±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 163  |  »Ø¸´: 0
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

weijunzhao

[½»Á÷] [ÇóÖú]ÈçºÎÇó½âÓÐÏÞ²î·ÖºóµÄñîºÏ²¨·½³Ì

Ô­ÃüÌâÀ´×ÔË«¶ÎDFB(Distributed Feedback Lasers)ÖеÄÕýÏò£¬·´ÏòñîºÏ²¨·½³Ì£¬ÈçÏÂ

dF   1 dF    1
-- + - -- =  - G(N)F+ikB
dz   v dt    2

dB   1 dF    1
-- - - -- =- - G(N)F-ikB
dz   v dt    2

ÆäÖУ¬FÊÇÕýÏò²¨·ù¶È£¬BÊÇ·´Ïò²¨·ù¶È£¬vÊÇȺËÙ¶È£¬G(N)ÊÇÓëÔØÁ÷×ÓŨ¶ÈÏà¹ØµÄÔöÒæ£¬kÊÇÕýÏòºÍ·´Ïò²¨µÄñîºÏϵÊý¡£¾­¹ýÓÐÏÞ²î·Ö·½·¨¼°¹éÒ»»¯Ö®ºó±äΪ£º

F(z+dz,t+dt)=[1+0.5*G*v*dz]*F+i*k*dz*B
B(z-dz,t+dt)=[1+0.5*G*v*dz]*B+i*k*dz*F

ÎÊÌ⣺×îÖÕÒªÇóµÃz=L´¦µÄFËæÊ±¼äµÄ±ä»¯¹æÂÉ£¬¼´¼¤¹âÆ÷Êä³ö¶Ë´¦ÕýÏò²¨µÄ±ä»¯¹æÂÉ¡£

ÉÏÃæµÄ²î·Ö·½³Ì¸ÃÈçÈëÊÖ£¬»òÕßÎÒÐèÒª²Î¿¼Äı¾Ê飬ϣÍû¸ßÈËÖ¸µã£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ weijunzhao µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 277¹¤¿ÆÇóµ÷¼Á +10 1915668 2026-04-04 11/550 2026-04-06 23:53 by ÐÄæÂÒâ±±
[¿¼ÑÐ] 080500Çóµ÷¼Á +10 »ÆÓ 2026-04-06 10/500 2026-04-06 23:02 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸Î÷ÄϽ»Í¨´óѧ085701»·¾³¹¤³Ì 282·Ö +10 ¶à¶à°®³Ôºº±¤ 2026-04-04 10/500 2026-04-06 22:57 by chenzhimin
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +11 ´ó»ðɽС»ðɽ 2026-04-05 11/550 2026-04-06 22:55 by yunlongyang
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÇóÖú +8 LULONG1 2026-04-03 8/400 2026-04-06 10:26 by dongzh2009
[¿¼ÑÐ] 0857´óÀà»·¾³¹¤³ÌBÇøÇóµ÷¼Á +3 ¹¨ÓíÃú 2026-04-05 3/150 2026-04-06 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸C9µÄ»¯Ñ§¹¤³Ì£¨085602£© 340·Ö£¬¸Ð¾õУÄÚµ÷¼ÁÎÞÍû£¬Çóµ÷¼Á +12 ÍòÊÂÒËÕé 2026-04-04 12/600 2026-04-06 07:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +11 ÍÛºôºßºôºß 2026-04-01 12/600 2026-04-04 23:17 by ÓÀ×ÖºÅ
[¿¼ÑÐ] Äܶ¯µ÷¼Á326ר˶ +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +15 Ò»ÑùYWY 2026-04-01 15/750 2026-04-04 22:23 by hemengdong
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +21 202451007219 2026-04-02 22/1100 2026-04-04 21:48 by hemengdong
[¿¼ÑÐ] 316Çóµ÷¼Á +9 Ä«³½_Orion926 2026-04-04 9/450 2026-04-04 21:35 by lbsjt
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ĩδmm 2026-04-02 6/300 2026-04-03 15:20 by Íõ±£½Ü33
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ£¬080500ѧ˶£¬317·Ö£¬Çóµ÷¼Á +13 s1145 2026-03-31 15/750 2026-04-03 11:44 by msi123
[¿¼ÑÐ] 273Çóµ÷¼Á +20 ÀîÜÆÐÂ1 2026-03-31 20/1000 2026-04-03 09:58 by linyelide
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] 085900ÍÁľˮÀû336·ÖÇóµ÷¼Á +4 Zhangjiangj 2026-03-31 6/300 2026-04-02 11:40 by 1753564080
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì£¬×Ü·Ö358 +4 cs0106 2026-04-01 4/200 2026-04-02 07:42 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÇóÖú +7 13287130938 2026-03-31 7/350 2026-03-31 16:39 by 690616278
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û