¿ËÈÕ£¬£¬£¬£¬£¬w88winÓŵÂ(Öйú)ÓÐÏÞ¹«Ë¾Î¢ÄÉÖÆÔìÊÖÒÕÑо¿ÍŶӣ¨¼ò³Æ¡°Î¢ÄÉÖÆÔìÍŶӡ±£©ÍŽáºþÄÏ´óѧµÈ»ú¹¹£¬£¬£¬£¬£¬ÒÔw88winÓŵÂ(Öйú)ÓÐÏÞ¹«Ë¾ÎªµÚÒ»Íê³Éµ¥Î»ÔÚ¹âѧÓë¹â×ÓѧÁìÓò¹ú¼Ê¶¥¼¶ÆÚ¿¯Light: Science & Applications ÉϽÒÏþÌâΪ"Dielectric Metalens for Miniaturized Imaging Systems: Progress and Challenges"µÄ×ÛÊöÎÄÕ£¬£¬£¬£¬£¬ÐðÊöÁ˳¬¹¹Í¸¾µÔÚ΢ÐÍ»¯³ÉÏñϵͳÖеÄÑо¿Ï£ÍûºÍÃæÁÙµÄÌôÕ½¡£¡£¡£¡£¡£¡£

¡÷ÅËÃÀåû²©Ê¿µÈ¿ÆÑÐÖ°Ô±ÒÔw88winÓŵÂ(Öйú)ÓÐÏÞ¹«Ë¾ÎªµÚÒ»µ¥Î»ÔÚLight: Science & Applications½ÒÏþ×ÛÊöÎÄÕÂ
Light: Science & ApplicationsÊÇNature¼¯ÍÅÏàÖú³öÊéµÄ¹ú¼ÊѧÊõÆÚ¿¯£¬£¬£¬£¬£¬ÆÚ¿¯ÄÚÈݰüÀ¨¹âѧÓë¹â×ÓѧµÄ»ù´¡Ñо¿ÒÔ¼°¹¤³ÌºÍÓ¦Óûù´¡ÁìÓòµÄÏà¹ØÒéÌ⣬£¬£¬£¬£¬×îÐÂÓ°ÏìÒò×Ó20.257£¬£¬£¬£¬£¬ÔÚJCRºÍÖпÆÔºÆÚ¿¯·ÖÇø¾ùÎªÒ»Çø£¬£¬£¬£¬£¬Æä¹È¸èѧÊõÆÚ¿¯Ö¸ÊýλÁС°¹âѧÓë¹â×Óѧ¡±ÆÚ¿¯µÚ¶þÃû¡£¡£¡£¡£¡£¡£
Ëæ×ÅÏûºÄµç×Ó¡¢¹¤Òµ¡¢Ò½ÁÆºÍÆû³µÊг¡¶Ô΢ÐÍ»¯¡¢ÇáÁ¿»¯³ÉÏñϵͳµÄÐèÇóÈÕÒæÔö¶à£¬£¬£¬£¬£¬ÔõÑùÑÐÖÆ³ß´ç¸üСµÄ¹âѧ͸¾µ³ÉÁËØ½´ý½â¾öµÄÎÊÌâ¡£¡£¡£¡£¡£¡£Ö»¹Üͨ¹ý×ÔÓÉÇúÃæºÍ΢ÄÉÖÆÔìÊÖÒÕÒѾ¿ÉÒÔʵÏÖ¸ü±¡¡¢¸üÇáµÄÕÛÉä͸¾µ£¬£¬£¬£¬£¬¿ÉÊÇÓÉÓڹŰå͸¾µ¶Ô¹â²¨µÄµ÷¿ØÄÜÁ¦ÒÀÀµÓÚÆä½çÃæÕÛÉäЧӦºÍ͸¾µÖÊÁÏÖеÄÈö²¥Ïàλ»ýÀÛ£¬£¬£¬£¬£¬½øÒ»²½ËõСÆäºñ¶È¼«¾ßÄÑÌâ¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬ÎªÁË»ñµÃ¸ß³ÉÏñÖÊÁ¿£¬£¬£¬£¬£¬Í¨³£ÐèÒª¼¶ÁªÍ¸¾µ£¬£¬£¬£¬£¬²»µ«µ¼ÖÂϵͳÄÑÒÔѹËõ£¬£¬£¬£¬£¬Í¸¾µÖ®¼äµÄ׼ȷÃé×¼Ò²ÃæÁÙÄÑÌâ¡£¡£¡£¡£¡£¡£
¡÷¿´ËƼòÆÓСÇɵÄÊÖ»ú¾µÍ·ÏÖʵÉϰüÀ¨ÁËÖØ´óµÄ¹âѧ½á¹¹|2018ÄêÆ»¹ûÐû²¼»á
×÷ÎªÌæ»»¼Æ»®£¬£¬£¬£¬£¬»ùÓÚ³¬¹¹ÍâòµÄÆ½Ãæ³¬¹¹Í¸¾µ¿ÉÒÔսʤ´ó´ó¶¼ÏÖÓÐÌôÕ½¡£¡£¡£¡£¡£¡£³¬¹¹Í¸¾µÊÇʵÏÖ͸¾µ³ÉÏñ¹¦Ð§µÄ³¬¹¹Íâò£¨Óֳơ°³¬Íâò¡±£©¡£¡£¡£¡£¡£¡£Ëü»ùÓÚÑDz¨³¤µÄÈ˹¤½á¹¹µ¥Î»¶ÔÈëÉä¹âµÄÏàλµÈ²ÎÁ¿¾ÙÐоÖÓòµ÷¿Ø£¬£¬£¬£¬£¬´Ó¶ø¹¹½¨¾Û½¹²¨ÃæÁÙÓ¦µÄÏàλÂþÑÜ£¬£¬£¬£¬£¬×îÖÕʵÏÖ͸¾µ¾Û½¹»ò³ÉÏñµÄ¹¦Ð§¡£¡£¡£¡£¡£¡£Óë¹Å°å¹âѧ͸¾µÏà±È£¬£¬£¬£¬£¬³¬¹¹Í¸¾µÊÇÆ½Ãæ½á¹¹£¬£¬£¬£¬£¬¾ß±¸³¬Çᳬ±¡£¡£¡£¡£¡£¡£¨Î¢Ã×/ÑÇ΢Ã׺ñ¶È£©µÈÌØÕ÷£¬£¬£¬£¬£¬ÓÐÍûʵÏָ߶ȼ¯³ÉµÄ³ÉÏñϵͳ¡£¡£¡£¡£¡£¡£
¡÷³¬¹¹Í¸¾µºÍ¹Å°åÉÌÒµ¾µÍ·±ÈÕÕʾÒâͼ|ÆÕÁÖ˹¶ÙÅÌËã³ÉÏñʵÑéÊÒ Princeton Computational Imaging Lab, https://light.princeton.edu/
ÎªÍÆ¶¯³¬¹¹Í¸¾µÔÚ³¬½ô´Õ³ÉÏñ×°±¸ÖеĽøÒ»²½Éú³¤£¬£¬£¬£¬£¬w88winÓŵÂ(Öйú)ÓÐÏÞ¹«Ë¾Î¢ÄÉÖÆÔìÍŶÓÅËÃÀåû²©Ê¿µÈ¿ÆÑÐÖ°Ô±½ÒÏþ³¤ÎÄ×ÛÊö£¬£¬£¬£¬£¬Í»³öÏÈÈÝÁËÈ«½éÖʳ¬¹¹Í¸¾µÔÚ΢ÐͳÉÏñϵͳÖеÄÑо¿Ï£Íû£¬£¬£¬£¬£¬²¢Ç¿µ÷ÁËÆäδÀ´Éú³¤ËùÃæÁÙµÄÌôÕ½¡£¡£¡£¡£¡£¡£
¡÷ÂÛÎÄÄÚÈݸÅÀÀ£ºÈ«½éÖʳ¬¹¹Í¸¾µÔÚ΢ÐͳÉÏñϵͳÖеÄÓÅÊÆ¼°Æä½øÒ»²½Éú³¤ÃæÁÙµÄÌôÕ½
¸ÃÂÛÎÄÊ×ÏÈÆÊÎöÁ˽éÖʳ¬¹¹Í¸¾µ±³ºóµÄ»ù´¡ÎïÀí֪ʶ£¬£¬£¬£¬£¬È»ºóÌÖÂÛÁ˽éÖʳ¬¹¹Í¸¾µµÄÏÔÖøÓÅÊÆ²¢ÏÈÈÝÆä×îÐÂÑо¿Ð§¹û£¬£¬£¬£¬£¬°üÀ¨:£¨1£©³¬¹¹Í¸¾µÇ¿Ê¢µÄÏñ²î½ÃÕýÐÔÄÜ£¨´óÊýÖµ¿×¾¶ºÍ´óÊÓ³¡½ÇÇéÐÎϵÄÏûÏñ²î³ÉÏñ¡¢»ùÓÚ³¬¹¹Íâòɫɢµ÷¿ØÄÜÁ¦µÄ¿í´øÏûÉ«²î³ÉÏñ£©£»£»£»£»£»£»£»£»£¨2£©³¬¹¹Í¸¾µµÄ¶à¹¦Ð§¸´ÓÃÐÔÄÜ£¨µ¥¸ö͸¾µÊµÏÖÆ«Õñ³ÉÏñ¡¢±ä½¹¾µÍ·¡¢Èýά³ÉÏñµÈÓ¦Óã©£»£»£»£»£»£»£»£»£¨3£©CMOS¼æÈÝÖÆ±¸¹¤ÒÕ£¨Ï¸ÃÜÃé×¼¡¢Ð¾Æ¬¼¯³ÉµÈÓÅÊÆ£©¡£¡£¡£¡£¡£¡£Í¬Ê±£¬£¬£¬£¬£¬ÆÊÎöÁËÏÖÔÚÊÖÒÕÔÚ½øÒ»²½ÌáÉý¸÷ÏîÓÅÊÆÐÔÄÜ·½ÃæËùÃæÁÙµÄÎÊÌâºÍ×è°¡£¡£¡£¡£¡£¡£


¡÷³¬¹¹Í¸¾µµÄÏÔÖøÓÅÊÆ¡£¡£¡£¡£¡£¡££¨a£©µ¥¸ö¹Å°åÇòÃæ¾µµÄ³ÉÏñ±£´æÇò²î¡¢åç²î¡¢³¡Çú¡¢ÏñÉ¢µÈÏñ²î£»£»£»£»£»£»£»£»µ¥Æ¬³¬¹¹Í¸¾µ¿ÉʵÏÖͼÀýËùʾÏûÏñ²î³ÉÏñ£»£»£»£»£»£»£»£»£¨b£©ÏûÉ«²î³¬¹¹Í¸¾µ£»£»£»£»£»£»£»£»£¨c£©»ùÓÚ³¬¹¹Í¸¾µµÄÆ«Õñ³ÉÏñÑо¿Ê¾Àý£»£»£»£»£»£»£»£»£¨d£©³¬¹¹Í¸¾µÓëCMOSµÄ¼¯³ÉʾÀý
ͼԴ£º(b) https://spie.org/news/broadband-achromatic-metalens; (c) Appl. Phys. Lett. 114, 161904 (2019); (d) Advanced Photonics, 2(6), 066004 (2020).
ÂÛÎÄ»¹Ç¿µ÷Á˽éÖʳ¬¹¹Í¸¾µÉú³¤Î´À´¼¯³É¹âѧϵͳӦÓÃÃæÁÙµÄÄÑÌ⣬£¬£¬£¬£¬²¢ÍŽáÇ°ÑØÏ£ÍûÌṩÁË¿ÉÄܵĽâ¾öÒªÁì¡£¡£¡£¡£¡£¡£ÎÄÕÂÖ¸³ö£º£¨1£©³¬¹¹Í¸¾µµÄͨÀýÉè¼ÆÒªÁì±£´æÏàλÀëÉ¢ºÍÖÆÔìÔ¼ÊøµÈÒòËØ´øÀ´µÄ¾ÖÏÞÐÔ£¬£¬£¬£¬£¬ÊµÏÖ´ó¿×¾¶¡¢´óÊÓ³¡¡¢´ó¿í´øºÍ¸ßЧÂʵij¬¹¹Í¸¾µÈÔÓÐÄѶȣ»£»£»£»£»£»£»£»£¨2£©Ëæ×ÅÅÌËã»úÊÖÒÕµÄÉú³¤£¬£¬£¬£¬£¬¸ßÐÔÄܳ¬¹¹Í¸¾µµÄÖÇÄÜÉè¼ÆÒѳʿìËÙÉú³¤Ö®ÊÆ£¬£¬£¬£¬£¬µ«»¹Ó¦Í¨¹ý½øÒ»²½ÓÅ»¯Éè¼ÆÔÀíʵÏÖ¸ßÐÔÄܸßЧÂÊÉè¼Æ£»£»£»£»£»£»£»£»£¨3£©ÏȽøÊý¾Ý´¦Öóͷ£Ëã·¨¡¢Éú³¤²½½øÊ½¹â¿ÌºÍÄÉÃ×ѹӡÊÖÒÕÓÐÍû½â¾ö´óÃæ»ý³¬¹¹Í¸¾µµÄ¸ßЧÂÊÖÆ±¸Éú²úÕâÒ»ÄÑÌ⣻£»£»£»£»£»£»£»£¨4£©³¬¹¹Í¸¾µ-´«¸ÐÆ÷·â×°Ä£¿£¿£¿£¿£¿éÒѳõ¼û³ûÐΣ¬£¬£¬£¬£¬µ«Ð¾Æ¬¼¯³ÉµÄ³¬¹¹Í¸¾µÖƱ¸Óë·â×°ÊÖÒÕÈÔÐè½øÒ»²½Éú³¤¡£¡£¡£¡£¡£¡£
×îºó£¬£¬£¬£¬£¬ÎÄÕ»ùÓÚÉÏÊöÌÖÂÛö¾ÙÁ˼¸¸ö¿ÉÉîÈë̽ÌÖµÄÑо¿Æ«Ïò£¬£¬£¬£¬£¬º¸Ç³¬¹¹Í¸¾µÉè¼ÆºÍÖÆ±¸µÄÐÂÔÀí¡¢ÐÂÊÖÒÕ¡¢ÐÂÓ¦Óõȷ½Ãæ¡£¡£¡£¡£¡£¡£ÐÅÍÐδÀ´Ñо¿Ö°Ô±Õë¶ÔÎÄÕÂÖÐÐðÊöµÄÄÑÌâºÍÌôÕ½Æð¾¢ÓÅ»¯Éè¼ÆÔÀí£¬£¬£¬£¬£¬ÌáÉý͸¾µ¼Ó¹¤ÊÖÒÕ£¬£¬£¬£¬£¬½«ÄÜÏÔ×ÅÌáÉý³¬¹¹Í¸¾µµÄ³ÉÏñÐÔÄÜ£¬£¬£¬£¬£¬ÊµÏÖ¸üÇᱡ¸ü½ô´ÕµÄ¹âѧ³ÉÏñϵͳ£¬£¬£¬£¬£¬´Ó¶øÔÚÏûºÄµç×Ó¡¢ÐÂÐÍÏÔʾ¡¢ÖÇÄܼÝÊ»¡¢Ò½ÁÆ×°±¸¡¢¹âѧÅÌËã¡¢»ù´¡¿ÆÑеÈÁìÓò»ñµÃÆÕ±éÓ¦Óᣡ£¡£¡£¡£¡£


¡÷³¬¹¹Í¸¾µÔÚ¸÷ÁìÓòµÄÓ¦ÓÃʾÀý¡£¡£¡£¡£¡£¡££¨a£©ÒÂ×ÅʽÏÔʾ£»£»£»£»£»£»£»£»£¨b£©Î¢Á£²¶»ñ£»£»£»£»£»£»£»£»£¨c£©È«Ï¢ÏÔʾ
ͼԴ£º(a) https://www.rochester.edu/newscenter/a-new-way-to-make-ar-vr-glasses-476742/; (b) Plidschun et al. Light: Science & Applications (2021) 10:57; (c) Hu et al. Light: Science & Applications (2019) 8:86
ÂÛÎÄÐÅÏ¢£ºPan MY., Fu YF., Zheng MJ., et al. Dielectric Metalens for Miniaturized Imaging Systems: Progress and Challenges. Light Sci. Appl. 11, 195 (2022).
ÂÛÎĵص㣺https://www.nature.com/articles/s41377-022-00885-7
¸ÃЧ¹û»¹»ñµÃÁËLight: Science & Applications¹«Öںš¢Öйú¹âѧ¹«Öںš¢Á½½¿Æ¼¼Ì¸ÂÛ¹«ÖںŵȿƼ¼ÐÂýÌåµÄ¶¦Á¦´ó¾ÙÐû´«¡£¡£¡£¡£¡£¡£
ÍŶӼò½é
w88winÓŵÂ(Öйú)ÓÐÏÞ¹«Ë¾Î¢ÄÉÖÆÔìÍŶÓÃæÏòÏȽø¹âѧ¡¢¹âµç×Óѧ¡¢Î¢µç×ÓѧµÈÁìÓò£¬£¬£¬£¬£¬Éú³¤¸ß¾«¶È΢ÄÉÃׯ÷¼þ¼°×°±¸µÄС¹æÄ£¶¨ÖƺʹóÅúÁ¿Éú²úÐÂÔÀí¡¢Ð¹¤ÒÕ¡¢ÐÂÊÖÒÕ¡¢ÐÂϵͳ¡£¡£¡£¡£¡£¡£Î¢ÄɹâѧÊÇÍŶӰ²ÅŵÄÖØµãÑо¿Æ«ÏòÖ®Ò»£¬£¬£¬£¬£¬Ö÷Ҫ̽Ë÷ÐÂÐÍ΢ÄɹâѧԪ¼þÔÚ¼¤¹â¼Ó¹¤¡¢¶àÐÅÏ¢³ÉÏñ¡¢ÐÂÐÍÏÔʾµÈÐÐÒµÁìÓòµÄÓ¦Óᣡ£¡£¡£¡£¡£Ñо¿ÍŶÓÒÑÔÚ¼«¶Ë΢ÄÉÖÆÔ켰΢ÄɹâѧÑо¿ÁìÓòÈ¡µÃÁËϵÁн׶ÎÐÔЧ¹û£¬£¬£¬£¬£¬¼ç¸º¼°¼ÓÈë¹ú¼ÒÖØ´óרÏî¡¢¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ðµÈÏîĿʮÓàÏ£¬£¬£¬£¬ÒÑ¿ª·¢ÑÇ10 nm±ê×¼µç×ÓÊø¹â¿ÌºÍ¿ç±ê׼΢ÄÉÖÆÔ칤ÒÕ£¬£¬£¬£¬£¬Éú³¤¶à¹¦Ð§Î¢ÄɹâѧԪ¼þÉè¼ÆÏµÍ³£¬£¬£¬£¬£¬²¢ÊµÏÖ¶àÀàÆ½Ãæ¹âѧԪ¼þµÄÔÐÍչʾ¼°×°±¸Ñù»úÓ¦Óᣡ£¡£¡£¡£¡£
ȪԴ£ºLight: Science & ApplicationsÆÚ¿¯
±à¼£ºÎ¢ÄÉÖÆÔìÍŶÓ
Ч¹ûת»¯