409-Tb/s+ 409-Tb/s crosstalk suppressed bidirectional MCF transmission over 450 km using propagation-direction interleaving
A Sano, H Takara, T Kobayashi, H Kawakami… - Optics …, 2013 - opg.optica.org
We demonstrate bidirectional transmission over 450 km of newly-developed dual-ring
structured 12-core fiber with large effective area and low crosstalk. Inter-core crosstalk is …
structured 12-core fiber with large effective area and low crosstalk. Inter-core crosstalk is …
A 28-nm CMOS 1 V 3.5 GS/s 6-bit DAC with signal-independent delta-I noise DfT scheme
GI Radulov, PJ Quinn… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents a 3.5 GS/s 6-bit current-steering digital-to-analog converter (DAC) with
auxiliary circuitry to assist testing in a 1 V digital 28-nm CMOS process. The DAC uses only …
auxiliary circuitry to assist testing in a 1 V digital 28-nm CMOS process. The DAC uses only …
Filtering-tolerant transmission by the Walsh-Hadamard transform for super-channel beyond 100 Gb/s
K Shibahara, A Masuda, H Kishikawa, S Kawai… - Optics …, 2015 - opg.optica.org
Super-channel transmission is a promising solution to increase the capacity of a channel
beyond 100 Gb/s in next-generation optical networks. The performance of a super-channel …
beyond 100 Gb/s in next-generation optical networks. The performance of a super-channel …
[PDF][PDF] Advanced Signal Processing for Fiber-Optic Communication Systems Scaling Capacity Beyond 100 Tb/s
K Shibahara - 2017 - repository.kulib.kyoto-u.ac.jp
Started from the first attempt to exploit light as a means to transmit information by Alexander
Graham Bell in 1880 (known as “photophone”), a number of considerable improvements …
Graham Bell in 1880 (known as “photophone”), a number of considerable improvements …
[PDF][PDF] Advanced Signal Processing for Fiber-Optic Communication
K Shibahara - Applied Physics Letters, 1970 - core.ac.uk
(論文内容の要旨) ICT は現在の情報社会の根幹を支えるものとなっており,
光ファイバ通信システムはそれに伴う莫大なトラヒック需要に応えるものとして 1980 …
光ファイバ通信システムはそれに伴う莫大なトラヒック需要に応えるものとして 1980 …