[1] Miller S E. The Bell System Technical Journal,1969,48(7):2059
[2] Somekh S,Yariv A. Fiber Optic Communications. In:International Telemetering Conference Proceedings. Los Angeles,1972.pp.407—418
[3] Hill K O,Fujii Y,Johnson D C et al. Applied Physics Letters,1978,32(10):647
[4] Inao S. High Density Multi-core-fiber Cable. In:Proceedings of the 28th International Wire & Cable Symposium. Cherry Hill,1979. pp.370—384
[5] Hayashi T,Taru T,Shimakawa O et al. Optics Express,2011,19(17):16576
[6] Matsuo S,Takenag K,Arakawa Y et al. Optics Letters,2011,36(23):4626
[7] Tottori Y,Kobayashi T,Watanabe M. Low Loss Optical Connection Module for 7-core Multi-Core Fiber and Seven Single Mode Fibers. In:2012 IEEE Photonics Society Summer Topical Meeting Series. Seattle,2012. pp.232—233
[8] Klaus W,Sakaguchi J,Puttnam B J et al. IEEE Photonics Technology Letters,2012,24(21):1902
[9] Yuan L B,Yang J,Liu Z H et al. Optics Letters,2006,31(18):2692
[10] 苑立波,杨军,刘志海. 集成为单根光纤的迈克尔逊干涉仪. 专利号:ZL200610010422.2
[11] Yuan L,Liu Z,Yang J. Optics Letters,2006,31(22):3237
[12] 苑立波,刘志海,杨军 . 单芯光纤与多芯光纤耦合器及其融接拉锥耦合方法. 专利号:ZL200610151033.1
[13] 苑立波,刘志海,杨军 . 纤维集成式马赫曾德干涉仪及其制造方法. 专利号:ZL200710072625.9
[14] 苑立波,杨军,朱晓亮. 毛细管光纤与标准光纤的连接方法. 专利号:ZL200810136913.0
[15] Yuan L,Yang J,Guan C et al. Optics Letters,2008,33(6):578
[16] Yuan L,Dai Q,Tian F et al. Optics Letters,2009,34(10):1531
[17] 汪杰君,胡挺,苑立波 . 基于 120 度夹角反射曝光叠加的异形芯光纤光栅制备技术. 专利号:ZL202010233353.1
[18] 汪杰君,胡挺,苑立波 . 基于半圆相位补偿板的异形芯光纤光栅制备技术. 专利号:ZL202010233211.5
[19] Liu Z,Bo F,Wang L et al. Optics Letters,2011,36(13):2435
[20] Liu Z,Wei Y,Zhang Y et al. Optics Letters,2015,40(19):4452
[21] Liu Z,Wei Y,Zhang Y et al. Optics Letters,2015,40(12):2826
[22] Liu Z,Zhu Z,Liu L et al. Optics Letters,2016,41(18):4320
[23] Ma C,Wang J,Yuan L. Photonics,2021,8(6):193
[24] Pevec S,Cibula E,Lenardic B et al. IEEE Photonics Journal,2011,3(4):627
[25] Pevec S,Donlagic D. Optics Express,2012,20(25):27874
[26] Westbrook P,Abedin K,Taunay T et al. Optics Letters,2012,37(19):4014
[27] Zhang M,Yang W,Tian K et al. Optics Letters,2018,43(16):3961
[28] He R,Sazio P J,Peacock A C et al. Nature Photonics,2012,6(3):174
[29] Yuan L,Dai Q,Tian F et al. Optics Letters,2009,34(10):1531
[30] 苑立波,戴强,田凤军 等. 一种环形分布多芯光纤及其制备方法.专利号:ZL201010138977.1
[31] Deng H,Yuan Y,Yuan L. Optics Letters,2016,41(4):824
[32] Imamura K,Mukasa K,Sugizaki R. Trench Assisted Multi-Core Fiber with Large Aeff over 100 μm2 and Low Attenuation Loss. In:37th European Conference and Exposition on Optical Communications. Geneva,2011. Mo.1.LeCervin.1
[33] Hayashi T,Taru T,Shimakawa O et al. Optics Express,2011,19(17):16576
[34] Hayashi T,Taru T,Shimakawa O et al. Journal of Lightwave Technology,2012,30(4):583
[35] Wrage M,Glas P,Fischer D et al. Optics Communications,2002,205(4):367
[36] Huo Y,Cheo P K,King G G. Optics Express,2004,12(25):6230
[37] Chuang S L. Journal of Lightwave Technology,1987,5(1):5
[38] Haus H,Huang W,Kawakami S et al. Journal of Lightwave Technology,1987,5(1):16
[39] Huang W P. Journal of the Optical Society of America,1994,11(3):963
[40] Guan C,Yuan L,Dai Q et al. Journal of Lightwave Technology,2009,27(11):1741
[41] Uemura H,Takenaga K,Ori T et al. Fused Taper Type fan-in/fan-out Device for Multicore EDF. In:8th OptoElectronics and Communications Conference Held Jointly with 2013 International Conference on Photonics in Switching (OECC/PS). Kyoto,2013. pp.1—2
[42] Uemura H,Omichi K,Takenaga K et al. Fused Taper Type fan-in/fan-out Device for 12 Core Multi-Core Fiber. In:2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology. Melbourne,2014.pp.49—50
[43] Kopp V I,Park J,Wlodawski M et al. Pitch Reducing Optical Fiber Array and Multicore Fiber for Space-Division Multiplexing. In:2013 IEEE Photonics Society Summer Topical Meeting Series. Waikoloa,2013. pp.99—100
[44] Birks T A,Gris-Sanchez I,Yerolatsitis S et al. Advances in Optics and Photonics,2015,7(2):107
[45] Leon-Saval S G,Argyros A,Bland-Hawthorn J. Optics Express,2010,18(8):8430
[46] Noordegraaf D,Skovgaard P M,Nielsen M D et al. Optics Express,2009,17(3):1988
[47] 夏启,王洪业,杨世泰 等. 激光与光电子学进展,2021,58(13):173
[48] 苑立波,童维军,江山 等. 光学学报,2022,42(01):9
[49] Moore J P,Rogge M D. Optics Express,2012,20(3):2967