A large effective area multi-core fiber with an optimized cladding thickness

Katsuhiro Takenaga, Yoko Arakawa, Y. Sasaki, +4

Optics Express

An Investigation on Crosstalk in Multi-Core Fibers by Introducing Random Fluctuation along Longitudinal Direction

Katsuhiro Takenaga, Yoko Arakawa, Shoji Tanigawa, +4

IEICE Transactions on Communications

Length DependencePhotonicsRandom FluctuationEngineeringHigh-performance Fiber +9

Reduction of Crosstalk by Trench-Assisted Multi-Core Fiber

K. Takenaga, Yoko Arakawa, Shoji Tanigawa, +4

PhotonicsMultimaterial FiberHigh-performance FiberReddit ShareOsa Technical Digest +4

Reduction of Crosstalk by Quasi-Homogeneous Solid Multi-Core Fiber

Katsuhiro Takenaga, Shoji Tanigawa, Ning Guan, +3

Optical Fiber Communication Conference

Fiber Length DependenceElectrical EngineeringOptical MaterialsEngineeringHigh-performance Fiber +7

Effectively single-mode all-solid photonic bandgap fiber with large effective area and low bending loss for compact high-power all-fiber lasers

Masahiro Kashiwagi, Kunimasa Saitoh, Katsuhiro Takenaga, +3

Optics Express

Bending LossPhotonicsEngineeringOptical PropertiesFiber-optic Communication +9

Crosstalk behavior of cores in multi-core fiber under bent condition

Shoichiro Matsuo, Katsuhiro Takenaga, Yoko Arakawa, +4

IEICE Electronics Express

Crosstalk BehaviorMultimaterial FiberHigh-performance FiberFiber StructureMulti-core Fiber +6

Gamma-radiation-induced photodarkening in ytterbium-doped silica glasses

T. Arai, Kentaro Ichii, Shoji Tanigawa, +1

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Materials SciencePhotonicsGamma-radiation-induced PhotodarkeningGlass-ceramicEngineering +11

Fiber fuse phenomenon in hole-assisted fibers

Katsuhiro Takenaga, Shoji Tanigawa, Shoichiro Matsuo, +2

Multimaterial FiberHigh-performance FiberFiber Fuse PhenomenonFiber StructureAir Holes +3

Low bending loss and effectively single-mode all-solid photonic bandgap fiber with an effective area of 650  μm^2

Masahiro Kashiwagi, Kunimasa Saitoh, Katsuhiro Takenaga, +3

Optics Letters

Bending LossPhotonicsEngineeringFiber StructureOptical Properties +8

Cladding-Pumped Yb-Doped Solid Photonic Bandgap Fiber for ASE Suppression in Shorter Wavelength Region

Ryuichiro Goto, Katsuhiro Takenaga, Kengo Okada, +6

Ase SuppressionPhotonicsShorter Wavelength RegionImportant RoleEngineering +10