[1] Jiao Yi, Bai Zhenghe. Physics design and optimization of the fourth-generation synchrotron light sources[J]. High Power Laser and Particle Beams, 34, 104004(2022).

[2] Jiao Yi, Xu Gang, Chen Senyu. Advances in physical design of diffraction-limited storage ring[J]. High Power Laser and Particle Beams, 27, 045108(2015).

[3] Hettel R. DLSR design and plans: an international overview[J]. Journal of Synchrotron Radiation, 21, 843-855(2014).

[4] Riemann B, Streun A. Low emittance lattice design from first principles: reverse bending and longitudinal gradient bends[J]. Physical Review Accelerators and Beams, 22, 021601(2019).

[5] Kashikhin V S, Borland M, Chlachidze G et al. Longitudinal gradient dipole magnet prototype for APS at ANL[J]. IEEE Transactions on Applied Superconductivity, 26, 4002505(2016).

[6] Saeidi F, Pourimani R, Rahighi J et al. Normal conducting superbend in an ultralow emittance storage ring[J]. Physical Review Special Topics - Accelerators and Beams, 18, 082401(2015).

[7] Le Bec G, Chavanne J, Villar F et al. Magnets for the ESRF diffraction-limited light source project[J]. IEEE Transactions on Applied Superconductivity, 26, 4000107(2016).

[8] Citadini J, Vilela L N P, Basilio R et al. Sirius-details of the new 3.2 T permanent magnet superbend[J]. IEEE Transactions on Applied Superconductivity, 28, 4101104(2018).

[9] Calzolaio C, Sanfilippo S, Sidorov S et al. Design of a superconducting longitudinal gradient bend magnet for the SLS upgrade[J]. IEEE Transactions on Applied Superconductivity, 27, 4000305(2017).

[10] Streun A, Wrulich A. Compact low emittance light sources based on longitudinal gradient bending magnets[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 770, 98-112(2015).

[11] Juchno M, Venturini M, Virostek S et al. Conceptual design of superbend and hardbend magnets for Advance Light Source upgrade project[J]. IEEE Transactions on Applied Superconductivity, 30, 4100505(2020).

[12] Vianna A A, Seraphim R M, Pereira A G C et al. Conceptual design of a C-shaped 6.4 T superconducting dipole magnet[J]. IEEE Transactions on Applied Superconductivity, 32, 4002005(2022).

[13] Calzolaio C, Gabard A, Lerch P et al. Longitudinal gradient bend magnets for the upgrade of the Swiss Light Source storage ring[J]. IEEE Transactions on Applied Superconductivity, 30, 4100905(2020).

[14] Zbanik J, Wang S T, Chen J Y et al. ALS superbend magnet system[J]. IEEE Transactions on Applied Superconductivity, 11, 2531-2534(2001).

[15] Chen C, Wang L, Feng G Y et al. Electromagnetic design study of a superconducting longitudinal gradient bend magnet based on the HALF storage ring[J]. Journal of Instrumentation, 18, P06003(2023).

[16] Bai Zhenghe, Liu Gangwen, He Tianlong. Preliminary physics design of the Hefei Advanced Light Facility storage ring[J]. High Power Laser and Particle Beams, 34, 104003(2022).

[17] Zhang Xiaolong, Shen Fei, Ren Tingting. LabVIEW-based superconducting magnet data monitor and analysis system[J]. Instrumentation Technology, 38-42(2021).

[18] Zhou Anruo, Ma Yilong, Chen Dengming. Study on the temperature-magnetic stability of 1J50 alloy[J]. Journal of Functional Materials, 45, 16030-16032(2014).

[19] Wang Tianlong, Qiu Qingquan, Jing Liwei. Measurement of magnetic properties of ferromagnetic materials at low temperature[J]. Rare Metal Materials and Engineering, 48, 898-904(2019).

[20] Chen Min, Qiu Ming, Xiao Liye. Study on magnetic characteristics of the ferromagnetic materials at 77K[J]. Advanced Technology of Electrical Engineering and Energy, 22, 35-38(2003).