[1] Gilmour AS, Jr. Klystrons, traveling wave tubes, magnetrons, crossed-field amplifiers, and gyrotrons[M]. Boston: Artech House, 2011.

[2] 冯程. 基于周期金属圆柱的微带曲折线行波管研究[D]. 南京: 东南大学, 2018: 3- 12.

    FengC. Research on microstrip meander line traveling wave tube based on periodical metallic rods[D]. Nanjing: Southeast University, 2018: 3- 12.

[3] Ghosh T K, Challis A J, Jacob A, et al. Design of helix pitch profile for broadband traveling-wave tubes[J]. IEEE Transactions on Electron Devices, 2009, 56(5): 1135-1140.

[4] D'Agostino S. Paoloni C. Cathode voltage adjustment to compensate helix pitch tolerance in TWTs[J]. Electronics Letters, 2004, 40(1): 36-38.

[5] Zhang XM, YangG, Ou HL, et al. Theoretical investigation into an ultra-wideband helix traveling-wave tube[C]∥2019 International Vacuum Electronics Conference (IVEC), April 28-May 1, 2019, Busan, Korea (South). IEEE, 2019: 18792381.

[6] Ghosh TK, JacobA, TokeleyA, et al. Optimization of helix pitch profile for broadband Mini-TWTs[C]∥2008 IEEE International Vacuum Electronics Conference, April 22-24, 2008, Monterey, CA, USA. IEEE, 2008: 10072808.

[7] Gong Y B, Duan Z Y, Wang Y M, et al. Suppression of in-band power holes in helix traveling-wave tubes[J]. IEEE Transactions on Electron Devices, 2011, 58(5): 1556-1561.

[8] 王小宁, 苏小保, 肖刘. 高效率双频段Ka/Q毫米波行波管螺旋慢波系统的研究[J]. 真空科学与技术学报, 2016, 36(11): 1234-1240.

    Wang X N, Su X B, Xiao L. Design ofhigh-efficiency Ka/Q dual-band millimeter-wave helix traveling wave tube slow wave structure[J]. Chinese Journal of Vacuum Science and Technology, 2016, 36(11): 1234-1240.

[9] 唐康淞, 赵刚, 李实, 等. 双渐变螺旋线慢波结构参数分析及优化[J]. 强激光与粒子束, 2008, 20(9): 1507-1510.

    Tang K S, Zhao G, Li S, et al. Analysis and optimization of parameters of double-taper helical slow-wave structure[J]. High Power Laser and Particle Beams, 2008, 20(9): 1507-1510.

[10] 李鑫伟, 王小宁, 俞世吉, 等. 星载螺旋线行波管螺旋线过盈装配技术研究[J]. 真空科学与技术学报, 2016, 36(9): 1017-1023.

    Li X W, Wang X N, Yu S J, et al. Simulation of interference-fit of helix in assembling space helix traveling wave tube[J]. Chinese Journal of Vacuum Science and Technology, 2016, 36(9): 1017-1023.

[11] 陈聪. 行波管结构设计及加工误差分析[D]. 成都: 电子科技大学, 2016: 35- 46.

    ChenC. Traveling wave tube structure design and the error analysis of the processing[D]. Chengdu: University of Electronic Science and Technology of China, 2016: 35- 46.

[12] 徐新华, 王青, 钱峥, 等. 基于图像处理的铟钢尺自动检测系统[J]. 光学学报, 2009, 29(6): 1519-1522.

    Xu X H, Wang Q, Qian Z, et al. Automatic measurement system of invar rods based on image processing[J]. Acta Optica Sinica, 2009, 29(6): 1519-1522.

[13] 郭海涛, 田坦, 王连玉, 等. 利用二维属性直方图的最大熵的图像分割方法[J]. 光学学报, 2006, 26(4): 506-509.

    Guo H T, Tian T, Wang L Y, et al. Image segmentation using the maximum entropy of the two-dimensional bound histogram[J]. Acta Optica Sinica, 2006, 26(4): 506-509.

[14] 肖青, 王兴龙, 傅谦, 等. 一种用于厚度在线检测的光学装置[J]. 光学学报, 2015, 35(2): 0223002.

    Xiao Q, Wang X L, Fu Q, et al. Anoptical device for on-line measurement of thickness[J]. Acta Optica Sinica, 2015, 35(2): 0223002.

[15] 刘中生, 彭履忠, 李艳, 等. 大尺寸外圆锥锥角偏差及素线直线度误差的测量[J].计量学报, 1991( 4): 257- 261, 274.

    Liu ZS, Peng LZ, LiY, et al. Measurement of taper angle deviation and generatrix straightness of machined parts with large sizes[J]. Acta Metrologica Sinica, 1991( 4): 257- 261, 274.

[16] 吴晓军, 郭亚雪. 一种圆柱物体360°全景成像装置设计方法[J]. 光学学报, 2015, 35(9): 0923002.

    Wu X J, Guo Y X. An 360° panoramic imaging design method for cylindrical object[J]. Acta Optica Sinica, 2015, 35(9): 0923002.

[17] 中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会. 产品几何技术规范(GPS) 表面结构轮廓法表面粗糙度参数及其数值: GB/T 1031—2009[S]. 北京: 中国标准出版社, 2009.

    General Administration of Quality Supervision, InspectionandQuarantine of the People's Republic of China & Standardization Administration of the People's Republic of China. Geometrical product specifications (GPS)-surface texture: profile method-surface roughness parameters and their values: GB/T 1031—2009[S]. Beijing: Standards Press of China, 2009.

[18] 陈海平, 李佳斌, 刘长春, 等. 基于角差法面形测量装置的测角误差研究[J]. 光学学报, 2014, 34(10): 1012003.

    Chen H P, Li J B, Liu C C, et al. Research on angle measure error based on method of angle difference[J]. Acta Optica Sinica, 2014, 34(10): 1012003.

[19] 崔天刚, 张宏吉, 马文生, 等. Wolter I型反射镜面形检测装置的改进[J]. 光学学报, 2011, 31(4): 0412007.

    Cui T G, Zhang H J, Ma W S, et al. Improvements of surface profile measuring device for Wolter type-I mirror[J]. Acta Optica Sinica, 2011, 31(4): 0412007.

[20] International Organization forStandardization. Geometrical product specifications (GPS). Surface texture: Areal-Part 2: terms, definitions and surface texture parameters: ISO 25178-2:2012[S]. Switzerland: IHS, 2012.