55-GHz bandwidth short-cavity distributed reflector laser and its application to 112-Gb/s PAM-4
Optical Fiber Communication Conference, 2016•opg.optica.org
… In this paper, a short-cavity distributed reflector (DR) laser with a 50-μm gain length was
fabricated to utilize these effects. As a result, we achieved a 3-dB BW of 55 GHz at a bias of
36.2 mA. The performance-enhanced DR laser was used to demonstrate single-channel
112-Gb/s PAM-4 transmission without using any pre-emphasis technique. Tolerance
against fiber dispersion and BER performance were also studied. …
fabricated to utilize these effects. As a result, we achieved a 3-dB BW of 55 GHz at a bias of
36.2 mA. The performance-enhanced DR laser was used to demonstrate single-channel
112-Gb/s PAM-4 transmission without using any pre-emphasis technique. Tolerance
against fiber dispersion and BER performance were also studied. …
Abstract
A short-cavity distributed reflector (DR) laser achieved a 3-dB BW of 55 GHz. The DR laser was used to demonstrate single-channel 112-Gb/s PAM-4 transmission without pre-emphasis.
opg.optica.org
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