[1] Wang W C, Zhou B, Xu S H, Yang Z M and Zhang Q Y 2019 Prog. Mater. Sci. 101 90 [2] Wang C, Hao Q Q, Li W W, Huang H J, Wang S Z, Jiang D P, Liu J, Mei B C and Su L B 2020 Chin. Phys. B 29 074205 [3] Zhang X, Yang F, Feng Z T, Zhao J J, Wei F, Cai H W and Qu R H 2019 Chin. Phys. B 28 074209 [4] Liu J, Dong J F, Wang Y Y, Guo J, Xue Y Y, Xu J, Zhao Y G, Xu X D, Yu H H, Wang Z P, Xu X G, Chen W D and Petrov V 2021 Opt. Lett. 46 4454 [5] He X, Xu S H, Li C, Yang C S, Yang Q, Mo S P, Chen D D and Yang Z M 2013 Opt. Exp. 21 20800 [6] Zhang Z, Shen D Y, Boyland A J, Sahu J K, Clarkson W A and Ibsen M 2008 Opt. Lett. 33 2059 [7] Fu S J, Shi W, Lin J C, Fang Q, Sheng Q, Zhang H W, Wen J W and Yao J Q 2015 Opt. Lett. 40 5283 [8] Walasik W, Traoré D, Amavigan A, Tench R E, Delavaux J M and Pinsard E 2021 J. Lightwave Technol. 39 5096 [9] Fu S J, Shi W, Feng Y, Zhang L, Yang Z M, Xu S H, Zhu X S, Norwood R A and Peyghambarian N 2017 J. Opt. Soc. Am. B 34 A49 [10] Wang Q, Geng J H, Luo T and Jiang S B 2009 Opt. Lett. 34 3616 [11] Tang G W, Zhang Y T, Yang D L, Lin W, Huang W H, Tu L, Wu F, Yan N, Qian Q, Wei X M and Yang Z M 2021 Opt. Lett. 46 2027 [12] Geng J H, Wang Q, Luo T, Jiang S B and Amzajerdian F 2009 Opt. Lett. 34 3493 [13] Tang G W, Wen X, Huang K M, Qian G Q, Lin W, Cheng H H, Jiang L C, Qian Q and Yang Z M 2018 Appl. Phys. Exp. 11 032701 [14] Qian G Q, Wang W L, Tang G W, Guan X C, Lin W, Qian Q, Chen D D, Yang C S, Liu J T, Zhou G Y, Xu S H and Yang Z M 2020 Opt. Lett. 45 1047 [15] Fu S J, Shi W, Sheng Q, Shi G N, Zhang H W, Bai X L and Yao J Q 2017 IEEE Photonic. Tech. Lett. 29 853 [16] Wen X, Tang G W, Wang J W, Chen X D, Qian Q and Yang Z M 2015 Opt. Exp. 23 7722 [17] Geng J H, Wu J F, Jiang S B and Yu J R 2007 Opt. Lett. 32 355 [18] Hofmann P, Voigtlander C, Nolte S, Peyghambarian N and Schulzgen A 2013 J. Lightwave Technol. 31 756 [19] Zhang Y M, Wang W W, Li J, Xiao X S, Ma Z J, Guo H T, Dong G P, Xu S H and Qiu J R 2019 J. Am. Ceram. Soc. 102 2551 [20] Liu Z J, Xie Y Y, Cong Z H, Zhao Z G, Jia Z X, Li C Z, Qin G S, Wang S, Gao X B, Shao X B and Zhang X Y 2019 Opt. Lett. 44 4307 [21] Xie Y Y, Liu Z J, Cong Z H, Qin Z G, Wang S, Jia Z X, Li C Z, Qin G S, Gao X B and Zhang X Y 2019 Opt. Exp. 27 3791 [22] Tang G W, Qian G Q, Lin W, Wang W L, Shi Z G, Yang Y, Dai N L, Qian Q and Yang Z M 2019 Opt. Lett. 44 3290 [23] Ballato J, Hawkins T, Foy P, Kokuoz B, Stolen R, McMillen C, Daw M, Su Z, Tritt T M, Dubinskii M, Zhang J, Sanamyan T and Matthewson M J 2009 J. Appl. Phys. 105 53110 [24] Zhang Y M, Qian G Q, Xiao X S, Tian X L, Ding X Q, Ma Z J, Yang L Y, Guo H T, Xu S H, Yang Z M and Qiu J R 2018 J. Am. Ceram. Soc. 101 4627 [25] Dragic P, Law P C, Ballato J, Hawkins T and Foy P 2010 Opt. Exp. 18 10055 [26] Dragic P, Hawkins T, Foy P, Morris S and Ballato J 2012 Nat. Photon. 6 627 [27] Zhang Y M, Qian G Q, Xiao X S, Tian X L, Chen Z, Zhong J P, Ma Z J, Guo H T, Xu S H, Yang Z M and Qiu J R 2018 J. Am. Ceram. Soc. 101 1616 [28] Zheng S P, Li J, Yu C L, Zhou Q L and Chen D P 2016 Opt. Exp. 24 24248 [29] Xie Y Y, Cong Z H, Zhao Z G, Zhang X Y, Zhao X, Zhao W, Shao X B and Liu Z J 2021 J. Lightwave Technol. 39 4769 [30] Zhang Y M and Qiu J R 2018 Proceedings of the Asia Communications and Photonics Conference p. 8595750 |