[1] [1] Askari M, Kaabi H, Kavian Y S. A switched T-attenuator using 0.18 μm CMOS optimized switches for DC-20 GHz[J]. AEU-International Journal of Electronics and Communications, 2015, 69: 17605.

[2] [2] Gao F, Ouyang X, Yang H, et al. A novel pulsation attenuator for aircraft piston pump[J]. Mechatronics, 2013, 23: 566-572.

[3] [3] Cáceres-Vélez P R, Fascineli M L, Yate L, et al. Humic acid: A natural attenuator of toxicity of silver nanoparticles in zebrafish embryos[J]. Toxicology Letters, 2015, 238: S205.

[4] [4] Reiner B, Wang W, Liu J, et al. Platelet-activating factor attenuation of long-term potentiation in rat hippocampal slices via protein tyrosine kinase signaling[J]. Neuroscience Letters, 2016, 615: 83-87.

[5] [5] Angira M, Rangra K. A novel design for low insertion loss, multi-band RF-MEMS switch with low pull-in voltage[J]. Engineering Science and Technology, 2016, 19: 171-177.

[6] [6] Abhilash P, Sebastian M T, Surendran K P. Structural, thermal and dielectric properties of rare earth substituted eulytite for LTCC applications[J]. Journal of the European Ceramic Society, 2016, 36: 1939-1944.

[7] [7] Yoshida M, Matsumoto H, Shintake T, et al. High-power microwave attenuator employing slow wave structure, nuclear instruments and methods in physics research section A: accelerators, spectrometers[J]. Detectors and Associated Equipment, 2012, 693: 6-10.

[8] [8] He X J, Lv Z Q, Liu B, et al. High-isolation lateral RF MEMS capacitive switch based on HfO2 dielectric for high frequency applications[J]. Sensors and Actuators A: Physical, 2012, 188: 342-348.

[9] [9] Zhang Y, Zhuang Y, Li Z, et al. A 5-bit lumped 0.18-μm CMOS step attenuator with low insertion loss and low phase distortion in 3-22 GHz applications[J]. Microelectronics Journal, 2014, 45: 468-476.

[10] [10] Yin Jianlin, Huang Xuguang, Liu Songhao. A variable optical attenuator based on the photonic crystal wave-guide [J]. Chinese Journal of Lasers, 2007, 34(5): 671-674. (in Chinese)

[11] [11] Zhang Yuncong, Chen Zhe, Jiang Peifan, et al. All-fiber thermooptical variable optical attenuator[J]. Chinese Journal of Lasers, 2007, 34(8): 1110-1114. (in Chinese)

[12] [12] Xu Shengqi, Xin Yujun, Han Wenjie, et al. Research on a continuously tunable space optical attenuator [J]. Infrared and Laser Engineering, 2015, 44(2): 673-676. (in Chinese)

[13] [13] Su An. Photonic crystal quantum well with function of multi-channel photonic filtering and amplifying [J]. Infrared and Laser Engineering, 2013, 42(3): 727-732. (in Chinese)

[14] [14] Li Zhiquan, Tian Xiuxian, Wang Huibo. Novel fiber-typed variable optical attenuator [J]. Optics and Precision Engineering, 2008, 16(8): 1371-1376. (in Chinese)

[15] [15] Wang Siwen, Guo Lihong, Zhao Shuai, et al. Experiments of high power CO2 laser distuibance to far field HgCdTe detectors[J]. Optics and Precision Engineering, 2010, 18(4): 798-804. (in Chinese)