With 50G passive optical networks (PONs) currently being standardized, we review the
challenges of meeting the high loss budgets required in such high speed fiber access …

This article highlights recent developments in high-speed photodiodes and their role in
efficient data transmission. Design considerations and state-of-the-art performances are …

Intra-data center links are subject to transmission impairments that pose challenges for
efficient scaling of per-wavelength data rates beyond 100 Gb/s. Limited electrical and optical …

We demonstrate 56 GBaud PAM-4 transmission by using a high-speed waveguide
avalanche photodiode (WG APD) and an electro absorption modulated laser (EML) …

The upcoming beyond-5G and 6G ultra-high speed transmission networks have urged
photonic transceivers to allow for higher bandwidth performance. In this work, an …

Single-ended Coherent Receivers: From DC-coupled to AC-coupled Photodetectors Page 1
Single-ended Coherent Receivers: From DC-coupled to AC-coupled Photodetectors Son Thai …

A parallel array of 10 side-illuminated waveguide photodetectors (WGPDs) with double-
cladding structure was designed and fabricated. In order to achieve high coupling efficiency …

The data communication market has recently experienced a boom. Compared with the
traditional telecommunication market, the required linking distance for data communication …

Silicon (Si) photonics has been developed as a platform integrated with many optical
devices due to the high refractive index of Si and potential compatibility with the …

**年の通信トラヒックの急激な増加に対応するために光トランシーバの通信速度は増加してきており
, 1 台あたり 800 Gb/s や 1.6 Tb/s といった次世代高速通信が求められている. これらの次世代高速 …