±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1463  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

john05282002

гæ (³õÈëÎÄ̳)

[½»Á÷] COMSOL ²¨Œ§¹ÜSOI mode†–î}Õˆ½Ì ÒÑÓÐ2È˲ÎÓë

ÏëÕˆ½Ìһϸ÷λ•þCOMSOLµÄ¸ßÊÖ‚ƒŽÍÎÒ¿´¿´
µÚÒ»?ˆˆDÊÇÎÒî}Ä¿µÄ½Y˜‹ÆÊÃæˆD£¬
¶øµÚÈý?ˆÊÇÓÃCOMSOLËù®‹³ö?íµÄ½Y˜‹ˆD¡£(Íâ‡ú×ÏÉ«²¿·ÖÊÇPML)
ÎҵĆ–î}ücÊÇÎÒÒªÕÒÂäÔÚSiO2ÉÏÄÇŒÓSiÑeÃæµÄfundamental mode
µ«ÊÇÎÒÔõ‚ƒÕÒ¶¼ÊÇÕÒµ½ÂäÔÚÏŒӵÄ,?K²»ÊÇÎÒÒªµÄ

°ÝÓš¸÷λ¸ßÊÖÄܽoÎÒÒ»üc½¨×h

ÖxÖx¡£

½Y˜‹ÆÊÃæˆD



fundamental mode



COMSOL ½Y˜‹ˆD



ÂäÔÚÏÂŒÓåeÕ`µÄmode
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

oracleliuyj

Ìú³æ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2013-03-30 22:29:14
ÎÒ¸öÈËÈÏΪ»ùÄ£¶¼Ã»ÓУ¬Õ¦»áÔÚÓи߽×Ä££¿
5Â¥2013-03-30 12:28:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

dobo

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
xiegangmai: ½ð±Ò+3, ¹ÄÀøÌÖÂÛ½»Á÷£¡ 2013-03-27 21:48:46
ÎÒÑо¿ÄÚÈݸúÄãÏàËÆ£¬Òò´Ë¸øÄãÌáÒ»µã´ÖdzÒâ¼û¡£
ËÆºõÄã¶ÔÄ£Ð͵ÄÀí½âÓÐÎÊÌâ¡£
Äã»­µÄµÚ¶þ¸öfundamental modeÊǶÀÁ¢½á¹¹ÏµÄģ̬ͼ£¬
Õâ¸öģ̬Ôڸıä±ß½çÌõ¼þÖ®ºó±ØÈ»»á±ä£¬Æä±ä»¯·ù¶ÈÈ¡¾öÓڱ߽çÌõ¼þ±ä»¯Óжà´ó¡£

ÔÚÄãÕâ¸öÀý×ÓÀ×îÉÏÃæÒ»²ãsi¸úÏÂÃæÁ½²ã´óµÄ¶àµÄ½á¹¹Å¼ºÏÔÚÒ»Æð£¬ÄÇôÀíÂÛÉÏ×ʼ³öÏÖµÄģ̬Ӧ¸ÃÊÇÔÚÏÂÃæÁ½²ãÖгöÏֵģ¬Ò²¾ÍÊÇÄã»­µÄ×îºóÒ»¸öͼ¡£

ÄãÒªÕÒµÄ×îÉÏÃæµÄsiÀïÃæµÄģ̬£¬ÔÚÕâ¸öżºÏ½á¹¹ÀÒѾ­²»¿ÉÄÜÊÇfundamental modeÁË¡£Ôڸ߽×ģ̬ÀïÓ¦¸Ã»á³öÏÖÓëÖ®ÐÎ×´ÏàËÆµÄģ̬¡£ÄãÒª×öµÄ£¬ÊÇÔö´ó²éÕÒµÄģ̬½×Êý¡£
2Â¥2013-03-27 18:53:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

john05282002

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by dobo at 2013-03-27 18:53:09
ÎÒÑо¿ÄÚÈݸúÄãÏàËÆ£¬Òò´Ë¸øÄãÌáÒ»µã´ÖdzÒâ¼û¡£
ËÆºõÄã¶ÔÄ£Ð͵ÄÀí½âÓÐÎÊÌâ¡£
Äã»­µÄµÚ¶þ¸öfundamental modeÊǶÀÁ¢½á¹¹ÏµÄģ̬ͼ£¬
Õâ¸öģ̬Ôڸıä±ß½çÌõ¼þÖ®ºó±ØÈ»»á±ä£¬Æä±ä»¯·ù¶ÈÈ¡¾öÓڱ߽çÌõ¼þ±ä»¯Óжà´ó¡£
...

Ôö´óÕÒÄ£‘BëA”µµÄÒâ˼ÊÇ?
ÎÒʹÓõÄÊÇSi µÄÕÛÉäÂÊ=3.5 SiO2=1.45
ÄÇÎÒÔÙËÑŒ¤modeµÄ•rºòËùÔO¶¨µÄÕÛÉäÂÊÊÇÒª¶àÉÙÄØ?

ÖxÖx
3Â¥2013-03-28 12:35:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dobo

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2013-03-28 22:48:24
ÒýÓûØÌû:
3Â¥: Originally posted by john05282002 at 2013-03-28 12:35:55
Ôö´óÕÒÄ£‘BëA”µµÄÒâ˼ÊÇ?
ÎÒʹÓõÄÊÇSi µÄÕÛÉäÂÊ=3.5 SiO2=1.45
ÄÇÎÒÔÙËÑŒ¤modeµÄ•rºòËùÔO¶¨µÄÕÛÉäÂÊÊÇÒª¶àÉÙÄØ?

ÖxÖx...

ÕÛÉäÂÊÊDzÄÁϲÎÊý£¬¸úģ̬½×ÊýÊÇÁ½»ØÊ¡£
Äã²»ÐèÒª¸Ä±ä²ÄÁϲÎÊý£¬±¾ÉíÊǶàÉÙ¾ÍÊǶàÉÙ¡£

ģ̬ÎÊÌ⣬ÊÇÒ»¸öÌØÕ÷ÖµÎÊÌâ¡£
Õû¸ö½á¹¹µÄģ̬´Ófundamentalµ½1½×£¬2½×£¬µÈµÈ£¬ÀíÂÛÉÏÓÐÎÞÇî¶àģ̬¡£
fundamentalûÓÐÄãÒªµÄģ̬£¬ÄÇôÄã¾ÍÕÒÕÒ1½×£¬2½×£¬3½×µÈµÈ£¬Ò»Ö±Íùºó¿´¡£
4Â¥2013-03-28 18:52:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 271Çóµ÷¼Á +7 ÀÕ²¼ÀÊ@ 2026-03-31 9/450 2026-03-31 22:08 by piaoyi415
[¿¼ÑÐ] ²ÄÁϵ÷¼Á 5+6 ÏëÒªÒ»ºøÌÒ»¨Ë® 2026-03-25 13/650 2026-03-31 21:55 by cqhuanglong
[¿¼ÑÐ] 0805Çóµ÷¼Á +5 ÊÇË®·Ö 2026-03-31 5/250 2026-03-31 20:48 by yuq
[¿¼ÑÐ] ÒѾö¶¨µ÷¼ÁԺУ +8 JKSOIID 2026-03-26 8/400 2026-03-31 19:51 by mg1014
[¿¼ÑÐ] 284Çóµ÷¼Á +9 СÐÜ¡«¡« 2026-03-31 9/450 2026-03-31 18:22 by 253863592
[¿¼ÑÐ] ÕÅ·¼Ãú-Öйúũҵ´óѧ-»·¾³¹¤³Ìר˶-298 +9 ÊÖ»úÓû§ 2026-03-26 9/450 2026-03-31 18:09 by 544594351
[¿¼ÑÐ] 317Çóµ÷¼Á +8 Ê®ÏÐwx 2026-03-24 8/400 2026-03-30 21:00 by peike
[¿¼ÑÐ] 281Çóµ÷¼Á +5 ÑÇ¿ËÎ÷good 2026-03-26 7/350 2026-03-30 20:42 by dophin1985
[¿¼ÑÐ] 292Çóµ÷¼Á +13 ÊÇåû×ÓÒ²ÊÇÑÐ×Ó 2026-03-30 13/650 2026-03-30 18:01 by СÐì0109
[¿¼ÑÐ] 0703 »¯Ñ§ Çóµ÷¼Á£¬Ò»Ö¾Ô¸É½¶«´óѧ 342 ·Ö +7 Shern¡ª- 2026-03-28 7/350 2026-03-30 16:31 by nothingͶ¸åÖÐ
[¿¼ÑÐ] Çóµ÷¼Á +7 Çà´º²ÃΪÈý½Ø 2026-03-29 7/350 2026-03-30 13:14 by laoshidan
[¿¼ÑÐ] 348Çóµ÷¼Á +6 СÀÁ³æ²»ÀÁÁË 2026-03-28 6/300 2026-03-30 10:29 by Evan_Liu
[¿¼ÑÐ] 343Çóµ÷¼Á +6 °®î¿°í 2026-03-29 6/300 2026-03-29 12:00 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 2026Ä껪ÄÏʦ·¶´óѧ»¶Ó­»¯Ñ§£¬»¯¹¤£¬ÉúÎÉúÒ½¹¤µÈרҵÓÅÐãѧ×Ó¼ÓÈ룡 +3 llss0711 2026-03-28 6/300 2026-03-29 10:26 by llss0711
[¿¼ÑÐ] Çóµ÷¼Á +6 «lty 2026-03-25 7/350 2026-03-28 13:13 by ÌÆãå¶ù
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] 086502»¯Ñ§¹¤³Ì342Çóµ÷¼Á +6 °¢Ò̸´¹Å²»¹ý 2026-03-27 6/300 2026-03-28 07:06 by wangy0907
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Öµ÷¼Á +4 ´ó²öС×Ó 2026-03-27 6/300 2026-03-27 14:11 by ËÉ»¨¸×1201
[¿¼ÑÐ] 286Çóµ÷¼Á +4 lim0922 2026-03-26 4/200 2026-03-27 10:28 by guoweigw
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û