»ùÌìÐÔÄÜÒ»ÖÂÌõ¼þÏ£¬Ôö´ó¹âÏËÓÐÓÃÃæ»ý£¬Í¬Ê±½µµÍ¹âÏËË¥¼õϵÊý£¬´Ó¶øÌáÉý400G´«ÊäÐÔÄÜ¡£

ITU-TG.654±ê×¼ÉÏÒ»°æ±¾Ðû²¼ÓÚ2012Ä꣬¹²°üÀ¨A¡¢B¡¢CºÍDËĸö×ÓÀ࣬Ö÷񻂿±ðÔÚÓÚMFD¹æÄ£ºÍºêÍäÐÔÄÜÉÏ¡£ÔÚG.654×îа汾ÐÞ¶©ÖУ¬Õë¶Ô½µØ¸ßËÙÏà¹Ø´«ËÍϵͳӦÓã¬ÔöÌíÁËE×ÓÀà¡£

G.654.E¹âÏ˱ê×¼Ö÷ÒªÐÞ¶©ÄÚÈÝ

ÔÚ2016Äê9ÔÂITU-TSG15È«»áÉÏ£¬G.654±ê×¼ÐÞ¶©Íê³É²¢Í¨¹ý£¬±ê¼Ç×ÅÓ¦ÓÃÓÚ½µØ¸ßËÙ´«ËÍϵͳµÄG.654.E¹âÏËÕýʽÍê³É±ê×¼»¯ÊÂÇé¡£´Ë´Î¾Û»áÖ÷ÒªÕë¶ÔG.654.E¹âÏ˵ÄÄ£³¡Ö±¾¶(MFD)ÓëÓÐÓÃÃæ»ý¡¢ºêÍäÏûºÄÌØÕ÷¡¢É«É¢²ÎÊýºÍË¥¼õϵÊýµÈÌØÕ÷¾ÙÐÐÁË»®¶¨¡£

Ä£³¡Ö±¾¶(MFD)ÓëÓÐÓÃÃæ»ý

G.654.E¹âÏËÔÚ1550nmÇøµÄMFD¹æÄ£Îª11.5um¡«12.5um£¬ÏìÓ¦µÄÓÐÓÃÃæ»ý¹æÄ£´Ó110um2µ½130um2£¬Ïà±ÈÏÖÓÐG.654.B×ÓÀà(9.5um¡«13um)£¬ËõÑÏÁËMFD±ê³ÆÖµ¹æÄ££¬µ«ÈݲîÈÔÈ»¼á³ÖΪ¡À0.7um¡£

´ÓÖйúÁªÍ¨¿ªÕ¹µÄÏÖÍøÊÔµãÀ´¿´£¬ÏÖÔÚÖ÷Òª¹âÏ˳§¼ÒÌṩµÄG.654¹âÏËÖ¸±ê¾ùÂþÑÜÓڸñê×¼¹æÄ£ÄÚ;¿ÉÊÇ´ÓÏÖÍøÓ¦Óð²Åųö·¢£¬Ì«¿í·ºµÄMFD±ê³ÆÖµºÍÈÝ²î¹æÄ££¬¿ÉÄܻᵼÖ½ÓÐøÏûºÄ½Ï´óµÈÎÊÌ⣬²¢µ¹ÔËÓÚÓ¦ÓÃÍÆ¹ã£¬ºóÐøÐèÒªÔÚG.654.E¹âÏËÉú²úÖÆÔ칤ÒÕÖð²½³ÉÊìÍêÉÆºó£¬½øÒ»²½ËõÑϱê×¼Ö¸±ê¡£

ºêÍäÏûºÄÌØÕ÷

½µØÓ¦ÓÃÊÂÇéÇéÐÎÖØ´ó£¬Î¶ȺÍÌìÆøµÈÖØ´ó¶à±ä£¬ÍⲿÇéÐζԹâÏËÐÔÄÜÓ°Ïì½Ï´ó;Òò´ËG.654.E¹âÏËÍäÇúÐÔÄÜÓÈΪÖ÷Òª£¬ÐèÒªÔ¶ÓÅÓÚº£µ×Ó¦ÓõÄG.654¹âÏË¡£

Òò´ËÕë¶ÔG.654.E×ÓÀ࣬Æä±ê×¼ÒªÇóÔÚ100Ȧ30mm°ë¾¶´ò»·Ê±£¬ÔÚ1625nm´¦µÄ×î´ó¸½¼ÓË¥¼õÓ¦²»Áè¼Ý0.1dB£¬ÒªÔ¶ÓÅÓÚG.654.B×ÓÀà(0.5dB)ºÍG.654.D×ÓÀà(2dB)£¬µÖ´ïÓëG.652.DÍêÈ«ÏàͬµÄÍäÇúÐÔÄÜ£¬ÒÔ×÷·ÏÓÐÓÃÃæ»ýÔö´ó¿ÉÄܵ¼Ö½µØÓ¦ÓÃÍäÇúÐÔÄÜÁÓ»¯µÄ¼Ç¹Ò¡£

ÔÚÖйúÁªÍ¨ÏÖÍøÊԵ㹤³§²âÊÔÖУ¬»ùÓÚITU¹æ·¶µÄ²âÊÔÒªÁ죬»®·Ö²âÊÔÁË1550nmºÍ1625nm´¦µÄºêÍäÏûºÄ£¬¿É·¢Ã÷¸½¼ÓË¥¼õ»ù±¾¶¼Ð¡ÓÚ0.1dB£¬ÆäÖÐ81.8%ҪСÓÚ0.05dB¡£

ɫɢ²ÎÊý

ÓÉÓÚG.654¹âÏËÖ÷ÒªÊÂÇ鲨³¤ÇøÓòÔÚ1530nm¡«1625nm£¬Òò´ËÕë¶Ô¸Ã²¨³¤Çø¹æ·¶ÁËɫɢºÍɫɢбÂʵĹæÄ££¬ÆäÖÐÔÚ1550nm´¦£¬É«É¢×î´óÖµDmaxΪ23ps/(nm¡¤km)£¬×îСֵDminΪ18ps/(nm¡¤km)£¬É«É¢Ð±ÂÊ×î´óÖµSmaxΪ0.07ps/(nm2¡¤km)£¬×îСSminΪ0.05ps/(nm2¡¤km)£¬ÆäËü²¨ÓŵãµÄɫɢֵÐèÖª×ãÈçϹ«Ê½£º

´ÓÖйúÁªÍ¨¹þÃÜ-°ÍÀïÀ¤ÊÔµãÖÐÁ´Â·É«É¢²âÊÔЧ¹ûÀ´¿´£¬É«É¢²ÎÊýÖ¸±ê¾ùÖª×ã±ê×¼ÒªÇó£¬ÈçͼËùʾ¡£

Ë¥¼õϵÊý

±ê×¼Öв¢Î´¹æ·¶¹âÏËË¥¼õϵÊý£¬Ö»¸ø³öÁ˹âÀÂË¥¼õ²ÎÊý£¬ÒªÇóÔÚ1550nm´¦²»¸ßÓÚ0.23dB/km¡£ÔÚ±ê×¼µÄ¸½Â¼I½µØ´«Êäϵͳ¹âÏËÁ´Â·Ö¸±êÖУ¬Á´Â·Ë¥¼õϵÊý²¢Î´¸ø³ö¡£¿ÉÊÇÕýÎÄÖÐÃ÷È·Ö¸³öÔÚ1550nmÇøÓò£¬¿ÉÒÔʵÏÖ0.15dB/kmµ½0.19dB/kmµÄ¹âÏËË¥¼õϵÊý£¬ÆäÖÐ×îµÍË¥¼õϵÊýÈ¡¾öÓÚÖÆÔ칤ÒÕ¡¢¹âÏËÖÊÁÏÓëÉè¼ÆÒÔ¼°¹âÀÂÉè¼Æ¡£

´ÓÖйúÁªÍ¨ÏÖÍøÊԵ㹤³§²âÊÔЧ¹ûÀ´¿´£¬³ÉÀºóµÄ¹âÀÂÅÌË¥¼õϵÊý£¬×î´óֵΪ0.202dB/km£¬ÆäÖÐ97.7%¾ùСÓÚ0.19dB/km£¬²¿·Ö¿Éµ½0.16dB/km¡£

G.654.EÒªº¦Ö¸±êÓëG.652.D½ÏÁ¿

G.654.E×ÓÀཫÖ÷ÒªÓÃÓÚ¸ÉÏß³¤¾àÀë´«ÊäÓ¦Óó¡¾°£¬ÓëÏÖÓÐG.652.DÔÚ¸ÉÏßÓ¦Óó¡¾°Ïàͬ¡£

´Ó±íÖпÉÒÔ¿´³ö£¬G.654.E¾ßÓÐÏàͬµÄºêÍäºÍÆ«Õñģɫɢָ±ê£¬É«É¢ÂÔ´óÓÚG.652.D£¬ÓÐÓÃÃæ»ýÔöÌíÁË40%¡«60%£¬Ë¥¼õϵÊýÇ÷ÊÆÏàͬ£¬¾ùÊÇÔÚÖð²½½µµÍ¡£Í¨¹ýÓÐÓÃÃæ»ýµÄÔöÌí£¬½øÒ»²½½µµÍ¹âÏË·ÇÏßÐÔЧӦ£¬ÌáÉý×î¼ÑÈëÏ˹⹦ÂÊ£¬´Ó¶øÑÓÉì´«Êä¾àÀë¡£¶øÉ«É¢²ÎÊýµÄÔöÌí£¬ÔÚ¸ßɫɢÈÝÏÞÏà¹Ø´«ËÍϵͳÖв¢²»»áÔöÌíϵͳ¼ç¸º¡£

ºóÐøÊÂÇé

ÔÚ2016Äê10ÔÂÕÙ¿ªµÄµÚ65½ì¹ú¼ÊÏßÀ´ó»á(IWCS)ÉÏ£¬³ýÖйúÁªÍ¨ÏÈÈÝG.654¹âÏ˽µØÓ¦ÓÃÊÔµãÍ⣬OFSºÍÌٲֵȵ¥Î»Ò²ÏÈÈÝÁËG.654¹âÏËÏà¹Ø±¨¸æ£¬ÄÚÈݰüÀ¨G.654.EµÄ½ÓÐøÐÔÄÜ¡¢ÍäÇúÐÔÄÜÒÔ¼°ËÉÌײã½Êʽ¹âÀ³ÉÀºʹø×´¹Ç¼Üʽ¹âÀ³ÉÀÂÐÔÄÜÑéÖ¤µÈ¡£Í¬Ê±Ôڻ᳡ÉÏÒ²ÓÐר¼ÒÏÈÈÝÁËÍâÑóÔËÓªÉ̺ÍISP¶ÔG.654.E¹âÏ˵ÄÓ¦ÓÃÇéÐΡ£ÕâÅú×¢G.654.E¹âÏ˽µØÓ¦ÓÃÔÚÒµÄÚÒѾ­ÒýÆð½Ï´ó¹Ø×¢£¬Òµ½çÒ²ÔÚ²î±ðµØÇø£¬Õë¶Ô²î±ð¹âÀÂÀàÐÍ(ËÉÌײã½ÊʽºÍ´ø×´¹Ç¼ÜʽµÈ)¿ªÕ¹ÑéÖ¤ÊÂÇ顣δÀ´£¬ÔÚ400GϵͳÖУ¬»ùÓÚG.654.EÓëG.652.D¹âÏ˵ĻìÏý¹âÀ½«ÊÇÒ»ÖÖ½ÏΪ³£ÓõĽ¨Éè·½·¨¡£

ÔÚITU-TÍê³ÉG.654.E±ê×¼ÐÞ¶©ºó£¬º£ÄÚÒ²½«¾¡¿ìÆô¶¯CCSAÐÐÒµ±ê×¼ºÍ¹ú¼Ò±ê×¼µÄÖÆ¶©¡¢ÐÞ¶¨ÊÂÇ飬½«ÔÚITU±ê×¼»ù´¡ÉÏ£¬ÍŽảÄÚÏÖʵӦÓÃÐèÇóÒÔ¼°ÖйúÁªÍ¨ÕýÔÚɽ¶«¼ÃÄÏ-Çൺ¿ªÕ¹µÄÏÖÍø400G²âÊÔ£¬Íê³ÉÖª×㺣ÄÚÓ¦ÓÃÐèÇóµÄº£ÄÚ±ê×¼ÖÆ¶©¡£

¼ÇÕßÊӲ죺

ÏÖÔÚÎÒ¹úÒѾ­°²ÅÅÁËÈ«Çò¹æÄ£×î´óµÄ100GÍøÂç£¬Ëæ×ÅÓû§¶ÔÁ÷Á¿¡¢¿í´øÐèÇó¼¤Ôö£¬400GÒѾ­±»ÌáÉÏÈճ̡£ÔÚ400Gʱ´ú£¬É«É¢ÒѲ»ÊǹâÏË×î¹Ø×¢µÄ²ÎÊý£¬¶øÊǶÔË¥¼õºÍ·ÇÏßÐÔÒªÇó¸ü¸ß£¬ÏÖÓйâÏË(G.652ºÍG.655)ÎÞ·¨Öª×ã400G³¤¾àÀë´«ÊäϵͳµÄÒªÇ󣬶ø´óÓÐÓÃÃæ»ý¹âÏË¿ÉÒÔÑÓÉì´«Êä¾àÀë²¢ÏÔ×ÅÌáÉýϵͳ´«ÊäÐÔÄÜ£¬G.654.E¹âÏ˳ÉΪ400G³¬¸ßËÙÖ÷¸É´«ËÍÍøµÄÖ÷ҪѡÔñ¡£

ÎÒ¹úÈý´óÔËÓªÉ̾ù¶ÔG.654.E¹âÏËÌåÏÖ³öō֨ÐËȤ£¬ÖйúÁªÍ¨¸üÊÇG.654.E¹âÏËÒýÈëµÄÏÈÐÐÕߣ¬´ËǰȫÇòÔËÓªÉÌÊ׸öÐÂÐÍ¡°´óÓÐÓÃÃæ»ý¹âÏË¡±(G.654.E)¹âÀ½µØÓ¦Óù¤³ÌÏîÄ¿ÔÚн®¹þÃÜ-°ÍÀïÀ¤ºÍɽ¶«¼ÃÄÏ-Çൺ»®·Öͨ¹ýÁËÖйúÁªÍ¨µÄÑéÊÕ£¬±ê¼Ç×ÅÖйúÁªÍ¨G.654.E¹âÀÂÊÔÑéÈ¡µÃÆðÔ´Àֳɡ£ÏÖÔÚº£ÄÚ³¤·É¡¢ÀÇÑÌ¡¢ºàͨºÍÀûÀ´¹Ù·½Íø£¬ÍâÑó¿µÄþ¡¢×¡ÓÑ¡¢OFSºÍÌٲֵȹ«Ë¾¶¼ÕýÔÚÆð¾¢Ñз¢G.654.E¹âÏË¡£

G.654.E¹âÏ˱ê×¼µÄÖÆ¶©½«Ö¸µ¼¹âÏ˹âÀ³§ÉÌÔÚÊÖÒÕÑз¢Ê±£¬¶Ô²úÆ·¾ÙÐÐÑÏ¿áÒªÇó;¹ØÓÚÔËÓªÉ̶øÑÔ£¬Ò²½«¼ÓËÙÔËÓªÉ̶ÔG.654.E¹âÏ˵ÄÒýÈëËÙÂÊ¡£ÓÈΪֵµÃÒ»ÌáµÄÊÇ£¬ÖйúÁªÍ¨ÕýÔÚɽ¶«¾ÙÐÐ400GϵͳÖÐÒýÈëG.654.E¹âÏ˵ĺóÐø²âÊÔ£¬ÖйúÁªÍ¨µÄ´ËÏî²âÊÔÊÂÇéÒ²½«¼ÓËÙG.654.E¹âÏ˵ÄÉÌÓóÌÐò¡£(ÎÄÕÂȪԴ£ºC114ͨѶ¹¤ÒµÍø)

ÍÆ¼öÐÂÎÅ
ÍøÕ¾µØÍ¼