±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 492  |  »Ø¸´: 1
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

superich

гæ (³õÈëÎÄ̳)

[ÇóÖú] Çó·­Òë

This integration is necessary because of the low light level extracted from the ring laser (10 nW) and the feedback jitter of the actively stabilized reference laser. A feedback system adjusts the pressure inside the vessel such that a constant cavity perimeter is maintained. Apart from isolating the cavity fromatmospheric pressure variations, we also compensate for small thermal expansions from the seasonal temperature cycle of the entire sensor structure. In addition to this, we also stabilize the relative power of the two counterpropagating intracavity beams via a feedback mechanism. This minimizes any possibility for nonreciprocal effects within the gain medium to introduce a systematic variation to the measured Sagnac frequency.

» ²ÂÄãϲ»¶

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

alvarohao

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

superich(½ð±Ò+15, ·­ÒëEPI+1): 2011-11-16 11:44:05
ÓÉÓÚ»·Ðμ¤¹âÆ÷£¨10nW£©·¢³ö¹â½ÏÈõ£¬ÁéÃô¶øÎȶ¨µÄ»ù×¼¼¤¹âÓÖ´æÔÚ·´À¡Õñ¶¯£¬ËùÒÔ±ØÐèÒªÓд˼¯³É£¨»ý·ÖÆ÷£©¡£·´À¡ÏµÍ³¿ÉÒÔµ÷½Ú¹ÜÇ»ÄÚµÄѹÁ¦ÒÔʹ¹ÜÇ»Öܳ¤±£³Öºã¶¨¡£³ýÁËΪ¸ôÀë¹ÜÇ»ÍⲿѹÁ¦µÄ±ä»¯£¬ÎÒÃÇ»¹Òª²¹³¥Õû¸ö´«¸ÐÆ÷½á¹¹ÔÚ¼¾½ÚÐÔζÈÑ­»·±ä»¯ÏµÄ΢СζÈÅòÕÍ¡£³ý´ËÖ®Í⣬ÎÒÃÇ»¹ÒªÍ¨¹ýÒ»¸ö·´À¡»úÖÆÀ´Îȶ¨Á½¸ö°´Ïà·´·½Ïò´«ÊäµÄÇ»ÄÚ¹âÖùµÄÏà¶Ô¹¦ÂÊ¡£ÕâÑù¾Í×î´ó³Ì¶È½µµÍÁËÔÚÔöÒæ½éÖÊÖзǻ¥Ò×ЧӦ·¢ÉúµÄ¿ÉÄÜÐÔ£¬ÒÔ±ãΪËù²âSagnacƵÂÊÒý½øÏµÍ³ÐԱ仯¡£
ÇóŒ?„“У¬„îÖ¾ˆD?Š£¡
2Â¥2011-11-16 11:05:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ superich µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 327Çóµ÷¼Á +3 Xxjc1107. 2026-04-06 3/150 2026-04-06 22:34 by qlm5820
[¿¼ÑÐ] »ªÄÏÀí¹¤0703»¯Ñ§£¬×Ü·Ö336Çóµ÷¼Á +10 ÊÖ»úÓû§ 2026-04-03 11/550 2026-04-06 22:20 by michael2011
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÒ»Ö¾Ô¸±±¿ó°²È«¿ÆÑ§Ó빤³Ìѧ˶316 +3 WwwwwwwÍÛ 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò¼·¡·¡ÒÚ 2026-04-04 14/700 2026-04-05 23:31 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 283Çóµ÷¼Á +5 baiiyu 2026-04-05 6/300 2026-04-05 20:35 by à£à£à£0119
[¿¼ÑÐ] 308Çóµ÷¼Á +4 maverick^_^ 2026-04-03 4/200 2026-04-05 19:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +8 z1z2z3879 2026-03-31 8/400 2026-04-04 22:08 by hemengdong
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +23 ²×º£ÇáÖÛe 2026-04-02 27/1350 2026-04-04 21:52 by laoshidan
[¿¼ÑÐ] 400·ÖÇóµ÷¼Á +3 ÞÏÞÎÇÒÄÓÍ· 2026-04-04 3/150 2026-04-04 08:41 by jp9609
[¿¼ÑÐ] 335Çóµ÷¼Á +7 ÉòÇåÁ§ 2026-04-03 7/350 2026-04-03 18:55 by lijunpoly
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +14 ÎÒ²»ÊÇÖ»Òò 2026-04-02 15/750 2026-04-03 09:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏ340·Öµ÷¼Á +7 ÏÄÒ¹Íí·ç_long 2026-04-02 9/450 2026-04-02 21:20 by dongzh2009
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 00:21 by °ÙÃë¹âÄê
[¿¼ÑÐ] 286Çóµ÷¼Á +5 Sa67890. 2026-04-01 7/350 2026-04-01 19:50 by 6781022
[¿¼ÑÐ] 311Çóµ÷¼Á +10 ÀîÜÆÐÂ1 2026-03-31 10/500 2026-04-01 14:38 by chenqifeng666
[¿¼ÑÐ] Çóµ÷¼Á +4 DADA¹Ö 2026-03-31 4/200 2026-04-01 14:30 by ZXlzxl0425
[¿¼ÑÐ] 0710ÉúÎïѧÇóµ÷¼Á£¡ +6 ÐðÊöÎÄ 2026-03-31 6/300 2026-04-01 09:39 by JourneyLucky
[¿¼ÑÐ] 335Çóµ÷¼Á +3 321* 2026-03-31 4/200 2026-04-01 00:00 by 321*
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û