Acta Photonica Sinica, Volume. 53, Issue 8, 0823003(2024)
Design and Fabrication of O-band Silicon-based Silicon Dioxide Dense Wavelength-division Multiplexing AWG
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Fig. 2. SEM profile and chip photo of silicon based silica AWG chip waveguide
Fig. 6. O-band AWG transmission spectra without temperature control
Table 1. Design parameters of O-band 48 channel DWDM AWG chip
View tableView in ArticleTable 1. Design parameters of O-band 48 channel DWDM AWG chip
Parameter Value Center wavelength λ0/nm 1 300.00 Number of output channels 48 Channel spacing Δλ/nm 0.676 Effective refractive index of planar waveguides ns 1.456 449 Effective refractive index of arrayed waveguides nc 1.454 442 Group index of refraction ng 1.474 753 Output waveguide spacing Δxo/μm 26.00 Array waveguide spacing d/μm 8.00 Lauret circle focal length R/μm 14 256.97 Length difference of adjacent array waveguides ΔL/μm 27.708 Diffraction order m 31 Number of array waveguides N 401
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Feng HAN, Jiashun ZHANG, Liangliang WANG, Pengwei CUI, Yue WANG, Junming AN, Jun CHEN, Bingli SUN, Tianhong ZHOU. Design and Fabrication of O-band Silicon-based Silicon Dioxide Dense Wavelength-division Multiplexing AWG[J]. Acta Photonica Sinica, 2024, 53(8): 0823003
Paper Information
Category: Optical Device
Received: Dec. 28, 2023
Accepted: Feb. 19, 2024
Published Online: Oct. 15, 2024
The Author Email: Junming AN (junming@semi.ac.cn)
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