A DFB Laser With Integrated Passive Region Suitable for PAM-4 Modulation Signal

Numerous studies have shown that the use of PAM-4 modulation format for DFB lasers with integrated passive regions (DFB IPE lasers) can greatly improve information transmission capabilities. In this paper, it is found by theoretical analysis that a passive waveguide can reduce the photon concentrati...

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Detalhes bibliográficos

Principais autores:	Changda Xu, Borui Xu, Ya Jin, Wei Chen, Huashun Wen, Ming Li, Ninghua Zhu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IEEE 2022-01-01
coleção:	IEEE Photonics Journal
Assuntos:	PAM-4 distributed feedback laser passive regions
Acesso em linha:	https://ieeexplore.ieee.org/document/9849435/
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