Low-noise and gain-flattened Er3+-doped tellurite fiber amplifier

Makoto Yamada , MORI Atsushi , Kenji KOBAYASHI , ONO Hirotaka
Smpte Journal AB6

8
2006
3 to 5-LP mode amplification characteristics of ring core erbium doped fiber

Masasji YOSHIMURA , Shota MIYAGAWA , Keita TOYOSHIMA , Kanami IKEDA
IEICE Proceedings Series 31 ( P-02)

2019
1.5 µm Broadband Amplification by Tellurite-Based EDFAs

Hirotaka Ono , Shoichi Sudo , Yoshiki Nishida , Makoto Yamada
optical fiber communication conference

17
1997
A 1.58 μm Band Er3+ -Doped Fluoride Fiber Amplifier for WDM Transmission Systems

Hirotaka Ono , Shoichi Sudo , Terutoshi Kanamori , Yasutake Ohishi
OPTOELECTRONICS & COMMUNICATIONS CONFERENCE 2 240 -241

1997
Optical WDM node for highly-reliable AGC/ALC of EDFAs by employing power-managed control channel

Hirotaka Ono , M. Fukutoku , S. Kuwano , K. Shimano
Optical Amplifiers and Their Applications (2000), paper OMD3

3
2000
Evaluation of alcohol concentration in sake using 1.7 µm band Tm 3+ -Tb 3+ -doped tunable fiber ring laser

Hirotaka Ono , Osanori Koyama , Tatsuro Endo , Jun Ono
international conference on photonics in switching 1 -3

2016
1.6 ∼ 1.8 µm band hybrid broadband light source consisting of cascaded SLD and TDFA

Hirotaka Ono , Osanori Koyama , Tatsuro Endo , Jun Ono
international conference on photonics in switching 1 -3

2016
Gain control in multi-core erbium/ytterbium-doped fiber amplifier with hybrid pumping

Kentaro Ichii , Hirotaka Ono , Tsukasa Hosokawa , Makoto Yamada
international conference on photonics in switching 1 -3

1
2016
Power Consumption Analysis of Optical Repeater Subsystem in Multicore Fiber Link

Hirotaka Ono , Makoto Yamada
Journal of Lightwave Technology 1 -1

2021
Optical Fiber Amplifier Employing a Bundle of Reduced Cladding Erbium-Doped Fibers

Makoto Yamada , Kyozo Tsujikawa , Lin Ma , Kentaro Ichii
IEEE Photonics Technology Letters 24 ( 21) 1910 -1913

19
2012
Power consumption analysis of PLC-based optical switches and variable attenuators for variable gain optical fiber amplifier

Hirotaka Ono , Toshio Watanabe , Kenya Suzuki , Atsushi Mori
international conference on photonics in switching 1 -2

2013
Method for estimating gain coefficient spectrum of erbium-doped fiber based on net gain–loss measurement employing 4 I 13/2 level pumping

Hirotaka Ono , Makoto Yamada , Kentaro Ichii , Shoichiro Matsuo
Optics Letters 39 ( 6) 1653 -1656

1
2014
Hybrid Cladding-pumped EDFA/Raman for SDM Transmission Systems Using Core-by-core Gain Control Scheme

Takayuki Mizuno , Akira Isoda , Kohki Shibahara , Hirotaka Ono
european conference on optical communication 1 -3

1
2017
Long-Distance PDM-32QAM 3-Mode Fibre Transmission Over 1000 km Using Hybrid Multicore EDFA/Raman Repeated Amplification with Cyclic Mode Permutation

Takayuki Mizuno , Kohki Shibahara , Hirotaka Ono , Yutaka Miyamoto
european conference on optical communication 1 -3

4
2018
Gain Control in Multi-Core EDFA with Hybrid-Pumping

Hirotaka Ono
2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC) 1 -3

2019
Theoretical study of crosstalk characteristics for multi-core optical fiber amplifiers

Makoto Yamada , Hirotaka Ono , Norihiko Sakai , Katsuhiro Takenaga
optical fiber communication conference 1 -3

3
2013
1000-km 7-core fiber transmission of 10 x 96-Gb/s PDM-16QAM using Raman amplification with 6.5 W per fiber

Hidehiko Takara , Hirotaka Ono , Yoshiteru Abe , Hiroji Masuda
Optics Express 20 ( 9) 10100 -10105

64
2012
Pump light source for distributed Raman amplification in multi-core fibers with PLC-integrated LD sharing circuit

Kenya Suzuki , Hirotaka Ono , Takayuki Mizuno , Yasuaki Hashizume
photonics society summer topical meeting series 226 -227

2
2012
Optical fiber amplifier employing a bundle of reduced cladding erbium-doped fibers for multi-core fiber transmission

Kyozo Tsujikawa , Lin Ma , Kentaro Ichii , Shoichiro Matsuo
photonics society summer topical meeting series 228 -229

3
2012
Low-loss fiber-bundle-type fan-in/fan-out device for 6-mode 19-core fiber

Kota Shikama , Yoshiteru Abe , Hirotaka Ono , Atsushi Aratake
optical fiber communication conference 1 -3

1
2017