Compact Multifunctional CWDM Arrayed Waveguide Grating Router Cascaded With Optical Switches

被引：0

作者：

Zhang, Shuojian ^{[1
]}

Xu, Zikang ^{[1
]}

Fan, Zhuping ^{[1
]}

Yang, Rui ^{[2
]}

Wu, Yangbo ^{[2
]}

Song, Guocai ^{[3
]}

Yu, Jiahui ^{[3
]}

Zhu, Junqiang ^{[3
]}

Zhao, Jiasheng ^{[3
]}

He, Jian-Jun ^{[1
,3
]}

机构：

[1] Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Extreme Photon & Instrumentat, Hangzhou 310027, Peoples R China

[2] Huawei Technol Co Ltd, Base Stn Platform Dept, Shanghai 201206, Peoples R China

[3] Lightip Technol Co Ltd, Hangzhou 310030, Peoples R China

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2025年 / 37卷 / 09期

关键词：

Arrayed waveguide grating router; coarsewavelength-division-multiplexing; optical switch;

D O I：

10.1109/LPT.2025.3553693

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a silica-based bidirectional arrayed waveguide grating router (AWGR) chip with cascaded optical switches intended for coarse wavelength-division-multiplexing (CWDM) applications. It performs multiple functions including multi/demultiplexing, switching and wavelength routing within a compact chip size. For uplink signal, we achieved a 1 dB optical bandwidth of more than 15 nm while for downlink signal, a 3 dB optical bandwidth of 12 nm was attained. The cascaded extinction ratios of optical switches are all above 30 dB across a large wavelength range. The results demonstrate its promising potential for flexible and cost-effective CWDM systems.

引用

页码：504 / 507

页数：4

共 16 条

[1] BROAD-BAND ARRAY MULTIPLEXERS MADE WITH SILICA WAVE-GUIDES ON SILICON [J].

ADAR, R ;

HENRY, CH ;

DRAGONE, C ;

KISTLER, RC ;

MILBRODT, MA .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1993, 11 (02) :212-219

[2] Compact Eight-Channel Thermally Reconfigurable Optical Add/Drop Multiplexers on Silicon [J].

Chen, Sitao ;

Shi, Yaocheng ;

He, Sailing ;

Dai, Daoxin .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2016, 28 (17) :1874-1877

[3] Compact Dense Wavelength-Division (De)multiplexer Utilizing a Bidirectional Arrayed-Waveguide Grating Integrated With a Mach-Zehnder Interferometer [J].

Chen, Sitao ;

Fu, Xin ;

Wang, Jian ;

Shi, Yaocheng ;

He, Sailing ;

Dai, Daoxin .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2015, 33 (11) :2279-2285

[4]

Dai D., 2003, J. Opt. Netw., V2, P402

[5]

Doi Y., 2004, OPT FIB COMM C LOS A

[6] Compact High-Responsivity Receiver Optical Subassembly With a Multimode-Output-Arrayed Waveguide Grating for 100-Gb/s Ethernet [J].

Doi, Yoshiyuki ;

Oguma, Manabu ;

Yoshimatsu, Toshihide ;

Ohno, Tetsuichiro ;

Ogawa, Ikuo ;

Yoshida, Eiji ;

Hashimoto, Toshikazu ;

Sanjo, Hiroaki .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2015, 33 (15) :3286-3292

[7] Folded Silicon-Photonics Arrayed Waveguide Grating Integrated With Loop-Mirror Reflectors [J].

Fang, Qing ;

Chen, Xiaoling ;

Zhao, Yingxuan ;

Hu, Juan ;

Chen, Hua ;

Qiu, Chao ;

Yu, Mingbin .

IEEE PHOTONICS JOURNAL, 2018, 10 (04)

[8]

Goh T., 2006, OPT FIB COMM C NAT F

[9] Beyond the 100 Gbaud directly modulated laser for short reach applications [J].

Huang, Jianou ;

Li, Chao ;

Lu, Rongguo ;

Li, Lianyan ;

Cao, Zizheng .

JOURNAL OF SEMICONDUCTORS, 2021, 42 (04)

[10]

Kamei Y., 2004, OPT FIB COMM C LOS A, p2S

← 1 2 →