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Figure 1 is an outline view of the Alibaba SiPh 400G DR4 optical transceiver. Using a QSFP-DD package increases the bandwidth density by a factor of four compared to current 100G optical transceivers.
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Caption Figure 1 is an outline view of the Alibaba SiPh 400G DR4 optical transceiver. Using a QSFP-DD package increases the bandwidth density by a factor of four compared to current 100G optical transceivers.
Source Alibaba Cloud
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Figure 2 shows the internal structure diagram of the optical transceiver. The transceiver is composed of three parts: a digital signal processing (DSP) chip, an Alibaba Photonics Engine (APE), an optical fiber array (FA) with an MPO-type connector. The APE package integrates virtually all of the opto-electronic components, greatly simplifying the design and production of the transceiver.
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Related Press Releases Links Alibaba Cloud Announces a Silicon-Photonic Based 400G DR4 Optical Transceiver