| ²é¿´: 4547 | »Ø¸´: 12 | |||||||
opt-commľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
¹âÏ˼¼Êõ½øÕ¹¼°Æä·¢Õ¹Ç÷ÊÆ ÒÑÓÐ12È˲ÎÓë
|
||||||
|
ÕªÒª£º»Ø¹ËÁ˹âÏ˵ķ¢Õ¹Àú³Ì¼°¹úÄÚÍâ¹âÏËÉú²úÓëÓ¦ÓÃÇé¿ö£¬×îºó²ûÊöÁ˵±Ç°¹ú¼ÊµÄ¹âÏËÇ°ÑØ¼¼Êõ¡£ 0 ǰÑÔ ×Ô´Ó1966Äê¸ß￲©Ê¿Ìá³öÁ˹âÏËͨÐÅÐÂÉèÏëÒÔÀ´£¬¹âÏËͨÐÅ»ñµÃÁË·ÉËÙ·¢Õ¹£º¹âÏËͨÐÅÒµÎñ´Ó×î³õµÄ¼òµ¥µç»°ÓïÒôÒµÎñ·¢Õ¹µ½¸´ÔÓµÄÊý¾Ý´«ÊäÒµÎñ£»¹âÏËͨÐż¼Êõ´ÓÊý¾Ý´«Êä¼¼Êõ·¢Õ¹µ½Í¼ÏñÊÓÆµ´«Êä¼¼Êõ£»¹âÏËͨÐÅϵͳ´Óµ¥²¨³¤Í¨ÐÅϵͳ·¢Õ¹µ½Ãܼ¯²¨·Ö¸´ÓÃͨÐÅϵͳ£»¹âÏËͨÐż¼Êõ³¹µ×¸Ä±äÁËÈËÀàµÄÉú»î·½Ê½£¬´´ÔìÁËÒ»¸öȫеÄÐÅÏ¢Éç»áºÍ¸ßЧÈÚͨµÄ¹ú¼ÊÔ°µØ¡£1989Ä꽨³ÉµÄµÚÒ»Ìõºá¿ç̫ƽÑ󺣵׹âÀÂͨÐÅϵͳÀ¿ªÁ˺£µ×¹âÀÂͨÐÅϵͳµÄ½¨ÉèÐòÄ»£¬´Ù½øÁËÈ«ÇòͨÐÅÍøµÄ½¨ÉèÓë·ÉËÙ·¢Õ¹£¬Ñ¸ËÙÀ½üÁËÈËÀàµÄ¿Õ¼ä¾àÀ룬µØÇòÒ²´Ó´Ë±ä³ÉÁËÓîÖæÖÐÒ»¸ö½ÏСµÄ¡°µØÇò´å¡±¡£ 1 µ¥Ä£¹âÏËÖÖÀàÓë·¢Õ¹½ø³Ì ¹âÏËÊǹâÏËͨÐŵĻù´¡ÓëºËÐÄ´«ÊäýÖÊ£¬¹âÏ˼¼Êõ¼ÌÐøÓë³ÊÖ¸ÊýÇ÷ÊÆÔö³¤µÄϵͳÈÝÁ¿ÐèÇóͬ²½·¢Õ¹¡£°´ÕÕITU-T±ê×¼£¬µ¥Ä£¹âÏË´Ó×î³õµÄG.652¹âÏË·¢Õ¹µ½½ñÌìµÄG.657¹âÏË£¬±í1չʾÁ˵¥Ä£¹âÏ˵ÄÖÖÀàÓë±ê×¼·¢Õ¹½ø³Ì¡£ ±í1Öеĵ¥Ä£¹âÏË£¬G.653¡¢G.654¡¢G.656 3Àà¹âÏËÔÚµ±Ç°Í¨ÐÅÍøÂçÖлù±¾²»Ê¹Óã¬G.655µ¥Ä£¹âÏËÓÐÉÙÁ¿Ê¹Óá£G.652 Dµ¥Ä£¹âÏËÊǵ±Ç°¹âÏËͨÐÅÍøÂçµÄÖ÷Á÷¹âÏË£¬¶øG.657µ¥Ä£¹âÏ˵ÄÓ¦ÓÃÐèÇó³ÊÏÖ²»¶ÏÔö³¤µÄÇ÷ÊÆ£¬ÏÂÃæ¾ÍÕâ2ÖÖ¹âÏ˽øÐÐÖØµã²ûÊö¡£ 1.1 G.652µ¥Ä£¹âÏ˵ķ¢Õ¹ 1984Ä꣬ÔCCITT·¢²¼ÁËG.652±ê×¼µÄµÚÒ»°æ¡£20¶àÄêÀ´£¬G.652¹âÏËÒ»Ö±ÊÇÈ«Çò¹âÏËÊг¡µÄÖ÷Á÷²úÆ·£¬ÉõÖÁ±»³ÆÎª±ê×¼µ¥Ä£¹âÏË»òÕß³£¹æµ¥Ä£¹âÏË¡£¼´Ê¹ÊÇÕâÖÖÀÏÅÆ²úÆ·£¬½ü¼¸ÄêÀ´Ò²ÓÐÁ˺ܴó·¢Õ¹£¬Æä¼¼Êõ·¢Õ¹µÄÖ÷ÒªÇ÷ÊÆÊÇÍØÕ¹¹¤×÷²¨³¤·¶Î§£¬Õë¶ÔMAN¡¢FTTx¿ª·¢ÊÊÓõÄÐÂÐ͹âÏË£¬ÈçµÍË®·å¹âÏË¡¢µ¥-¶àÄ£¸´ºÏ¹âÏË¡¢¸ß´«Ê书Âʵ¥Ä£¹âÏË¡¢³¬µÍËðºÄµ¥Ä£¹âÏ˵ȡ£ 1.1.1 µÍË®·å¹âÏ˵ķ¢Õ¹ 1998Ä꣬ÃÀ¹úÀÊѶ(OFS)¹«Ë¾Ê×ÏÈÍÆ³öÁ˵ÍË®·å¹âÏË¡£¼ÌOFSÖ®ºó£¬¹úÄÚÍâÓÖÓжà¼Ò¹«Ë¾ÍƳöÁËͬÀà²úÆ·¡£µÍË®·å¹âÏËÒѾ³ÉΪ½ñºó¹âÏË·¢Õ¹µÄÈȵãÖ®Ò»¡£2000Ä꣬¸Ã¹âÏ˱»ÄÉÈëITU-T G.652±ê×¼£¬¼´G.652 C£»ÔÚ2003Äê°æ±¾ÖУ¬Ôö¼ÓÁËG.652 D¡£ 2003Äê3Ô£¬ÃÀ¹ú¿µÄþÔÚÐû²¼ÒÔÆäµÍË®·å¹âÏË(SMF-28e)È¡´úÆÕͨµ¥Ä£¹âÏË(SMF-28)×÷ΪÆä±ê×¼¹âÏ˲úÆ·µÄͬʱ£¬Ò²Ðû²¼Á˶ÔSMF-28eÈô¸ÉÏî²úÆ·Ö¸±êµÄÌáÉý¡£ÔÚIWCS-2004»áÒéÉÏ£¬ÈÕ±¾×¡Óѱ¨µÀÁËËùÑÐÖÆµÄÐÂÐÍ¿¹ÍäÇúµÍË®·å¹âÏË¡£¸Ã¹âÏ˵ÄÖ÷Òª¼¼ÊõÌØµãÊÇÌØ±ð¿¹ÍäÇú£ºÔÚ1625nm¿É½«ÔÊÐíµÄ³¤ÆÚÍäÇú°ë¾¶¼õСµ½7.5mm£¬½öΪ±ê×¼/³£¹æ²úÆ·Ö¸±êµÄ1/4£»µ±Ë²Ê±ÍäÇú°ë¾¶¼õСµ½5mmʱ£¬ÔÚ1625nmÒýÆðµÄÍäÇúËðºÄΪ0.05dB/Ȧ£¬½öΪ³£¹æ²úÆ·Ö¸±êµÄ1/20¡£ÔÚ2005Äê7Ô£¬Draka Comteq's¹«Ë¾Ðû²¼ÍƳöÊʺϽÓÈëÍø¡¢·ÖÅäÍøÓ¦ÓõÄBendBright¹âÏË¡£¸Ã¹âÏËÔÚ1310~1625 nm·¶Î§¿É½«ÔÊÐíµÄÍäÇú°ë¾¶¼õСµ½³£¹æµ¥Ä£¹âÏ˵Ä1/2£¬Îª15mm£¬ÆäËûÌØÐÔ²»±ä¡£¿ÉʹÓøü½ô´ÕµÄÁ¬½ÓºÐ¡¢»ú¼Ü¡¢½ÓÈë¶Ë»ú¡£¸Ã¹âÏË·ûºÏITU-T G.652D±ê×¼£¬ÓëÆäËû³£¹æµ¥Ä£¹âÏË£¬°üÀ¨¸Ã¹«Ë¾µÄESMFÍêÈ«ÏàÈÝ¡£ÔÚ2006Äê3ÔÂ6ÈÕÃÀ¹úAnaheim¾ÙÐеÄOFC/NFOEC»áÒéÉÏ£¬OFS½éÉÜÁ˸ù«Ë¾µÄÐÂÐ͹âÏË£ºAllWave FLEX Zero Water Peak(ZWP)single-mode fiber¡£¸Ã¹âÏËÊǵÚÒ»¿î¾ßÓгöÉ«ÍäÇúÌØÐÔµÄÁãË®·åG.652D¹âÏË£¬ÊÇΪFTTH¡¢ÆóÒµÍøÂçÒÔ¼°ÆäËûÈκοÉÄÜÔâÓöСÍäÇúÖ±¾¶µÄÓ¦Óó¡ºÏ¶øÉè¼ÆÖÆÔìµÄ¡£¸Ã¹âÏËÔÚ1260~1625 nmµÄÈ«²¿¿ÉÓò¨³¤·¶Î§ÄÚ±£³Ö·Ç³£µÍµÄÍäÇúËðºÄ£¬¿ÉÒÔÍä³É20mmµÄ¹âÏËȦ£¬¸ÃȦÔÚ1625nmÒýÆðµÄ¸½¼ÓËðºÄ<0.5dB£¬ÔÚ1550nmÒýÆðµÄ¸½¼ÓËðºÄ<0.2dB£¬±ÈCSMFµÄÍäÇúÌØÐÔºÃ5±¶¡£¸Ã¹âÏ˵Ä΢ÍäÌØÐÔÒ²±ÈCSMFµÄºÃ2±¶£¬Òò´Ë£¬ÓÐÖúÓÚ¸ÄÉÆ¸ßÓ¦Á¦¡¢µÍλ·¾³µÄ¹âÀÂÐÔÄÜ¡£ 1.1.2 µ¥-¶àÄ£¸´ºÏ¹âÏ˵ķ¢Õ¹ °Ä´óÀûÑDZÈÈðÀûºÍÒâ´óÀû±ÈÈðÀû¹«Ë¾·Ö±ðÔÚIWCS-2002»áÒéÉÏ·¢±íÂÛÎÄ£¬½éÉÜÆäÑÐÖÆµÄµ¥-¶àÄ£¸´ºÏ¹âÏËÒÔ¼°ÀûÓøùâÏ˽øÐеĴ«ÊäÊÔÑé¡£¸ÃÐÂÐͶàÓùâÏ˵ÄÖ÷ÒªÓŵãÊÇ£ºÔÚ850nm²¨³¤£¬Ë¥¼õ±È¸÷ÖÖ¶àÄ£¹âÏ˶¼µÍ£¬Ä£´ø¿í±È´«Í³¶àÄ£¹âÏ˵ĸߣ»ÏµÍ³Ò×ÓÚÏòSMFÉý¼¶¡£¸Ã¹âÏËÔÚ850nmµÄ×îµÍÄ£´ø¿í>1000MHz¡¤km£»ÔÚ850nmµÄË¥¼õϵÊýµäÐÍֵΪ1.8dB/km¡£³¤·É¹«Ë¾ÔÚ2003Äê½éÉÜÁ˸ù«Ë¾ÑÐÖÆµÄµ¥-¶àÄ£¸´ºÏ¹âÏË¡£Í¨¹ý½«Æ¥Åä°ü²ãÐ͵¥Ä£¹âÏ˵ÄSIÕÛÉäÂÊ·Ö²¼¸Ä³ÉGI·Ö²¼£¬¸ÃÐÂÐ͹âÏËÔÚ850nmµÄ´ø¿íÌá¸ßµ½2056.35MHz¡¤km£¬ÔÚ1Gbit/sËÙÂʵĴ«Êä¾àÀë´ïµ½3km£»ÔÚ10Gbit/sËÙÂʵĴ«Êä¾àÀë´ïµ½300m¡£ÒÔÉϹâÏËÈÔ·ûºÏ³£¹æµ¥Ä£¹âÏ˱ê×¼¡£ 1.1.3 ¿ª·¢¸ß´«Ê书Âʵ¥Ä£¹âÏË ¿µÄþ¹«Ë¾ÔÚ2004ÄêOFC»áÒéÉÏÍÆ³öÁËÒ»Öָߴ«Ê书Âʵ¥Ä£¹âÏË£ºNexCor fiber¡£Í¨¹ý¸Ä½ø¹âÏËÉè¼Æ£¬¸ÃÐÂÐ͹âÏ˵ÄÊܼ¤²¼ÀïԨɢÉä(SBS)ãÐÖµÓëÆäËûG.652¹âÏËÏà±ÈÌá¸ßÁË3dB£¬´Ó¶øÊ¹¿ÉÈÝÐíµÄ×¢È빦ÂÊÔö´óÁË1±¶£¬ÆäËûÖ¸±ê·ûºÏ±ê×¼µ¥Ä£¹âÏËÌØÐÔ¡£ÔÚFTTHÍøÂçÖÐÀûÓøÃÐÂÐ͹âÏË£¬¿ÉÀ©´óÍøÂ縲¸ÇµÄÓû§ÊýÄ¿£¬´Ó¶ø½µµÍÁËÿ¸öÓû§·Ö̯µÄ³É±¾¡£ 1.2 G.657µ¥Ä£¹âÏ˵ķ¢Õ¹ FTTxÊÇÍÆ¶¯¹âÏËÐèÇóµÄ¶¯Á¦ºÍ¹âÏËÊг¡»Ö¸´Ç¿¾¢µÄÏ£Íû£¬¹âÏËÒµ½ç¶ÔFTTx¼¼ÊõµÄ·¢Õ¹ºÍÓ¦ÓÃÈÈÇéÈÕÒæ¸ßÕÇ¡£ÔÚÕâÖÖÐÎÊÆÏ£¬ITU-T µÚ15Ñо¿×éÓÚ2006-10-30¡ª11-10ÔÚÈðÊ¿ÈÕÄÚÍßÕÙ¿ªÁËSG15 2005¡ª2008Ñо¿ÆÚµÚ4´ÎÈ«»á£¬Õâ´ÎÈ«»á³ýÁ˶ԶàÏî¹âÏ˹âÀ±ê×¼½øÐÐÁËÐÞ¶©Ö®Í⣬ÔÚ¹âÏ˹âÀ±ê×¼·½Ãæ×îÒýÈËעĿµÄ³É¹û¾ÍÊÇͨ¹ýÁËG.657бê×¼£¬¸Ãбê׼Ϊ¡¶Characteristics of a Bending Loss Insensitive Single Mode Optical Fibers and Cables for the Access Network¡·£¬¿É¼û¸÷¸ö¹ú¼Ò¶¼¶ÔFTTxÊг¡³äÂúÐÅÐÄ£¬²¢¼ÄÓèºñÍû¡£ 2009Äê11Ô£¬ITU-TÕýʽͨ¹ýÁËG.657µ¥Ä£¹âÏ˱ê×¼¡£G.657·ÖΪG.657 AºÍG.657 B£¬G.657 AÓëG.652ºóÏò¼æÈÝ£¬ÊÊÓÃÓÚO¡¢E¡¢S¡¢CºÍL²¨¶Î(1260¡«1625 nm²¨³¤·¶Î§)£¬Æä´«ÊäÌØÐԺ͹âÑ§ÌØÐԵļ¼ÊõÒªÇóͬG.652 DÏàËÆ£¬Ö÷񻂿±ðÔÚÓÚÉÔСµÄÄ£³¡Ö±¾¶Óë½ÏºÃµÄÍäÇúËðºÄÌØÐÔ¡£G.657 B¹âÏ˲»Ç¿µ÷ÆäÓëG.652¹âÏ˵ļæÈÝÐÔ£¬¶øÊÇÍ»³öÆäÇ¿ÁҵĿ¹ÍäÇúÐÔÄÜ¡£ G.657 AÓÖ·ÖΪA1ºÍA2 2À࣬ÆäÏÔÖøÇø±ðÔÚÓÚA2Àà¹âÏ˾߱¸½ÏºÃµÄ¿¹ÍäÐÔÄÜ£¬ÆäÍäÇú°ë¾¶´ïµ½7.5mm£¬¶øA1Àà¹âÏ˵ÄÍäÇú°ë¾¶Îª10mm£¬Á½ÕßÔÚÍäÇúËðºÄ·½ÃæµÄ¾ßÌåÖ¸±êÈç±í2Ëùʾ¡£ G.657 BÓÖ·ÖΪB2ºÍB3 2À࣬ÆäÏÔÖøÇø±ðÔÚÓÚB3Àà¹âÏ˾߱¸½ÏºÃµÄ¿¹ÍäÐÔÄÜ£¬ÆäÍäÇú°ë¾¶´ïµ½5mm£¬¶øB2Àà¹âÏ˵ÄÍäÇú°ë¾¶Îª7.5mm£¬Á½ÕßÔÚÍäÇúËðºÄ·½ÃæµÄ¾ßÌåÖ¸±êÈç±í3Ëùʾ¡£ G.657¹âÏËÖУ¬A2Àà¹âÏËÓÉÓÚÓëG.652 D¹âÏ˾ßÓÐÁ¼ºÃµÄ¼æÈÝÐÔ£¬²¢¾ßÓнÏÇ¿µÄ¿¹ÍäÇúÐÔÄÜ£¬Òò´Ë£¬µ±Ç°¹úÄÚʹÓõÄÍäÇú²»Ãô¸Ð¹âÏËÖÐÖ÷ÒªÊÇG.657 A2¹âÏË¡£Í¬Ê±£¬±ØÐëÇåÐѵØÈÏʶµ½£¬ÓÉÓÚ¸÷¸ö³§¼Ò²ÉÓÃÁ˲»Í¬µÄ¿¹ÍäÇú¼¼Êõ£¬È翵Äþ²ÉÓÃ¿ÕÆøÎ¢¿×ʵÏÖÁ¼ºÃ¿¹ÍäÐÔÄÜ£¬PCVD¹¤ÒÕÆóÒµ²ÉÓÃÉîÏÂÏݰü²ã¼¼ÊõʵÏÖÁ¼ºÃ¿¹ÍäÐÔÄÜ£¬Ã¿¸ö¹âÏËÉú²úÆóÒµµÄ²¨µ¼½á¹¹²îÒì½Ï´ó£¬²»Í¬½á¹¹µÄ¹âÏËÔÚʹÓùý³ÌÖдæÔÚÒ»¶¨µÄ²»¼æÈÝÐÔ£¬Òò´Ë£¬µ±Ç°¹âÏËͨÐÅÍøÂçÖ»ÊÇС·¶Î§ÄÚСÅúÁ¿µØ½øÐÐG.657¹âÏ˵ÄÓ¦Óã¬Ö÷Á÷»¹ÊÇG.652 D¹âÏË¡£ 2 ¶àÄ£¹âÏ˵ķ¢Õ¹ Ëæ×Å»¥ÁªÍøÒµÎñµÄ¸ßËÙ·¢Õ¹£¬ÐÅÏ¢Éç»á¶Ô´ø¿íµÄÐèÇóÓëÈÕ¾çÔö¡£ÎªÁ˳ä·ÖÀûÓùǸÉÍø´ø¿í£¬ÈËÃDzÉÓÃÃܼ¯²¨·Ö¸´ÓÃ(DWDM)¼¼Êõ£¬µ«ÊǽÓÈëÍøµÄµÍ´ø¿íÁ¬½ÓʹµÃÍøÂçÖÐµÄÆ¿¾±ÎÊÌâÖð½¥Í»³ö¡£Òò´Ë£¬10Gbit/sÒÔÌ«Íø¼¼ÊõÓ¦Ô˶øÉú£¬Ëü½â¾öÁ˵ʹø¿í½ÓÈë¡¢¸ß´ø¿í´«ÊäµÄÆ¿¾±ÎÊÌ⣬¼æÈÝÏÖÓоÖÓòÍø¼¼Êõ£¬¼õÉÙÍøÂ縴ÔÓÐÔ¡£Í¬Ê±£¬850nm²¨³¤µÄ´¹Ö±Ç»Ãæ·¢É伤¹âÆ÷(VCSEL)ÒÔ¼°¹âÊÕ·¢Ä£¿éµÄ¿ª·¢ºÍÓ¦Ó㬴ó´ó½µµÍÁËÍøÂçµÄÔËÐгɱ¾¡£²ÉÓöàÄ£¹âÏËÓëÁ®¼Û¼¤¹âÆ÷×é³ÉµÄÒÔÌ«Íø¿í´øÍøÂ磬Æä×éÍø³É±¾±Èµ¥Ä£¹âÏË×éÍø³É±¾´ó´ó½µµÍ£¬Òò´Ë£¬10GÒÔÌ«ÍøµÃµ½ÁË·ÉËÙ·¢Õ¹£¬×î½ü³öÏÖÁË40Gbit/sµÄ´«ÊäÊÔÑ顣ͬʱ£¬FTTHµÄ¹ã·ºÓ¦ÓôٽøÁ˶àÄ£¹âÏËÊг¡µÄѸËÙÔö³¤£¬Ò²¼ÓËÙÁËÐÂÐͶàÄ£¹âÏ˵ļ¼Êõ½ø²½¡£ ÔçÔÚ2005Äê1ÔÂ21ÈÕ£¬¿µÄþ¹«Ë¾¾ÍÐû²¼ÍƳö¸Ä½øÐ͵魯âÆ÷ÓÅ»¯µÄ¶àÄ£¹âÏË(InfiniCor eSX+fiber)£¬¸Ã¹âÏËÊÇÒ»ÖÖ50/125-LOMMF£¬Ö÷ҪĿ±êÊÇÓÃÓÚ10GbE£¬ÔÚ850nm(10Gbit/s)´®Ðд«Êä¾àÀ볬¹ý300m¡£Ò²¿ÉÒÔÓÃÓÚLAN¡¢SANÒÔ¼°ÔÚ½»»»¾Ö¡¢Êý¾ÝÖÐÐĵĸßËÙÆ½Ðл¥Á¬µÈ¡£2006Äê2Ô£¬eSX+fibreÔÚ850nm(10Gbit/s)´®Ðд«Êä¾àÀëÑÓ³¤µ½ÁË550m¡£¿µÄþµ±Ç°ÓÐ4ÖÖ50/125-LOMMF²úÆ·£¬ËüÃÇÔÚ10GÒÔÌ«ÍøµÄ´«Êä¾àÀë·Ö±ðÊÇ82¡¢150¡¢300¡¢550 m¡£¶ÔÓÚ´ïµ½300mµÄ10G-LOMMF£¬Æä¼Û¸ñÊDZê×¼MMFµÄ1.5µ½1.8±¶£»¶ÔÓÚeSX+fibre£¬Æä¼Û¸ñÔÙÔö¼Ó1.5µ½2.5±¶¡£ 2007Äê7Ô£¬ITU-T·¢²¼Á˶àÄ£¹âÏËбê×¼¡¶ÓÃÓÚ¹â½ÓÈëÍøµÄ50/125¦ÌmÌݶÈÕÛÉäÂÊ·Ö²¼¶àÄ£¹âÏ˹âÀÂÌØÐÔ¡·(G.651.1)¡£¸Ã±ê×¼¹æ¶¨µÄ¹âÏËÊÇÖÚËùÖÜÖªµÄG.651¹âÏ˵ĸĽøÐÍ£¬´òËãÓÃÓÚ¹â½ÓÈëÍøÏµÍ³»òFTTx£¬ÔÚ850nm²¨³¤1Gbit/s ÒÔÌ«ÍøÏµÍ³´«ÊäÁ´Â·³¤¶È´ïµ½550m¡£¸Ã±ê×¼¹æ¶¨µÄ¹âÏ˱£ÁôÁËG.651µÄÐí¶àÌØÐÔ£¬µ«ÊÇ£¬ÖÆÔìÈݲî¸ü¼ÓÑϸñ£¬´«ÊäÌØÐÔµÄÒªÇóµÃµ½ÁË´ó·ù¶ÈÌá¸ß£¬Í¬Ê±£¬Ò²¸ÄÉÆÁËÈáÈÍÐÔ£¬Ò×ÓÚFTTx»·¾³µÄ°²×°¡£±í4ÁгöÁËG.651.1ÓëG.651ÌØÐԵĶÔÕÕ¡£ ´Ó±í4¿ÉÒÔ¿´³ö¸Ã±ê׼ͻ³öÁËÈçÏÂ2µã¡£ a)¸üÇ¿µ÷Á˹âÏ˵ÄÍäÇúËðºÄÌØÐÔ£¬Ã÷È·¹æ¶¨ÔÚÍäÇúÖ±¾¶30mm£¬2ȦÍäÇúÇé¿öϵÄÍäÇúËðºÄҪСÓÚ»òµÈÓÚ1dB¡£ b)²»½öÌá¸ßÁË´«Êä´ø¿íÒªÇ󣬶øÇÒ¶Ô¶àÄ£¹âÏ˵ÄÉ«É¢ÌØÐÔ×÷Á˽øÒ»²½µÄ¾ßÌåÒªÇó£ºÁãɫɢ²¨³¤¦Ë0ÒªÇóΪ1295¡«1340 nm£»¶ÔÁãɫɢбÂʽøÐÐÁË·Ö¶ÎÒªÇ󣬶ÔÓÚ1295¡Ü¦Ë0¡Ü1310 nmµÄ¶àÄ£¹âÏË£¬Æä×î´óÁãɫɢбÂÊS0max¡Ü0.105ps/nm2/km£¬¶ÔÓÚ1310¡Ü¦Ë0¡Ü1340 nmµÄ¶àÄ£¹âÏË£¬Æä×î´óÁãɫɢбÂÊS0max¡Ü375¡Á(1590-¦Ë0)¡Á10-6¡£ ²ÉÓöàÄ£OM1¹âÏË£¬ÔÚËÙÂÊΪ1Gbit/sʱ£¬1000BASE-SXµÄ´«Êä¾àÀëΪ550m£»²ÉÓÃOM3¹âÏË£¬ÔÚËÙÂÊΪ10Gbit/sʱ£¬Æä´«Êä¾àÀëËõ¶ÌΪ300m£¬²ÉÓÃOM4¹âÏË£¬40GºÍ100GEBASE-SR²úÆ·µÄ´«Êä¾àÀëËõ¶ÌΪ150m¡£Òò´Ë£¬Ëæ×ŶàÄ£´«ÊäËÙÂʵÄÌá¸ß£¬OM3¹âÏ˵ÄÐèÇóÔ½À´Ô½´ó£¬¶øOM4¹âÏËÒ²Öð½¥½øÈëÁËÓ¦Óᣠ¸ßËÙÔö³¤µÄ¿í´øÐèÇóºÍ¿í´ø½ÓÈë¼¼ÊõµÄ·¢Õ¹¹²Í¬ÍƽøÁËÐÂÐÍÁ®¼Û¼¤¹âÄ£¿éµÄÉÌÓû¯£¬Õâ½«ÍÆ¶¯µÍ³É±¾¡¢¸ß´ø¿í¡¢ÍäÇúÐÔÄܺõÄÐÂÐÍ¿í´ø¶àÄ£¹âÏ˵ÄÓ¦Ó᣿ÉÒÔÔ¤¼û£¬ÐÂÐÍ¿í´ø¶àÄ£¹âÏË¿ÉÄÜÊÇFTTx¡¢¸ßËÙÒÔÌ«Íø¡¢±¾µØ¾ÖÓòÍø¡¢Â¥ÓîÍøµÈ¿í´ø½ÓÈëÍøÂçµÄÊг¡Ö÷Á÷²úÆ·¡£ 3 ÎÒ¹ú¹âÏËÖÆ±¸¹¤ÒÕ¼¼ÊõµÄ·¢Õ¹Àú³Ì 1974Ä꣬Óʵ粿Åú×¼³ÉÁ¢Î人ÓÊµç¿ÆÑ§Ñо¿Ôº¹âͨÐÅÑо¿ÊÒ¡£1976Ä꣬Î人ÓÊµç¿ÆÑ§Ñо¿ÔºÑÐÖÆ³ö¿É¹©ÏµÍ³ÁªÊÔÓõÄʯӢ¹âÏË£¬²¢³É¹¦½øÐÐһ·ºÚ°×µçÊӵĴ«ËÍÊÔÑé¡£Ëæºó£¬ÎÒ¹úÔÚÎ人¡¢ÉϺ£¡¢Ìì½ò¡¢±±¾©4¸ö³ÇÊн¨³ÉÁ˹âÏËͨÐÅʵÑ鹤³ÌºÍ¡°ÆßÎ塱ÆÚ¼äµÄһϵÁйú¼Ò¹âÏËͨÐÅʾ·¶¹¤³Ì£¬µ±Ê±²ÉÓõĹâÏ˼°Ô¤Öưô´ó¶¼ÊÇÎÒ¹ú×Ô¼ºÖÆÔìµÄ¡£ ÎÒ¹ú¼ÓÇ¿Á˹âÏ˵Ä×ÔÖ÷´´ÐÂÑо¿Óë²úÒµ»¯·¢Õ¹£¬¹âÏËÔ¤ÖÆ°ôÖÆÔì¼¼ÊõÓëÉ豸Ñо¿¼°²úÒµ»¯µÈ·½Ãæ¾ùʵÏÖÁË¿çԽʽ·¢Õ¹¡£ 1990Ä꣬¹úÄÚ×ÔÖ÷֪ʶ²úȨµÄ¹âÏËÔ¤ÖÆ°ôºËÐÄÖÆÔìÉ豸¡ª¡ªµÈÀë×ÓÌå»¯Ñ§ÆøÏà³Á»ý(PCVD)¹ú²ú»¯É豸ÔÚÎ人ÓÊµç¿ÆÑ§Ñо¿ÔºÑÐÖÆ³É¹¦£¬²¢Í¶Èë¹âÏËÔ¤ÖÆ°ôµÄÉú²ú£¬ÊµÏÖÁËÃñ×å¹âÏ˼¼ÊõÖʵÄÍ»ÆÆ£¬Ê×´ÎʵÏÖ¶àÄ£¹âÏËо°ôÓ뵥ģ¹âÏËо°ôµÄÖÆÔì¡£ 1992Ä꣬Î人ÓÊµç¿ÆÑ§Ñо¿Ôº²ÎÓë×齨µÄ³¤·É¹âÏ˹âÀÂÓÐÏÞ¹«Ë¾Í¶Èë¹âÏ˵ÄÉú²ú£¬µ±Ê±Æä¹âÏ˹âÀµIJúÏúÁ¿·Ö±ðΪ5ÍòkmºÍ5000Ƥ³¤¹«ÀïµÄÉè¼ÆÄÜÁ¦¡£ 1998Ä꣬Òý½øÈÕ±¾VAD¼¼Êõ£¬³ÉÁ¢Á˺¼Öݸ»Í¨Í¨Ðż¼Êõ¹É·ÝÓÐÏÞ¹«Ë¾£¬ÐγÉÁËVAD¹âÏËÔ¤ÖÆ°ôÖÆÔì¼¼Êõ¡£ 1999Ä꣬½ËÕ·¨¶ûʤ¹â×ÓÓÐÏÞ¹«Ë¾£¬ÐγÉÁËMCVD+OVD¶þ²½·¨µÄ¹æÄ£Éú²ú¹âÏËÔ¤ÖÆ°ô¼¼Êõ¡£ 1999Ä꣬³ÉÁ¢Ìض÷³Û(ÄϾ©)¹âÏËÓÐÏÞ¹«Ë¾£¬ÐγÉÁËMCVD¹âÏËÔ¤ÖÆ°ôÖÆÔì¼¼Êõ¡£ 2002Ä꣬·é»ðͨÐſƼ¼¹É·ÝÓÐÏÞ¹«Ë¾ÐγÉÁËPCVD+OVDµÄ»ìºÏ¹¤ÒÕÖÆÔì¹âÏËÔ¤ÖÆ°ôµÄ¼¼Êõ¡£ 2011Ä꣬·é»ðͨÐŹâ°ôºÏ×ʹ«Ë¾µÄµ¥Ä£¹âÏËÔ¤ÖÆ°ôÕýʽͶ²ú£¬ÆäÔ¤ÖÆ°ô×°±¸ÊôÓÚµÚ°Ë´úVAD£¬¹¤ÒÕËÙÂÊΪµ±Ç°¹ú¼ÊÁìÏÈˮƽ¡£Ò»ÆÚ²úÄÜ300t£¬ÕۺϹâÏË1000Íòkm£¬¶þÆÚ²úÄÜ500t£¬ÕۺϹâÏË1600Íòkm¡£ ¾¹ý30ÓàÄêµÄ·¢Õ¹£¬ÎÒ¹úÒѾӵÓÐÁ˹ú¼ÊÁ÷ÐеÄÈ«²¿4ÖÖо°ô¼¼Êõ(MCVD/PCVD/OVD/VAD)£¬È«²¿4ÖÖÍâ°ü²ã¼¼Êõ(RIT/OVD/RIC/µÈÀë×ÓÅçÍ¿)£»²¢¾ß±¸Á˵ÍË®·å¹âÏ˼°Ô¤ÖưôÖÆÔì¼¼ÊõµÄ´ó¹æÄ£Éú²úÄÜÁ¦£¬ÐγÉÁËÈçϹâÏËÔ¤ÖÆ°ôµÄºËÐļ¼Êõ¡£ a)¹âÏËо°ôµÄÖÆÔ칤ÒÕ¼¼Êõ£º·é»ðͨО߱¸Á˵¥Ä£Ð¾°ô¡¢¶àģо°ô¡¢ÌØÖÖ¹âÏËо°ô£»³¤·É¿ª·¢ÁËPCVDÖÆ±¸Ð¾°ôµÄ¹¤ÒÕ¼¼Êõ£»¸»Í¨´´Ðµؿª·¢ÁËÈ«ºÏ³ÉÍâ³Á»ý¼¼Êõ£»ºàͨ×ÔÖ÷¿ª·¢ÁËVADо°ôÖÆ±¸¹¤ÒÕ¼¼Êõ£»·¨¶ûʤ¿ª·¢ÁËÈ«»ðÑæË®½â·¨Öưô¼¼Êõ¡£ b)¸ßËÙÂÊÓë´ó³ß´ç¹âÏËÍâ°ü²ã¼¼Êõ£º´Ó´«Í³µÄÌ׹ܷ¨(RIT)·¢Õ¹µ½RIC¹¤ÒÕ£¬·é»ðͨÐźͳ¤·ÉµÄÔ¤ÖÆ°ôÖ±¾¶´ïµ½150~180 mm£¬µ¥°ôÀË¿³¤¶È´ïµ½2000~3500 km£¬¸»Í¨¡¢ºàͨºÍ·¨¶ûʤµÄµ¥°ôÀË¿³¤¶ÈÒ²´ïµ½2000kmÒÔÉÏ¡£ c)¹âÏËÔ¤ÖÆ°ôÉ豸¼¼Êõ£ºÓÉÎ人ÓÊµç¿ÆÑ§Ñо¿Ôº×ÔÐÐÉè¼Æ¿ª·¢ÖÆÔìMCVD¡¢PCVDÉ豸£¬·¢Õ¹µ½¸»Í¨ÑÐÖÆVADÉ豸£¬·¨¶ûʤ»¹¿ª·¢³öÁË¡°µ¥´²Ë«°ô¡±OVD³Á»ýÉ豸£¬Ã¿°ôÀË¿³¤¶È´ïµ½1000kmÒÔÉÏ ¡£ 4 ¹âÏËÇ°ÑØ¼¼Êõ 4.1 ¹â×Ó¾§Ìå¹âÏ˼¼Êõ ¹â×Ó¾§Ìå¹âÏË(PCF)¾ß±¸Ðí¶à¶ÀÌØ¶øÐÂÓ±µÄÎïÀíÌØÐÔ£¬Èç¿É¿ØµÄ·ÇÏßÐÔ¡¢ÎÞ¾¡µ¥Ä£¡¢¿Éµ÷½ÚµÄÆæÒìɫɢ¡¢µÍÍäÇúËðºÄ¡¢´óÄ£³¡µÈÌØÐÔ£¬ÕâÐ©ÌØÐÔÊdz£¹æÊ¯Ó¢µ¥Ä£¹âÏËËùºÜÄÑ»òÎÞ·¨ÊµÏֵġ£Òò´Ë£¬¹â×Ó¾§Ìå¹âÏËÒýÆðÁ˹úÍâ¿ÆÑ§½çµÄ¹ã·º¹Ø×¢¡£Ëæ×Źâ×Ó¾§Ìå¹âÏËÖÆÔ칤ÒÕ¼¼ÊõµÄ½ø²½£¬¹â×Ó¾§Ìå¹âÏ˵ĸ÷ÖÖÖ¸±êÒѾȡµÃÁËÍ»ÆÆÐÔ½øÕ¹£¬¸÷ÖÖ¹â×Ó¾§Ìå¹âÏËвúÆ·Ó¦Ô˶øÉú¡£Ëü²»½öÓ¦Óõ½³£¹æ¹âͨÐż¼ÊõÁìÓò£¬¶øÇҹ㷺µØÓ¦Óõ½¹âÆ÷¼þÁìÓò£¬Èç¸ß¹¦ÂʹâÏ˼¤¹âÆ÷¡¢¹âÏË·Å´óÆ÷¡¢³¬Á¬Ðø¹âÆ×¡¢É«É¢²¹³¥¡¢¹â¿ª¹Ø¡¢¹â±¶Æµ¡¢Â˲¨Æ÷¡¢²¨³¤±ä»»Æ÷¡¢¹Â×Ó·¢ÉúÆ÷¡¢Ä£Ê½×ª»»Æ÷¡¢¹âÏËÆ«ÕñÆ÷¡¢Ò½ÁÆ/ÉúÎï´«¸ÐµÈÁìÓò¡£ ¹â×Ó¾§Ìå¹âÏ˾ßÓÐÁé»î¿É²Ã¼ôÉ«É¢ÌØÐÔ¡£ÏÖÒÑ¿ÉÒÔÖÆÔì³öɫɢƽ̹ÇҾ߱¸´óÓÐÐ§Ãæ»ýºÍÎÞ¾¡µ¥Ä£ÌØÐԵĹâ×Ó¾§Ìå¹âÏË¡£¸Ã¹âÏË¿ÉÒÔ½øÐÐ40G¸ßËÙ³¤Í¾´«Êä¡£³¬¸ß·ÇÏßÐÔ¹â×Ó¾§Ìå¹âÏË·ÇÏßÐÔϵÊýÊdz£¹æµ¥Ä£¹âÏ˵Ä100±¶ÒÔÉÏ£¬Äܹ»ÊµÏÖ1000nmµÄ³¬Á¬Ðø¹âÆ×£¬¿ÉÒÔΪDWDMϵͳÌṩ¹âÔ´£¬½ÚÊ¡´óÁ¿¼¤¹â¹âÔ´³É±¾£»Í¬Ê±ÀûÓ÷ÇÏßÐÔʵÏֵIJ¨³¤±ä»¯Æ÷¼þ£¬ÆäÁé»îÐÔÊÇÆäËû·ÇÏßÐÔ¹âÏËÆ÷¼þÎÞ·¨±ÈÄâµÄ£¬¿ÉÒÔʵÏÖ³¬¿ç¶È²¨³¤±ä»»¡£²ÉÓ÷ÇÏßÐÔ¹â×Ó¾§Ìå¹âÏËÓë²îƵ¼¼Êõ£¬¿ÉÒÔʵÏÖ΢²¨Í¨ÐÅ£¬Æä±£Ãܹ¦Äܷdz£Ç¿£¬ÃÀ¹úÒѾ½«¸Ãм¼ÊõÓ¦ÓÃÓÚ¾üÊÂÁìÓò¡£²ÉÓùâ×Ó¾§Ìå¹âÏ˼¼ÊõÖÆÔìµÄ´óÄ£³¡²ôÏ¡ÍÁ¹â×Ó¾§Ìå¹âÏË£¬¾ß±¸Á¼ºÃµÄ¿¹ÈÈËðÉËÄÜÁ¦£¬Í¬Ê±¼¤¹â¹âÊøÖÊÁ¿ºÃ£¬¿ÕÆøÐγɵÄÄÚ°ü²ãÊýÖµ¿×¾¶½Ï´ó£¬´ó´óÌá¸ßÁ˼¤¹â¶þ¼«¹ÜÓë¹âÏ˵ÄñîºÏЧÂÊ£¬ÊµÏÖkW¼¶¼¤¹âÊä³ö£¬ÔÚ´ó¹¦ÂÊÇи½ÓÒÔ¼°¼¤¹â´ò±êµÈÁìÓò¾ßÓй㷺ӦÓá£ÀûÓùâ×Ó¾§Ìå¹âÏ˵ij¬¸ß·ÇÏßÐÔЧӦ£¬¿ÉÒÔʵÏÖ¹âËÙ¼õÂý£¬¹úÍâ²ÉÓÃÈý¼¶¼õËÙ£¬ÒѾ½«¹âͨÐÅ´«ÊäϵͳÖйâËÙ¼õÂý1¸öÂö³å£¬¹úÄÚÇ廪´óѧ²ÉÓùú²ú»¯¸ß·ÇÏßÐÔ¹â×Ó¾§Ìå¹âÏËÖ»Ò»¼¶¼õËÙ¾ÍʵÏÖÁ˹âËÙ¼õÂý0.5¸öÂö³å£¬¸ÃÇ°ÑØ¼¼ÊõµÄÑо¿Îª½«À´È«¹âͨÐÅÓë´æ´¢µì¶¨ÁËÁ¼ºÃµÄ»ù´¡¡£ ¹â×Ó¾§Ìå¹âÏ˾ßÓÐÆÕͨ¹âÏËËù²»¾ß±¸µÄ¸÷ÖÖÐÂÓ±ÌØÐÔ£¬ÆäÔÚ¹âÆ÷¼þÁìÓòÓ¦ÓÃÔ¶Ô¶²»Ö¹ÕâЩ£¬¹â×Ó¾§Ìå¹âÏËÁé»î¶øÉƱäµÄÐÂÆæÌØÐÔ¸ø¿ÆÑй¤×÷ÕßÌṩÁ˸üΪ¹ãÀ«µÄÏëÏóÓ봴еĿռ䣬Ԥʾ×Å΢½á¹¹¹âÏ˽«»áÔÚ¹âͨÐÅ¡¢¹âÆ÷¼þ¡¢¹â´«¸ÐµÈÁìÓò¾ßÓй㷺µÄÓ¦ÓÃǰ¾°¡£ 4.2 ¶àо¹âÏ˼¼Êõ ÔÚ2011ÄêµÄOFC/NFOEC2011¹ú¼Ê»áÒéÉÏ£¬ÈÕ±¾±¨µÀÁËÒ»ÖÖ7о¹âÏË£¬²¢ÔڸùâÏËÉϽøÐÐÁ˹⴫ÊäÊÔÑé(´«ÊäËÙÂʸߴï109Tbit/s¡¢´«Êä¾àÀë´ï16.8km)£¬²¢»ñµÃ³É¹¦¡£Õâ´´ÔìÁËÊÀ½çмǼ£¬Ë¢ÐÂÁËÒÔǰ×î¸ßÊÀ½ç¼Ç¼69.1Tbit/s¡£´Ë´ÎʵÑ飬ʹÓÃÁ˹âÏËо¾¶¼ä¹âÐźÅй©´ó·ùÏ÷¼õµÄ7о¹âÏ˺͹âÏËÁ¬½Ó×°Öá£ÔÚ¼¼ÊõÉϽâ¾öÁ˹âÏËÖÐ7о¾¶¼äй©µÄÐźŻ¥Ïà¸ÉÉæºÍ¹âÏËо¾¶Á¬½ÓʱÏËоƫÀëµÈ¼¼ÊõÄÑÌ⣬´«ÊäÊÔÑéÈ¡µÃÂúÒâ½á¹û¡£¸ÃÊÔÑéÑо¿ÎªÎ´À´¶àо¹âÏ˸ßÈÝÁ¿´«ÊäÌṩÁËеļ¼Êõ;¾¶Óë¿ÉÄÜÐÔ¡£ 5 ½áÊøÓï ÓÉÓÚÈ«ÇòIPÁ÷Á¿µÄ¼±ËÙÔö³¤£¬10GÍøÂçµÄÆÌÉèÁ¿Öð½¥¼õÉÙ£¬µ½2015Ä꣬40GºÍ100GÍøÂçÏß¿¨Êг¡ÏúÁ¿½«Öð½¥Ôö´ó¡£Ä¿Ç°£¬¸÷´óÍøÂçÔËÓªÉÌÔÚ²¿Êð40G¹âÍøÂçϵͳʱ£¬²ÉÓõļ¼ÊõÓÐÖð½¥´ÓDPSK/DQPSKÏòDP-QPSK×ªÒÆµÄÇ÷ÊÆ¡£´«ÊäËÙÂʺʹ«Êä±àÂë¿ØÖÆµÄ±ä»¯ÔÚÒ»¶¨³Ì¶ÈÉϽ«»á¶Ô¹âÏ˲ÄÁÏÌá³öеÄÒªÇó£¬Èç100GµÄ¸ß´«ÊäËÙÂÊÏ¿ÉÄÜÐèÒª¸üµÍµÄPMDµÄµ¥Ä£¹âÏË¡£ Ãæ¶Ô4GÒÆ¶¯Í¨ÐÅ¡¢ÈýÍøÈںϡ¢ÎïÁªÍøÓëÔÆ¼ÆËãµÈÐÂÒ»´úÍøÂçµÄ¸ßËÙáÈÆð£¬¹âÏ˽«Óиü´óµÄÎę̀ÓëÓ¦ÓÃǰ¾°£¬Î´À´µÄÐÂÐ͹âÏ˽«»áÏò¸ü¼Ó¸ßÈÝÁ¿»¯¡¢¹¦ÄÜ»¯ÓëÆ÷¼þ»¯µÄ·½Ïò·¢Õ¹¡£ ×÷Õߣº³Âΰ ºúÅô ÖÜÆôÐÛ ·é»ðͨÐſƼ¼¹É·ÝÓÐÏÞ¹«Ë¾ À´Ô´£ºÓʵçÉè¼Æ¼¼Êõ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
ͨÐŹ¤³ÌÓëµç×ÓÐÅÏ¢¹¤³Ì | ¹âѧ | Áòϵ²£Á§ | ¹¤×÷Ïà¹Ø |
» ²ÂÄãϲ»¶
299Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Ò»Ö¾Ô¸±±¾©Àí¹¤´óѧ±¾¿Æ211²ÄÁϹ¤³Ì294Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
300Çóµ÷¼Á£¬²ÄÁÏ¿ÆÑ§Ó¢Ò»Êý¶þ
ÒѾÓÐ8È˻ظ´
ÕÐÊÕÉúÎïѧ/ϸ°ûÉúÎïѧµ÷¼Á
ÒѾÓÐ5È˻ظ´
070305¸ß·Ö×Ó»¯Ñ§ÓëÎïÀí 304·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
289Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤·½Ïò336·Ö
ÒѾÓÐ9È˻ظ´
081200-11408-276ѧ˶Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
µ÷¼ÁÇóԺУÕÐÊÕ
ÒѾÓÐ5È˻ظ´
µ÷¼Á310
ÒѾÓÐ8È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Çó7ÔÂ20ºÅ---8ÔÂ25ÆÚ¼äÓëÊýѧÏà¹ØµÄ»áÒéÐÅÏ¢£¨¹úÄÚ£©
ÒѾÓÐ8È˻ظ´
º½¿Õ·¢¶¯»ú¿ØÖÆ
ÒѾÓÐ6È˻ظ´
wwr_blue
ľ³æ (³õÈëÎÄ̳)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 1967
- Ìû×Ó: 33
- ÔÚÏß: 3.1Сʱ
- ³æºÅ: 457162
- ×¢²á: 2007-11-12
- ÐÔ±ð: GG
- רҵ: ͨÐÅÀíÂÛÓëϵͳ
2Â¥2012-03-29 09:16:04
sapyren
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 341.5
- É¢½ð: 427
- ºì»¨: 3
- Ìû×Ó: 110
- ÔÚÏß: 31.9Сʱ
- ³æºÅ: 1405389
- ×¢²á: 2011-09-17
- ÐÔ±ð: GG
- רҵ: ´óµØ²âÁ¿Ñ§

3Â¥2012-04-13 16:49:51
| лл·ÖÏí |
4Â¥2012-04-16 21:51:50
earthliufan
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 1119.6
- É¢½ð: 10
- ºì»¨: 3
- Ìû×Ó: 352
- ÔÚÏß: 145Сʱ
- ³æºÅ: 1710347
- ×¢²á: 2012-03-22
- ÐÔ±ð: GG
- רҵ: µç·Óëϵͳ
5Â¥2012-04-16 22:26:47
ÓÀ²»ÑÔÆúyu
Ìú¸Ëľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 10795
- É¢½ð: 300
- Ìû×Ó: 935
- ÔÚÏß: 394.2Сʱ
- ³æºÅ: 1516215
- ×¢²á: 2011-11-29
- ÐÔ±ð: GG
- רҵ: ͨÐÅÀíÂÛÓëϵͳ

6Â¥2012-08-21 17:16:06
СÍôÍô_1934
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 22 (СѧÉú)
- ½ð±Ò: 836
- ºì»¨: 4
- Ìû×Ó: 233
- ÔÚÏß: 57.6Сʱ
- ³æºÅ: 3250788
- ×¢²á: 2014-06-03
- ÐÔ±ð: MM
- רҵ: ¹âѧ
7Â¥2014-06-11 11:57:10
| ¶¥ |
8Â¥2014-09-10 22:00:55
imliyucai
гæ (СÓÐÃûÆø)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 275.6
- Ìû×Ó: 115
- ÔÚÏß: 19.7Сʱ
- ³æºÅ: 3348566
- ×¢²á: 2014-08-01
- רҵ: µç·Óëϵͳ
9Â¥2014-09-11 09:57:42

10Â¥2014-09-21 10:18:18














»Ø¸´´ËÂ¥
