200gbs QDL Transceivers: "Direct detect optics us
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Posted On: 02/26/2018 2:43:05 PM
200gbs QDL Transceivers:
"Direct detect optics use multiple wavelengths – in this case, 4 x 56Gb/s to produce 200G – and that’s where quantum dot lasers come in. The ‘dots’ can be engineered to produce a variety of wavelengths from the same device. Quantum dot lasers are used in the medical and display industries, but this is the first time the technology has been commercialized at 1550nm communications wavelengths"
https://www.fibre-systems.com/news/ranovus-de...200gbs-dci
"Direct detect optics use multiple wavelengths – in this case, 4 x 56Gb/s to produce 200G – and that’s where quantum dot lasers come in. The ‘dots’ can be engineered to produce a variety of wavelengths from the same device. Quantum dot lasers are used in the medical and display industries, but this is the first time the technology has been commercialized at 1550nm communications wavelengths"
https://www.fibre-systems.com/news/ranovus-de...200gbs-dci
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