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The traditional single-channel 10 Gb/s or 25 Gb/s rate optical module adopts SFP (Small Form-factor Pluggable, small form factor pluggable) package shell, the size is 56.5 mm × 13.4 mm × 8.5 mm, the electronic chip and TO (Through-hole) packaged light emitting and receiving components are welded to the PCB board to form a photoelectric conversion module with transceiver function. The 100 Gb/s optical...