Infrared and Laser Engineering, Volume. 50, Issue 6, 20200513(2021)
Miniaturized and highly integrated broadband optical transceiver assembly
Figures & Tables(12)
Fig. 8. Photographs of the component and the test platform. （a) Module A; (b) Module B; (c) Test platform
Fig. 9. Test curve of the link. (a) Uplink S-parameters; ( b) Downlink S-parameters; (c) Phase linearity
Table 1. List of main components of uplink
View tableView in ArticleTable 1. List of main components of uplink
Name Parameter Producer RF switch HG127KB MAT Pre-amplifier IPA-0220-22 IC Valley MZM 15MZPE-50 CETC 44 Circulator with WDM TA2236 CETC 44 PD PD-20 CETC 44 Post amplifier 1 ILA-0118C IC Valley Equalizer IEQ-02183 IC Valley Post amplifier 2 IPA-0220-22 IC Valley 45° fiber module GTZ1-124 CETC 44 MZM control plate MZM_C1 CETC 44
Table 2. Main parameters of components
View tableView in ArticleTable 2. Main parameters of components
Name Parameter Typical characteristics HG127KB Frequency/GHz DC-20 Insertion loss/dB 1 Isolation/dB 40 IPA-0220-22 Frequency/GHz 2-20 Gain/dB 19.5 P-1/dBm 21 NF/dB 5 15MZPE-50 Vπ/V 5@1 kHz Insertion loss/dB 4 Frequency/GHz DC-20 PD-20 Wavelength/nm 1100-1600 Frequency/GHz DC-20 Responsivity 0.85@1 550 nm ILA-0118C Frequency/GHz 1-18 Gain/dB 15 P-1/dBm 17 NF/dB 1.7
Table 3. Test results
View tableView in ArticleTable 3. Test results
Up-link Frequency/GHz 6-18 Flatness/dB ±1.5 Gain/dB ≥18.5 NF/dB ≤33 Phase linearity/（°） ≤±5（@8-12 GHz） Down-link Frequency/GHz 6-18 Flatness/dB ±1.5 Gain/dB ≥−1 NF/dB ≤30 Phase linearity/（°） ≤±5（@8-12 GHz）
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Maoxu Wang, You Yu, Zhenhua Tang, Yongchuan Xiao, Chao Wang, Hui Gao. Miniaturized and highly integrated broadband optical transceiver assembly[J]. Infrared and Laser Engineering, 2021, 50(6): 20200513
Paper Information
Category: Optical devices
Received: Dec. 26, 2020
Accepted: --
Published Online: Aug. 19, 2021
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