ICC讯(Xun) 光(Guang)子(Zi)晶(Jing)体(Ti)是(Shi)一(Yi)种(Zhong)由(You)周(Zhou)期(Qi)性(Xing)结(Jie)构(Gou)构(Gou)成(Cheng)的(De)材(Cai)料(Liao),(?)能(Neng)够(Gou)建(Jian)立(Li)光(Guang)子(Zi)带(Dai)隙(Xi),(?)从(Cong)而(?)实(Shi)现(Xian)光(Guang)子(Zi)的(De)操(Cao)纵(Zong)。(?)为(Wei)了(Liao)让(Rang)用(Yong)户(Hu)更(Geng)方(Fang)便(Bian)地(Di)使(Shi)用(Yong)PhotoCAD搭(Da)建(Jian)光(Guang)子(Zi)晶(Jing)体(Ti)链(Lian)路(Lu)模(Mo)型(Xing),(?)我(Wo)们(Men)提(Ti)供(Gong)了(Liao)本(Ben)教(Jiao)程(Cheng)。(?)通(Tong)过(Guo)简(Jian)化(Hua)输(Shu)入(Ru)参(Can)数(Shu),(?)用(Yong)户(Hu)只(Zhi)需(Xu)根(Gen)据(Ju)脚(Jiao)本(Ben)输(Shu)入(Ru)光(Guang)子(Zi)晶(Jing)体(Ti)的(De)行(Xing)列(Lie)数(Shu)((?)周(Zhou)期(Qi)数(Shu))(?)、(?)间(Jian)隙(Xi)以(Yi)及(Ji)基(Ji)础(Chu)单(Dan)元(Yuan)模(Mo)型(Xing)等(Deng)参(Can)数(Shu),(?)即(Ji)可(Ke)快(Kuai)速(Su)实(Shi)现(Xian)光(Guang)子(Zi)晶(Jing)体(Ti)的(De)建(Jian)模(Mo)。(?)这(Zhe)样(Yang)的(De)设(She)计(Ji)让(Rang)用(Yong)户(Hu)能(Neng)够(Gou)更(Geng)轻(Qing)松(Song)地(Di)理(Li)解(Jie)和(He)操(Cao)作(Zuo)光(Guang)子(Zi)晶(Jing)体(Ti),(?)为(Wei)相(Xiang)关(Guan)领(Ling)域(Yu)的(De)研(Yan)究(Jiu)和(He)应(Ying)用(Yong)提(Ti)供(Gong)了(Liao)便(Bian)利(Li)。(?)
1.光(Guang)子(Zi)晶(Jing)体(Ti)简(Jian)介(Jie)
光(Guang)子(Zi)晶(Jing)体(Ti)是(Shi)一(Yi)种(Zhong)具(Ju)有(You)周(Zhou)期(Qi)性(Xing)结(Jie)构(Gou)的(De)人(Ren)工(Gong)材(Cai)料(Liao),(?)能(Neng)够(Gou)控(Kong)制(Zhi)光(Guang)传(Chuan)播(Bo)的(De)方(Fang)向(Xiang)和(He)速(Su)度(Du)。(?)这(Zhe)种(Zhong)材(Cai)料(Liao)具(Ju)有(You)许(Xu)多(Duo)独(Du)特(Te)的(De)光(Guang)学(Xue)特(Te)性(Xing),(?)如(Ru)光(Guang)子(Zi)带(Dai)隙(Xi)和(He)光(Guang)子(Zi)局(Ju)域(Yu)化(Hua)等(Deng)。(?)光(Guang)子(Zi)带(Dai)隙(Xi)是(Shi)指(Zhi)光(Guang)子(Zi)晶(Jing)体(Ti)能(Neng)够(Gou)阻(Zu)止(Zhi)特(Te)定(Ding)频(Pin)率(Lu)的(De)光(Guang)通(Tong)过(Guo),(?)而(?)光(Guang)子(Zi)局(Ju)域(Yu)化(Hua)则(Ze)是(Shi)光(Guang)子(Zi)晶(Jing)体(Ti)能(Neng)够(Gou)将(Jiang)光(Guang)场(Chang)局(Ju)域(Yu)在(Zai)某(Mou)些(Xie)特(Te)定(Ding)区(Qu)域(Yu)。(?)这(Zhe)些(Xie)特(Te)性(Xing)使(Shi)得(De)光(Guang)子(Zi)晶(Jing)体(Ti)在(Zai)光(Guang)量(Liang)子(Zi)计(Ji)算(Suan)机(Ji)、(?)传(Chuan)感(Gan)器(Qi)、(?)光(Guang)学(Xue)成(Cheng)像(Xiang)等(Deng)领(Ling)域(Yu)都(Du)有(You)广(Guang)泛(Fan)的(De)应(Ying)用(Yong)前(Qian)景(Jing)。(?)
2.光(Guang)子(Zi)晶(Jing)体(Ti)结(Jie)构(Gou)的(De)版(Ban)图(Tu)实(Shi)现(Xian)
光(Guang)子(Zi)晶(Jing)体(Ti)为(Wei)周(Zhou)期(Qi)结(Jie)构(Gou),(?)基(Ji)本(Ben)单(Dan)元(Yuan)也(Ye)从(Cong)传(Chuan)统(Tong)的(De)单(Dan)一(Yi)规(Gui)则(Ze)结(Jie)构(Gou)演(Yan)变(Bian)成(Cheng)多(Duo)个(Ge)基(Ji)本(Ben)结(Jie)构(Gou)组(Zu)合(He)的(De)结(Jie)构(Gou)到(Dao)没(Mei)有(You)规(Gui)律(Lu)的(De)拓(Tuo)扑(Pu)结(Jie)构(Gou)。(?)教(Jiao)程(Cheng)提(Ti)供(Gong)的(De)代(Dai)码(Ma)从(Cong)底(Di)层(Ceng)出(Chu)发(Fa),(?)支(Zhi)持(Chi)用(Yong)户(Hu)自(Zi)定(Ding)义(Yi)周(Zhou)期(Qi)结(Jie)构(Gou),(?)在(Zai)用(Yong)户(Hu)定(Ding)义(Yi)的(De)周(Zhou)期(Qi)结(Jie)构(Gou)的(De)基(Ji)础(Chu)上(Shang)通(Tong)过(Guo)几(Ji)个(Ge)简(Jian)单(Dan)参(Can)数(Shu)即(Ji)可(Ke)实(Shi)现(Xian)任(Ren)意(Yi)光(Guang)子(Zi)晶(Jing)体(Ti)链(Lian)路(Lu)的(De)搭(Da)建(Jian)。(?)
((?)因(Yin)篇(Pian)幅(Fu)有(You)限(Xian)以(Yi)及(Ji)格(Ge)式(Shi)限(Xian)制(Zhi),(?)请(Qing)前(Qian)往(Wang)“(?)逍(Xiao)遥(Yao)设(She)计(Ji)自(Zi)动(Dong)化(Hua)”(?)微(Wei)信(Xin)公(Gong)众(Zhong)号(Hao)查(Cha)看(Kan)相(Xiang)关(Guan)具(Ju)体(Ti)代(Dai)码(Ma))(?)
3.实(Shi)现(Xian)案(An)例(Li)展(Zhan)示(Shi)
3.1 Valley photonic crystal waveguides
图(Tu)3-1Valley photonic crystal waveguides的(De)展(Zhan)示(Shi)[1]
图(Tu)3-2版(Ban)图(Tu)展(Zhan)示(Shi)
代(Dai)码(Ma)展(Zhan)示(Shi):(?)
((?)因(Yin)篇(Pian)幅(Fu)有(You)限(Xian)以(Yi)及(Ji)格(Ge)式(Shi)限(Xian)制(Zhi),(?)请(Qing)前(Qian)往(Wang)“(?)逍(Xiao)遥(Yao)设(She)计(Ji)自(Zi)动(Dong)化(Hua)”(?)微(Wei)信(Xin)公(Gong)众(Zhong)号(Hao)查(Cha)看(Kan)相(Xiang)关(Guan)具(Ju)体(Ti)代(Dai)码(Ma))(?)
3.2 A silicon-on-insulator slab for topological valley transport
图(Tu)3-3论(Lun)文(Wen)结(Jie)构(Gou)展(Zhan)示(Shi)[2]
图(Tu)3-4版(Ban)图(Tu)展(Zhan)示(Shi)
代(Dai)码(Ma)展(Zhan)示(Shi):(?)
((?)因(Yin)篇(Pian)幅(Fu)有(You)限(Xian)以(Yi)及(Ji)格(Ge)式(Shi)限(Xian)制(Zhi),(?)请(Qing)前(Qian)往(Wang)“(?)逍(Xiao)遥(Yao)设(She)计(Ji)自(Zi)动(Dong)化(Hua)”(?)微(Wei)信(Xin)公(Gong)众(Zhong)号(Hao)查(Cha)看(Kan)相(Xiang)关(Guan)具(Ju)体(Ti)代(Dai)码(Ma))(?)
需(Xu)要(Yao)注(Zhu)意(Yi)的(De)是(Shi),(?)版(Ban)图(Tu)展(Zhan)示(Shi)中(Zhong)的(De)尺(Chi)寸(Cun)与(Yu)论(Lun)文(Wen)并(Bing)不(Bu)一(Yi)致(Zhi),(?)论(Lun)文(Wen)中(Zhong)的(De)光(Guang)子(Zi)晶(Jing)体(Ti)参(Can)数(Shu)设(She)置(Zhi)与(Yu)晶(Jing)格(Ge)常(Chang)数(Shu)息(Xi)息(Xi)相(Xiang)关(Guan)。(?)
4.参(Can)考(Kao)文(Wen)献(Xian)
[1]T. Yamaguchi, H. Yoshimi, M. Seki, M. Ohtsuka, N. Yokoyama, Y. Ota, M.
Okano, and S. Iwamoto, “(?)Valley photonic crystal waveguides fabricated with
CMOS-compatible process”(?), Jpn. J. Appl. Phys. 62, 082002 (2023)
[2]He, XT., Liang, ET., Yuan, JJ. et al. A silicon-on-insulator slab for
topological valley transport. Nat Commun 10, 872 (2019).
https://doi.org/10.1038/s41467-019-08881-z
5.结(Jie)论(Lun)
本(Ben)教(Jiao)程(Cheng)介(Jie)绍(Shao)了(Liao)利(Li)用(Yong)PhotoCAD工(Gong)具(Ju)完(Wan)成(Cheng)任(Ren)意(Yi)光(Guang)子(Zi)晶(Jing)体(Ti)结(Jie)构(Gou)的(De)实(Shi)现(Xian),(?)并(Bing)通(Tong)过(Guo)两(Liang)个(Ge)案(An)例(Li)展(Zhan)示(Shi)了(Liao)代(Dai)码(Ma)的(De)可(Ke)重(Zhong)复(Fu)特(Te)性(Xing)以(Yi)及(Ji)工(Gong)具(Ju)的(De)易(Yi)用(Yong)性(Xing)。(?)