ISOºÍTIA±ê×¼»¯×éÖ¯ÓÚ2017Äê·Ö±ð·¢²¼ÁË×îеIJ¼Ïß±ê×¼ISO 11801 3rdºÍTIA-568.0-D£¬Ö¸³öOM5¹âÏËÊÇ»ùÓÚVCSEL¼¤¹âÆ÷¹âÔ´Éè¼ÆµÄ£¬×¨Îª²¨·Ö¸´Óã¨WDM£©Ö¸¶¨ÁË´ø¿íÌØÐÔ¡£ÕâÖÖеĹâÏË·ÖÀà·½·¨µÄÄ¿µÄÔÚÓÚΪ850nmºÍ950nmÖ®¼äµÄ¶àÖÖ¡°¶Ì¡±²¨³¤Ìṩ֧³Ö£¬¸Ã·¶Î§ÄڵIJ¨³¤ÔھۺϺóÊʺϸߴø¿íµÄÓ¦Óá£
OM5¿í´ø¶àÄ£¹âÀÂË¥¼õ´ÓÒÔÇ°OM3, OM4¹âÀµÄ3.5 dB/km½µµÍµ½3.0 dB/km£¬ÁíÍâÔö¼ÓÁË953nm²¨³¤ÉϵĴø¿íÒªÇó¡£
| ISO±ê×¼Àà±ð |
×î´ó¹âÀÂË¥¼õ(dB/km) |
Minimum Modal Bandwidth (MHz-km) |
| Overfilled Launch Bandwidth |
Effective Modal Bandwidth |
| 850nm |
953nm |
1300nm |
850nm |
953nm |
1300nm |
850nm |
953nm |
| OM3 |
3.5 |
-- |
1.5 |
1500 |
-- |
500 |
2000 |
-- |
| OM4 |
3.5 |
-- |
1.5 |
3500 |
-- |
500 |
4700 |
-- |
| OM5 |
3.5 |
-- |
1.5 |
3500 |
1850 |
500 |
4700 |
2470 |
±í1ISO/IEC 11801-1 ¶àÄ£¹âÀ¼¼Êõ²ÎÊý
ͬʱ֧³ÖδÀ´µÄ400GÒÔÌ«Íø£¬¶ÔÓÚ¸ü¸ßËÙµÄ400GÒÔÌ«ÍøÓ¦ÓñÈÈç400GBase-SR4.2£¨4¶Ô¹âÏË2¸ö²¨³¤,ÿ¸öͨµÀ²ÉÓÃ50G PAM4£©»òÕß400G Base-SR4.4(£¨4¶Ô¹âÏË4¸ö²¨³¤,ÿ¸öͨµÀ²ÉÓÃ25GNRZ£©£¬OM5¹âÏ˸ü¾ßÓд«Êä¾àÀëµÄÓÅÊÆ¡£
| ËÙÂÊ(Gb/s) |
±ê×¼ |
²¨³¤(nm) |
²ÉÓùâÏËÊýÁ¿ |
×î´ó´«Êä¾àÀë(m) |
| OM3 |
OM4 |
OM5 |
| 10 |
100GBase-SR |
850 |
2 |
300 |
550 |
550 |
| 25 |
25GBase-SR |
850 |
2 |
70 |
100 |
100 |
| 40 |
40GBase-SR4 |
850 |
8 |
100 |
150 |
150 |
| 100 |
100GBase-SR4 |
850 |
8 |
70 |
100 |
100 |
| 100GBase-SR10 |
850 |
20 |
100 |
150 |
150 |
| 400 |
400GBase-SR16 |
850 |
32 |
70 |
100 |
100 |
| 400GBase-SR8 |
850 |
16 |
70 |
100 |
100 |
| 400GBase-SR4.2 |
850 |
8 |
70 |
100 |
150 |
±í2¶àÄ£¹âÏ˲¢Ðд«Êä¾àÀëÁбí
| Multi-mode Link Distance 400G BiDi MSA |
| OM3 Operating Range |
OM4 Operating Range |
OM5 Operating Range |
| 0.5m to 70m |
0.5m to 100m |
0.5m to 150m |
±í3Ö§³Ö400G BiDi MSAµÄ¶àÄ£Á´Â·½éÖʵĴ«Êä¾àÀëÁбí
| ËÙÂÊ(Gb/s) |
Ë«¹¤Ó¦Óà |
²¢ÐÐÓ¦Óà |
×î´ó´«Êä¾àÀë(m) |
¹âÏËоÊý |
| OM3 |
OM4 |
OM5 |
| 40 |
-- |
400GBase-SR4 |
100 |
150 |
150 |
8 |
| 100 |
-- |
100GBase-SR2 |
70 |
100 |
100 |
4 |
| -- |
100GBase-SR4 |
70 |
100 |
100 |
8 |
| -- |
100GBase-SR10 |
100 |
150 |
150 |
20 |
| 40 |
40G-SWDM4 |
-- |
240 |
350 |
440 |
2 |
| 100 |
100G-BiDi |
-- |
70 |
100 |
150 |
2 |
| 100G-SWDM4 |
-- |
70 |
100 |
150 |
2 |
| 200 |
-- |
200GBASE-SR4 |
70 |
100 |
100 |
8 |
| 400 |
-- |
400G-BiDi |
70 |
100 |
150 |
8 |
±í4Êý¾ÝÖÐÐĶàÄ£Ó¦Óü°´«Êä¾àÀë±í Source ISO/IEC TR 11801-9908 3nd WD
½ü¼¸ÄêÀ´£¬¸÷¹âÏ˳§É̺͹âÄ£¿é³§ÉÌ·×·×±¨µÀÁËOM5ÒÔ¼°¡°³¬¿í´ø¶àÄ£¹âÏË¡±ÔÚPAM4µ÷ÖƼ¼Êõ¼°²¨·Ö¸´Óü¼Êõ¼Ó³ÖϵÄ×îд«Êä½á¹û£¬´Ó±¨µÀµÄʵÑé½á¹ûÀ´¿´£¬OM5¹âÏË×ãÒÔÖ§³Ö150Ã×ÒÔÉϵÄ100Gb/s¡¢200Gb/sºÍ400Gb/s¶à²¨³¤´«Êäϵͳ£¬OM5¹âÏËÔÚ¸÷ÖÖ´«Êä±ê×¼ÏÂÏà±ÈOM3¡¢OM4¸ü¾ßÓд«Êä¾àÀëµÄÓÅÊÆ£»OM5¹âÏ˽«¼ÌÐøÒýÁì¶àÄ£¹âÏËÔÚÊý¾ÝÖÐÐÄÄÚ²¼ÏߵĵØλ¡£
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