The proliferation of Internet-of-Things has promoted a wide variety of emerging applications
that require compact, lightweight, and low-cost optical spectrometers. While substantial …

In this article, we experimentally demonstrate an all-fiber optical amplifier using Bi-doped
phosphosilicate fiber (BPSF) operating in both the O-band and the E-band, providing> 20 dB …

We report on what is to the best of our knowledge the longest 50-Gb/s/λ O-band wavelength-
division multiplexed (WDM) transmission. A pair of in-house built bismuth-doped fiber …

Abstract Bismuth (Bi)-doped aluminosilicate, phosphosilicate, germanosilicate and high (⩾
50 mol%) germanosilicate fibers have shown luminescence around 1.15 μm, 1.3 μm, 1.45 …

The recent emergence of bismuth-doped fiber amplifiers (BDFAs) offers the potential to
transmit high-speed WDM signals over long distances in the O-band spectral region, thereby …

The rapid growth in Internet traffic has contributed to the need to expand network
transmission capacity. Multi-band (MB) using existing standard single-mode fibers (SMFs) in …

The recent emergence of efficient O-band amplification technologies has enabled the
consideration of O-band transmission beyond short reach. Despite the O-band being a low …

We implemented a bismuth-doped fiber amplifier (BDFA) based optical recirculating loop to
investigate the performance of amplified O-band transmission over appreciable distances …

Signal recovery effects of a channel equalization method based on optoelectronic reservoir
computing (RC) are investigated for actual high speed optical fiber communication systems …

Conference title, upper and lower case, bolded, 18 point type, centered Page 1 1. Introduction As
a consequence of the increased accessibility and the expanded user base of online multimedia …