Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1487  |  »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

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
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

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

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291 Çóµ÷¼Á +36 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 36/1800 2026-04-14 13:20 by µÚÒ»ÌìºÃ
[¿¼ÑÐ] Çóµ÷¼Á +19 MAXâê㯠2026-04-09 21/1050 2026-04-14 11:11 by ²»ÎÒÀ­ÂÌ¿¨
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 307Çóµ÷¼Á +10 tzq94092 2026-04-10 10/500 2026-04-12 08:18 by wise999
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +8 àÅyyl 2026-04-08 8/400 2026-04-12 02:31 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +8 ? һ·Éú?»¨? 2026-04-10 10/500 2026-04-11 21:21 by zhouxiaoyu
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] µ÷¼Á +4 µçÆø300Çóµ÷¼Á²» 2026-04-08 7/350 2026-04-11 10:44 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] 275Çóµ÷¼Á +9 1624447980 2026-04-08 10/500 2026-04-11 10:20 by Delta2012
[¿¼ÑÐ] 0854µ÷¼Á +8 950824he@ 2026-04-09 8/400 2026-04-11 10:11 by zhq0425
[¿¼ÑÐ] 0854µ÷¼Á +4 ³¤¹­°Á 2026-04-09 4/200 2026-04-11 09:18 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 085404£¬285·ÖÇóµ÷¼Á +12 Þ±Þ±¿¼ÑÐ 2026-04-07 14/700 2026-04-09 23:10 by parmtree
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +3 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-09 3/150 2026-04-09 21:29 by wutongshun
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] 367Çóµ÷¼Á +10 hffQAQ 2026-04-09 10/500 2026-04-09 18:06 by lijunpoly
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û