高形状因子可编程微波光子滤波器集成芯片

廖莎莎; 廖柯; 廖希; 刘力

doi:10.11999/JEIT181156

高形状因子可编程微波光子滤波器集成芯片

doi: 10.11999/JEIT181156

廖莎莎^1, ,,
廖柯²,
廖希¹,
刘力³

1.
重庆邮电大学通信与信息工程学院重庆 400060
2.
重庆声光电公司重庆 400060
3.
中国地质大学自动化学院武汉 430074

基金项目: 国家自然科学基金(61801063, 61801062, 61805215)，重庆市教育委员会科学技术研究项目(KJQN201800605), 重庆邮电大学博士启动基金(A2017-115)

详细信息

作者简介:
廖莎莎：女，1990年生，讲师，博士，研究方向为微波光子学、硅光子学、射频信号处理等

廖柯：男，1963年生，研究员，硕士，研究方向为光电子技术、微波光子学等

廖希：女，1988年生，讲师，博士，研究方向为电波传播、射频与微波电子学、信道建模等

刘力：男，1988年生，副教授，博士，研究方向为光通信纳米器件、微波光子学、光电神经网络芯片等

通讯作者:
廖莎莎　liaoss@cqupt.edu.cn

中图分类号: TN928, TN929.1
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- 被引次数: 0
出版历程
- 收稿日期: 2018-12-17
- 修回日期: 2019-07-22
- 录用日期: 2019-07-01
- 网络出版日期: 2019-08-01
- 刊出日期: 2019-11-01

Integrated Programmable Microwave Photonic Filter with High Shape-factor

Shasha LIAO^{1
, ,},
Ke LIAO²,
Xi LIAO¹,
Li LIU³

1.
School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400060, China
2.
Chongqing Acoustic-Optic-Electronic Co., Chongqing 400060, China
3.
School of Automation, China University of Geosciences, Wuhan 430074, China

Funds: The National Natural Science Foundation of China (61801063, 61801062, 61805215), The Scientific and Technological Research Program of Chongqing Municipal Education Commission (KJQN201800605), The Dr. Start-up Funding of Chongqing University of Posts and Telecommunications (A2017-115)

摘要

摘要: 为了适应新型通信技术发展，该文提出了一种高形状因子、可编程的微波光子滤波器集成芯片。该滤波器芯片采用绝缘体上硅材料(SOI)，利用有限冲击响应原理，通过调节各支路上的热光调制器，可以实现带宽可调、形状因子大于0.55的滤波曲线，以及中心频率可调、带宽可调和滤波形状可变3种不同滤波功能。该滤波器尺寸小、重量轻、灵活性高，能适用于大带宽信号处理，并能提供一种理想的信道划分方式，可广泛应用于国防领域和5G网络中。
- 微波光子滤波器 /
- 高形状因子 /
- 可编程滤波器
Abstract: In order to accommodate the development of new communication technology, an integrated programmable microwave photonic filter with high shape-factor is proposed in this paper. This filter is based on Silicon-On-Insulator (SOI) and an eight-tap finite impulse response. By controlling the thermal heaters on the amplitude modulator and phase modulator of each tap, a rectangular filter with tunable bandwidth and high shape-factor greater than 0.55 is obtained. Furthermore, the tunability of central frequency, bandwidth and variable pass-band shape can be also realized. Small size, light weight and flexibility are advantages of the preposed filters, moreover, it can be applied to large bandwidth signal processing and an alternative method to part the channels. So it can be widely used in defense field and 5G networks.
- Microwave photonic filter /
- High shape-factor /
- Programmable filter

HTML全文

图 1 微波光子滤波器系统结构和各节点频谱示意图

下载: 全尺寸图片幻灯片

图 2 微波光子滤波器芯片结构示意图

下载: 全尺寸图片幻灯片

图 3 Sagnac反射镜结构示意图

下载: 全尺寸图片幻灯片

图 4 带宽可调、高形状因子滤波器仿真结果

下载: 全尺寸图片幻灯片

图 5 中心频率可调滤波器和滤波形状可变滤波器仿真结果

下载: 全尺寸图片幻灯片

表 1 带宽可调、高形状因子滤波器幅度调制阵列、相位调制阵列取值及相关特性参数

编号		1	2	3	4	5	6	7	8
幅度调制阵列	${\alpha _1}$	0.38	0.47	0.38	0.45	0.58	0.80	1.00	1.00
	${\alpha _2}$	0.65	0.83	0.85	1.00	1.00	1.00	0.80	0.35
	${\alpha _3}$	0.87	1.00	1.00	0.92	0.44	0.02	0.34	0.27
	${\alpha _4}$	1.00	0.89	0.66	0.20	0.29	0.31	0.02	0.20
	${\alpha _5}$	1.00	0.54	0.08	0.35	0.18	0.20	0.14	0.13
	${\alpha _6}$	0.87	0.12	0.31	0.27	0.20	0.04	0.17	0.07
	${\alpha _7}$	0.65	0.19	0.29	0.16	0.06	0.16	0.11	0.01
	${\alpha _8}$	0.38	0.28	0.03	0.20	0.15	0.09	0.01	0.03
相位调制阵列	${\phi _1}$	0	0.04${\text{π}}$	0.97${\text{π}}$	0.91${\text{π}}$	0.98${\text{π}}$	0.69${\text{π}}$	0.98${\text{π}}$	0.98${\text{π}}$
	${\phi _2}$	0.02${\text{π}}$	0.11${\text{π}}$	0.98${\text{π}}$	0.92${\text{π}}$	0	0.76${\text{π}}$	0	0
	${\phi _3}$	0.03${\text{π}}$	0.19${\text{π}}$	0	0.94${\text{π}}$	0.02${\text{π}}$	0.37${\text{π}}$	0.52${\text{π}}$	0.52${\text{π}}$
	${\phi _4}$	0.05${\text{π}}$	0.27${\text{π}}$	0.02${\text{π}}$	0.95${\text{π}}$	0.53${\text{π}}$	0.43${\text{π}}$	0.03${\text{π}}$	0.03${\text{π}}$
	${\phi _5}$	0.06${\text{π}}$	0.35${\text{π}}$	0.03${\text{π}}$	0.47${\text{π}}$	0.55${\text{π}}$	0	0.05${\text{π}}$	0.55${\text{π}}$
	${\phi _6}$	0.08${\text{π}}$	0.42${\text{π}}$	0.55${\text{π}}$	0.48${\text{π}}$	0.06${\text{π}}$	0.09${\text{π}}$	0.56${\text{π}}$	0.06${\text{π}}$
	${\phi _7}$	0.09${\text{π}}$	0	0.56${\text{π}}$	0	0.08${\text{π}}$	0.66${\text{π}}$	0.08${\text{π}}$	0.58${\text{π}}$
	${\phi _8}$	0.10${\text{π}}$	0.08${\text{π}}$	0.58${\text{π}}$	0.02${\text{π}}$	0.59${\text{π}}$	0.23${\text{π}}$	0.59${\text{π}}$	0.59${\text{π}}$
3 dB带宽(GHz)		1.34	2.58	3.29	4.40	5.53	6.58	7.60	8.64
形状因子		0.55	0.64	0.68	0.75	0.80	0.83	0.85	0.88

下载: 导出CSV

表 2 滤波形状可变滤波器幅度调制阵列、相位调制阵列取值和仿真所得曲线与理想曲线的平均误差

滤波曲线类型		三角形	锯齿形	高斯形	超高斯形
幅度调制系数	${\alpha _1}$	0.45	0.54	0.10	0.15
	${\alpha _2}$	1.00	1.00	0.41	0.60
	${\alpha _3}$	0.71	0.8	0.83	1.00
	${\alpha _4}$	0.13	0.43	1.00	0.83
	${\alpha _5}$	0.04	0.35	0.74	0.32
	${\alpha _6}$	0.08	0.25	0.35	0.06
	${\alpha _7}$	0.01	0.21	0.12	0.01
	${\alpha _8}$	0.02	0.17	0.03	0.02
相位调制系数(${\text{π}}$)	${\phi _1}$	0	0	0	0.98
	${\phi _2}$	0.02	0.10	0.02	0
	${\phi _3}$	0.03	0.23	0.03	0.03
	${\phi _4}$	0.05	0.47	0.05	0.05
	${\phi _5}$	0.06	0.75	0.06	0.06
	${\phi _6}$	0.08	0.03	0.08	0.02
	${\phi _7}$	0.09	0.32	0.09	0.74
	${\phi _8}$	0.11	0.59	0.11	0.66
平均误差(%)		0.71	5.76	0.07	0.10

下载: 导出CSV

参考文献(20)

HE Yutong, JIANG Yang, ZI Yuejiao, et al. Photonic microwave waveforms generation based on two cascaded single-drive Mach-Zehnder modulators[J]. Optics Express, 2018, 26(6): 7829–7841. doi: 10.1364/OE.26.007829

SOREF R A, DE LEONARDIS F, and PASSARO V M N. Tunable optical-microwave filters optimized for 100 MHz resolution[J]. Optics Express, 2018, 26(14): 18399–18411. doi: 10.1364/OE.26.018399

ZHANG Weifeng and YAO Jianping. On-chip silicon photonic integrated frequency-tunable bandpass microwave photonic filter[J]. Optics Letters, 2018, 43(15): 3622–3625. doi: 10.1364/OL.43.003622

ZHAI Shan, FENG Jijun, SUN Xiaoyu, et al. Vertically integrated waveguide self-coupled resonator based tunable optical filter[J]. Optics Letters, 2018, 43(15): 3766–3769. doi: 10.1364/OL.43.003766

LIU Xiaolong, YU Yuan, TANG Haitao, et al. Silicon-on-insulator-based microwave photonic filter with narrowband and ultrahigh peak rejection[J]. Optics Letters, 2018, 43(6): 1359–1362. doi: 10.1364/OL.43.001359

SOREF R A, DE LEONARDIS F, and PASSARO V M N. Reconfigurable optical-microwave filter banks using thermo-optically tuned Bragg Mach-Zehnder devices[J]. Optics Express, 2018, 26(12): 14879–14893. doi: 10.1364/OE.26.014879

ZHOU Nan, ZHENG Shuang, LONG Yun, et al. Reconfigurable and tunable compact comb filter and (de)interleaver on silicon platform[J]. Optics Express, 2018, 26(4): 4358–4369. doi: 10.1364/OE.26.004358

DANIEL H S and GOPALAKRISHNAN G K. Extended DC-20.0 GHz tunable photonic microwave filter with high out-of-band rejection[J]. Electronics Letters, 2017, 53(9): 613–614. doi: 10.1049/el.2016.4476

DING Yunhong, PU Minhao, LIU Liu, et al. Bandwidth and wavelength-tunable optical bandpass filter based on silicon microring-MZI structure[J]. Optics Express, 2011, 19(7): 6462–6470. doi: 10.1364/OE.19.006462

BYRNES A, PANT R, LI Enbang, et al. Photonic chip based tunable and reconfigurable narrowband microwave photonic filter using stimulated Brillouin scattering[J]. Optics Express, 2012, 20(17): 18836–18845. doi: 10.1364/oe.20.018836

DENG Ye, LI Ming, HUANG Ningbo, et al. Ka-band tunable flat-top microwave photonic filter using a multi-phase-shifted fiber Bragg grating[J]. IEEE Photonics Journal, 2014, 6(4): 5500908. doi: 10.1109/jphot.2014.2339327

XUE Xiaoxiao, XUAN Yi, KIM H J, et al. Programmable single-bandpass photonic RF filter based on Kerr comb from a microring[J]. Journal of Lightwave Technology, 2014, 32(20): 3557–3565. doi: 10.1109/JLT.2014.2312359

JIANG Xinhong, WU Jiayang, YANG Yuxing, et al. Wavelength and bandwidth-tunable silicon comb filter based on Sagnac loop mirrors with Mach-Zehnder interferometer couplers[J]. Optics Express, 2016, 24(3): 2183–2188. doi: 10.1364/OE.24.002183

DENG Qingzhong, LIU Lu, ZHANG Rui, et al. Athermal and flat-topped silicon Mach-Zehnder filters[J]. Optics Express, 2016, 24(26): 29577–29582. doi: 10.1364/OE.24.029577

GAO Liang, ZHANG Jiejun, CHEN Xiangfei, et al. Microwave photonic filter with two independently tunable passbands using a phase modulator and an equivalent phase-shifted fiber Bragg grating[J]. IEEE Transactions on Microwave Theory and Techniques, 2014, 62(2): 380–387. doi: 10.1109/TMTT.2013.2294601

FANDIÑO J S, MUÑOZ P, DOMÉNECH D, et al. A monolithic integrated photonic microwave filter[J]. Nature Photonics, 2017, 11(2): 124–129. doi: 10.1038/nphoton.2016.233

YANG Wenjian, YI Xiaoke, SONG Shijie, et al. Tunable single bandpass microwave photonic filter based on phase compensated silicon-on-insulator microring resonator[C]. The 201621st OptoElectronics and Communications Conference (OECC) Held Jointly with 2016 International Conference on Photonics in Switching (PS), Niigata, Japan, 2016: 1–3.

JIANG Fan, YU Yuan, TANG Haitao, et al. Tunable bandpass microwave photonic filter with ultrahigh stopband attenuation and skirt selectivity[J]. Optics Express, 2016, 24(16): 18655–18663. doi: 10.1364/OE.24.018655

MILLER I D, MORTIMORE D B, Urquhart P, et al. A Nd³⁺-doped cw fiber laser using all-fiber reflectors[J]. Applied Optics, 1987, 26(11): 2197–2201. doi: 10.1364/AO.26.002197

ZHANG Yi, YANG Shuyu, GUAN Hang, et al. Sagnac loop mirror and micro-ring based laser cavity for silicon-on-insulator[J]. Optics Express, 2014, 22(15): 17872–17879. doi: 10.1364/OE.22.017872

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