ÇÖȨͶËß
¶©ÔÄ
¾À´í
¼ÓÈë×ÔýÌå

³¬¿ì·ÇÏßÐÔ¹âѧ¼¼ÊõÖ®¶þÊ®Èý ¸ß¹¦ÂÊÑÇ15fsÂ̹⣨515nm£©Âö³å

2022-03-14 15:22
¹â²¨³£
¹Ø×¢

½üÄêÀ´£¬¸ßÄÜÁ¿¸ß¹¦Âʲôïî¹âÏ˼¤¹âÆ÷ѸÃÍ·¢Õ¹£¬ÔÚµ¥¸ù´óÄ£³¡¹âÏËÖÐʵÏÖÁ˵ÍÓÚ300fs·åÖµ¹¦ÂʸߴïGWµÄÊä³ö£»ÔÚ80MHzÖØ¸´ÆµÂÊÏ£¬ÓÃ12¸ù¹âÏËͨ¹ýÏà¸ÉºÏ³É²úÉúÁËÆ½¾ù¹¦Âʳ¬¹ý10kWµÄÂö³å¡£ÕâÖָ߹¦ÂÊÂö³å¾Û½¹ÔÚÆøÌåÄÚ£¬×ãÒÔͨ¹ý¸ß´Îг²¨²úÉú¼«×ÏÍâµÄ·ÉÃëÂö³å¡£Ñо¿±íÃ÷¸ß´Îг²¨µÄת»»Ð§ÂÊÓ벨³¤µÄ¶à´Î·½Îª·´±È¹ØÏµ£¬Òò´Ë¼õС²¨³¤½«»á´ó´óÔö¼Óת»»Ð§ÂÊ¡£ÊµÑéÖÐÈô½«1030nmµÄ¹âÏȱ¶ÆµÖÁ515nm£¬ÔÙÇý¶¯¸ß´Îг²¨²úÉú¹ý³Ì£¬Äܹ»½«Ê¹²úÉú¼«×ÏÍâÂö³åµÄЧÂÊÌá¸ßÁ½¸öÊýÁ¿¼¶¡£

±¾ÆÚ½éÉܵŤ×÷Ìá³öÁËÒ»ÖÖ²ÉÓòôï¿ì¹âÏ˼¤¹âÆ÷±¶ÆµµÃµ½515nm£¬½ø¶øÀûÓÿÕо¹âÏ˽øÐкóÖÃѹËõµÄ·½Ê½µÃµ½¸ßÄÜÁ¿¸ßЧÂʵÄÑÇ15fsµÄ¼¤¹âÆ÷£¬ÕûÌå×°ÖÃʾÒâͼÈçͼ1Ëùʾ¡£

ͼ1 ×°ÖÃÕûÌåʾÒâͼ

×÷Õß²ÉÓÃһ̨ƽ¾ù¹¦ÂÊΪ50WµÄ²ôïî¹âÏ˼¤¹âϵͳ£¬Âö³å¿í¶ÈΪ135fs¡£ÎªÁ˵õ½515nmÂö³å£¬×÷Õß×ۺϿ¼ÂÇת»¯Ð§ÂÊ¡¢Âö³åʱ¼ä¡¢¿Õ¼ä¹âÂÖÀª£¬Ñ¡ÔñÁË1mmºñµÄBBO¾§Ìå½øÐб¶Æµ¡£²ôïî¹âÏ˼¤¹âÆ÷µÄÂö³åÔÚ²»Í¬¹¦ÂÊÏ£¨166kHzºÍ500kHzÌõ¼þÏ£©Í¨¹ý¾§ÌåºóµÄ½á¹ûÈçͼ2Ëùʾ£¬ÆäЧÂÊ×î¸ß¿É´ï40£®6£¥£¨166kHz£©ºÍ33£®8£¥£¨500kHz£©¡£ËæºóÓ÷´Éä¾µ½«±¶ÆµºóµÄ515nmµÄ¹âµ¼Èë¿Õо¹âÏË¡£¿Õо¹âÏ˳¤1m£¬ÏËоֱ¾¶Îª250¦Ìm£¬ÄÚ²¿³äÓÐë´Æø¡£¾­¿Õо¹âÏ˹âÆ×Õ¹¿íºó£¬Í¨¹ýÈý¶Ô¶¨ÖƵÄßúà±¾µ·´Éä18´Î½øÐÐɫɢ²¹³¥£¬×îÖÕ×÷Õߵõ½Á˸ßÄÜÁ¿µÄÑÇ15fsÂö³å¡£

ͼ2 ²»Í¬¹¦ÂÊÏ£¨166kHzºÍ500kHzÌõ¼þÏ£©Í¨¹ýBBO¾§ÌåµÄЧÂʼ°Âö¿í

ÔÚ¿Õо¹âÏËÄÚ£¬¹âÆ×ÔÚ²»Í¬ë²ÆøÑ¹Ç¿ÏÂÕ¹¿í½á¹û²»Í¬£¬¾ßÌåÈçͼ3Ëùʾ¡£½øÒ»²½²âÁ¿·¢ÏÖÔÚ1£®2barʱ¹â°ßÂÖÀª¿ªÊ¼²»Îȶ¨£¬×ۺϿ¼ÂǹâÆ×Õ¹¿íºÍ¹â°ßÖÊÁ¿£¬×÷ÕßÑ¡Ôñ900mbarΪ¹¤×÷ÆøÑ¹¡£Í¨¹ýSHG£­FROG²âÁ¿Ñ¹ËõºóµÄÂö¿íΪ14£®8fs£¨Èçͼ4£©£¬Ëæºó¸Ä±äƵÂÊΪ500kHz£¬Öظ´ÉÏÊö½á¹ûµÃµ½ÁË¿í¶ÈΪ14£®9fsµÄÂö³å¡£

ͼ3 ²»Í¬Ñ¹Ç¿Ï¹âÆ×Õ¹¿íÁ¿¼°Í¸¹ýЧÂÊ£¨166kHzÌõ¼þÏ£©

ͼ4 SHG£­FROG²âÁ¿½á¹û£¨166kHz¡¢900mbarÌõ¼þÏ£©

±¾ÎÄÀûÓÃBBO¾§Ì屶Ƶ¡¢¿Õо¹âÏËÕ¹¿í¡¢ßúà±¾µÑ¹ËõµÄ¼¼Êõ·½°¸£¬ÒÔ²ôïî¹âÏ˼¤¹âÆ÷×÷Ϊ³õʼ¹âÔ´£¬ÔÚ515nmµÄ²¨³¤Ï»ñµÃÁËÑÇ15fs¡¢Æ½¾ù¹¦ÂÊ´óÓÚ10W¡¢Ð§ÂʸßÓÚ20£¥µÄÂö³å¹â¡£ÕâÖֿɼû¹â²¨¶ÎµÄ¸ßÄܳ¬¶ÌÂö³å½«ÎªºóÐø¸ß´Îг²¨µÄ²úÉúÌṩеÄÇý¶¯Ô´£¬ÖúÁ¦³¬¶ÌXUVÂö³åµÄ¶àÏîʵ¼ÊÓ¦Óá£

²Î¿¼ÎÄÏ×£º

£Û1£Ý Dominique Descamps£¬ Florent Guichard£¬ St¨¦phane Petit£¬ Sandra Beauvarlet£¬ Antoine Comby£¬ Lo?c Lavenu£¬ and Yoann Zaouter£¬ £¢High£­power sub£­15?fs nonlinear pulse compression at 515?nm of an ultrafast Yb£­doped fiber amplifier£¬£¢ Opt£® Lett£® 46£¬ 1804£­1807 £¨2021£©


Ô­ÎıêÌâ : ³¬¿ì·ÇÏßÐÔ¹âѧ¼¼ÊõÖ®¶þÊ®Èý ¸ß¹¦ÂÊÑÇ15fsÂ̹⣨515nm£©Âö³å

ÉùÃ÷£º±¾ÎÄÓÉÈëפά¿ÆºÅµÄ×÷Õß׫д£¬¹Ûµã½ö´ú±í×÷Õß±¾ÈË£¬²»´ú±íOFweekÁ¢³¡¡£ÈçÓÐÇÖȨ»òÆäËûÎÊÌ⣬ÇëÁªÏµ¾Ù±¨¡£

·¢±íÆÀÂÛ

¹² 0ÌõÆÀÂÛ£¬ 0È˲ÎÓë

ÇëÊäÈëÆÀÂÛÄÚÈÝ...

ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö

ÄúÌá½»µÄÆÀÂÛ¹ýÓÚÆµ·±£¬ÇëÊäÈëÑéÖ¤Âë¼ÌÐø

ÔÝÎÞÆÀÂÛ

ÔÝÎÞÆÀÂÛ

¹âͨѶ ÁÔͷְλ ¸ü¶à
    ÎÄÕ¾À´í
    x
    *ÎÄ×Ö±êÌ⣺
    *¾À´íÄÚÈÝ£º
    ÁªÏµÓÊÏ䣺
    *Ñé Ö¤ Â룺

    ÔÁ¹«Íø°²±¸ 44030502002758ºÅ