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51

Highly nonlinear dispersion-flattened photonic crystal fibers for supercontinuum generation in a telecommunication window

Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2004

Language:

english

File:

PDF, 146 KB

english, 2004

52

Empirical relations for simple design of photonic crystal fibers

Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 257 KB

english, 2005

53

Design and characterization of single-mode holey fibers with low bending losses

Tsuchida, Yukihiro, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 477 KB

english, 2005

54

A novel approach for designing photonic crystal fiber splitters with polarization-independent propagation characteristics

Florous, Nikolaos, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 411 KB

english, 2005

55

Transverse lightwave circuits in microstructured optical fibers: waveguides

Skorobogatiy, Maksim, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 460 KB

english, 2005

56

Ultra-flattened chromatic dispersion controllability using a defected-core photonic crystal fiber with low confinement losses

Saitoh, Kunimasa, Florous, Nikolaos, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 130 KB

english, 2005

57

Novel design of inherently gain-flattened discrete highly nonlinear photonic crystal fiber Raman amplifier and dispersion compensation using a single pump in C-band

Varshney, Shailendra K., Fujisawa, Takeshi, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 184 KB

english, 2005

58

Endlessly single-mode holey fibers: the influence of core design

Saitoh, Kunimasa, Tsuchida, Yukihiro, Koshiba, Masanori, Mortensen, Niels Asger

Journal:

Year:

2005

Language:

english

File:

PDF, 112 KB

english, 2005

59

Design of narrow band-pass filters based on the resonant-tunneling phenomenon in multi-core photonic crystal fibers

Saitoh, Kunimasa, Florous, Nikolaos J., Koshiba, Masanori, Skorobogatiy, Maksim

Journal:

Year:

2005

Language:

english

File:

PDF, 143 KB

english, 2005

60

Chromatic dispersion profile optimization of dual-concentric-core photonic crystal fibers for broadband dispersion compensation

Fujisawa, Takeshi, Saitoh, Kunimasa, Wada, Keisuke, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 204 KB

english, 2006

61

The role of artificial defects for engineering large effective mode area, flat chromatic dispersion, and low leakage losses in photonic crystal fibers: Towards high speed reconfigurable transmission platforms

Florous, Nikolaos, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 650 KB

english, 2006

62

Transverse lightwave circuits in microstructured optical fibers: resonator arrays

Skorobogatiy, Maksim, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 307 KB

english, 2006

63

The impact of elliptical deformations for optimizing the performance of dual-core fluorine-doped photonic crystal fiber couplers

Varshney, Shailendra K., Florous, Nikolaos J., Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 1.89 MB

english, 2006

64

Design of air-guiding modified honeycomb photonic band-gap fibers for effectively singlemode operation

Murao, Tadashi, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 539 KB

english, 2006

65

Design and analysis of a broadband dispersion compensating photonic crystal fiber Raman amplifier operating in S-band

Varshney, Shailendra K., Fujisawa, Takeshi, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 226 KB

english, 2006

66

Non-proximity resonant tunneling in multi-core photonic band gap fibers: An efficient mechanism for engineering highly-selective ultra-narrow band pass splitters

Florous, Nikolaos J., Saitoh, Kunimasa, Murao, Tadashi, Koshiba, Masanori, Skorobogatiy, Maksim

Journal:

Year:

2006

Language:

english

File:

PDF, 5.88 MB

english, 2006

67

Apodized photonic crystal waveguide gratings

Yokoi, Nobuhiro, Fujisawa, Takeshi, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 175 KB

english, 2006

68

Approximate empirical relations for nonlinear photonic crystal fibers

Saitoh, Kunimasa, Fujisawa, Takeshi, Kirihara, Takahito, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 2.13 MB

english, 2006

69

Impact of structural deformations on polarization conversion in high index contrast waveguides

Kakihara, Kuniaki, kono, Naoya, Saitoh, Kunimasa, Fujisawa, Takeshi, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 2.02 MB

english, 2006

70

Full-vectorial finite element method in a cylindrical coordinate system for loss analysis of photonic wire bends

Kakihara, Kuniaki, Kono, Naoya, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 313 KB

english, 2006

71

Design of single-moded holey fibers with large-mode-area and low bending losses: the significance of the ring-core region

Tsuchida, Yukihiro, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2007

Language:

english

File:

PDF, 604 KB

english, 2007

72

Optimization of pump spectra for gain-flattened photonic crystal fiber Raman amplifiers operating in C-band

Sasaki, Kazuya, Varshney, Shailendra K., Wada, Keisuke, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2007

Language:

english

File:

PDF, 270 KB

english, 2007

73

Design of effectively single-mode air-core photonic bandgap fiber with improved transmission characteristics for the realization of ultimate low loss waveguide

Murao, Tadashi, Saitoh, Kunimasa, Florous, Nikolaos J., Koshiba, Masanori

Journal:

Year:

2007

Language:

english

File:

PDF, 1.84 MB

english, 2007

74

Nonreciprocal microresonators for the miniaturization of optical waveguide isolators

Kono, Naoya, Kakihara, Kuniaki, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2007

Language:

english

File:

PDF, 590 KB

english, 2007

75

Dispersion, birefringence, and amplification characteristics of newly designed dispersion compensating hole-assisted fibers

Saitoh, Kunimasa, Varshney, Shailendra K., Koshiba, Masanori

Journal:

Year:

2007

Language:

english

File:

PDF, 455 KB

english, 2007

76

Full-vectorial coupled mode theory for the evaluation of macro-bending loss in multimode fibers. application to the hollow-core photonic bandgap fibers

Skorobogatiy, Maksim, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2008

Language:

english

File:

PDF, 410 KB

english, 2008

77

Detailed theoretical investigation of bending properties in solid-core photonic bandgap fibers

Murao, Tadashi, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2009

Language:

english

File:

PDF, 1.24 MB

english, 2009

78

Design of miniaturized silicon wire and slot waveguide polarization splitter based on a resonant tunneling

Komatsu*, Masa-aki, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2009

Language:

english

File:

PDF, 602 KB

english, 2009

79

Polarization characteristics of photonic crystal fibers selectively filled with metal wires into cladding air holes

Nagasaki, Akira, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2011

Language:

english

File:

PDF, 1.99 MB

english, 2011

80

Dynamics of Raman soliton during supercontinuum generation near the zero-dispersion wavelength of optical fibers

Roy, Samudra, Bhadra, Shyamal K., Saitoh, Kunimasa, Koshiba, Masanori, Agrawal, Govind P.

Journal:

Year:

2011

Language:

english

File:

PDF, 1.69 MB

english, 2011

81

Investigation on multi-core fibers with large Aeff and low micro bending loss

Imamura, Katsunori, Tsuchida, Yukihiro, Mukasa, Kazunori, Sugizaki, Ryuichi, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2011

Language:

english

File:

PDF, 999 KB

english, 2011

82

A design method of lithium niobate on insulator ridge waveguides without leakage loss

Saitoh, Emi, Kawaguchi, Yuki, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2011

Language:

english

File:

PDF, 800 KB

english, 2011

83

Multi-core fiber design and analysis: coupled-mode theory and coupled-power theory

Koshiba, Masanori, Saitoh, Kunimasa, Takenaga, Katsuhiro, Matsuo, Shoichiro

Journal:

Year:

2011

Language:

english

File:

PDF, 1.86 MB

english, 2011

84

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

Takenaga, Katsuhiro, Arakawa, Yoko, Sasaki, Yusuke, Tanigawa, Shoji, Matsuo, Shoichiro, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2011

Language:

english

File:

PDF, 1.18 MB

english, 2011

85

Applicability of classical optical fiber theories to holey fibers

Koshiba, Masanori, Saitoh, Kunimasa

Journal:

Year:

2004

Language:

english

File:

PDF, 1.10 MB

english, 2004

86

Resonant directional coupling of hollow Bragg fibers

Skorobogatiy, Maksim, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2004

Language:

english

File:

PDF, 873 KB

english, 2004

87

High group birefringence in air-core photonic bandgap fibers

Alam, M. Shah, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 123 KB

english, 2005

88

Bending-insensitive single-mode hole-assisted fibers with reduced splice loss

Saitoh, Kunimasa, Tsuchida, Yukihiro, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 177 KB

english, 2005

89

Three-color photonic crystal demultiplexer based on ultralow-refractive-index metamaterial technology

Florous, Nikolaos J., Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2005

Language:

english

File:

PDF, 223 KB

english, 2005

90

Theoretical realization of holey fiber with flat chromatic dispersion and large mode area: an intriguing defected approach

Saitoh, Kunimasa, Florous, Nikolaos J., Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 125 KB

english, 2006

91

Transverse light guides in microstructured optical fibers

Skorobogatiy, Maksim, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 373 KB

english, 2006

92

Thermo-optical sensitivity analysis in photonic crystal circuits based on semiconducting or metallic metamaterial constituents

Florous, Nikolaos J., Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 141 KB

english, 2006

93

Light-wave guidance through stratified photonic crystal metamaterials synthesized by superinductive layers of metallic nanostrips

Florous, Nikolaos John, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2006

Language:

english

File:

PDF, 290 KB

english, 2006

94

Raman amplification characteristics of As_2Se_3 photonic crystal fibers

Varshney, Shailendra K., Saitoh, Kunimasa, Iizawa, Kento, Tsuchida, Yukihiro, Koshiba, Masanori, Sinha, R. K.

Journal:

Year:

2008

Language:

english

File:

PDF, 395 KB

english, 2008

95

Large-effective-area ten-core fiber with cladding diameter of about 200 μm

Matsuo, Shoichiro, Takenaga, Katsuihiro, Arakawa, Yoko, Sasaki, Yusuke, Taniagwa, Shoji, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Year:

2011

Language:

english

File:

PDF, 510 KB

english, 2011

96

Failure to confirm an association between the PLXNA2 gene and schizophrenia in a Japanese population

Takashi Fujii, Yoshimi Iijima, Hitomi Kondo, Tomoko Shizuno, Hiroaki Hori, Tetsuo Nakabayashi, Kunimasa Arima, Osamu Saitoh, Hiroshi Kunugi

Journal:

Progress in Neuro-Psychopharmacology and Biological Psychiatry

Year:

2007

Language:

english

File:

PDF, 141 KB

english, 2007

97

SPIE Proceedings [SPIE Workshop on Specialty Optical Fibers and Their Applications (WSOF-10) - Oaxaca, Mexico (Wednesday 13 October 2010)] 2nd Workshop on Specialty Optical Fibers and Their Applications (WSOF-2) - Limitation of effective area for large-mode-area all-solid photonic bandgap fibers

Saitoh, Kunimasa, Hernández-Cordero, Juan, Torres-Gómez, Ismael, Méndez, Alexis

Year:

2010

Language:

english

File:

PDF, 266 KB

english, 2010

98

SPIE Proceedings [SPIE SPIE Defense, Security, and Sensing - Baltimore, Maryland, USA (Monday 23 April 2012)] Laser Technology for Defense and Security VIII - Mode area scaling for high-power fiber lasers with all-solid photonic bandgap fibers

Dong, Liang, Saitoh, Kunimasa, Kong, Fanting, Foy, Paul, Hawkins, Thomas, McClane, Devon

Year:

2012

Language:

english

File:

PDF, 1.89 MB

english, 2012

99

Association study of the vesicular monoamine transporter 1 (VMAT1) gene with schizophrenia in a Japanese population

Misty Richards, Yoshimi Iijima, Hitomi Kondo, Tomoko Shizuno, Hiroaki Hori, Kunimasa Arima, Osamu Saitoh, Hiroshi Kunugi

Journal:

Behavioral and Brain Functions

Year:

2006

Language:

english

File:

PDF, 199 KB

english, 2006

100

Three-Dimensional Finite-Element Solutions for Crossing Slot-Waveguides With Finite Core-Height

Ishizaka, Yuhei, Kawaguchi, Yuki, Saitoh, Kunimasa, Koshiba, Masanori

Journal:

Journal of Lightwave Technology

Year:

2012

Language:

english

File:

PDF, 1.10 MB

english, 2012