Keio University

Published papers

Umegaki, Shinsuke

81-100 items (total 121)

Theoretical Analysis of Cerenkov- Type Optical Second-Harmonic Generation in Slab Waveguides.

Author
N.Hashizume, T.Kondo, T.Onda,N.Ogasawara, S.Umegaki, R.Ito
Publication Title
Magazine name IEEE J.Quantum Electron. 28(8) (Publication Date)1992/08)
Authorship Category
Joint Work
Peer-review Status
Without

非線形光学と有機材料

Author
梅垣真祐
Publication Title
(Publication Date)1992/07)
Authorship Category
Single Work
Peer-review Status
Without

Optical Frequency Doubling in Waveguides and Organic Materials for High Efficiency.

Author
S.Umegaki
Publication Title
Magazine name Nonlinear Opt. 3(1-2) (Publication Date)1992/07)
Authorship Category
Single Work
Peer-review Status
Without

Theory of Optical Second-Harmonic Generation in Crystal-Cored Fibers Based on Phase Matching of Cerenkov-Type Radiation.

Author
K.Chikuma, S.Umegaki
Publication Title
Magazine name J.Opt.Soc.Am.B. 9(7) (Publication Date)1992/07)
Authorship Category
Joint Work
Peer-review Status
Without

Cerenkov-Type Optical Second- Harmonic Generation in Organic- Crystalline Channel Waveguides.

Author
T.Kondo, N.Hashizume, K.Tsuda, R.Morita, N.Ogasawara, S.Umegaki, R.Ito
Publication Title
Magazine name Int.J.Nonlinear Opt.Phys. 1(2) (Publication Date)1992/04)
Authorship Category
Joint Work
Peer-review Status
Without

半導体レーザーと波長変換素子

Author
梅垣真祐
Publication Title
(Publication Date)1991/12)
Authorship Category
Single Work
Peer-review Status
Without

非線形光学効果とその材料

Author
梅垣真祐
Publication Title
(Publication Date)1991/10)
Authorship Category
Single Work
Peer-review Status
Without

Frequency Conversion and Modulation of Lasers.

Author
S.Umegaki, T.Kondo, R.Morita,N.Ogasawara, R.Ito
Publication Title
Magazine name Nonlinear Opt. 1(3) (Publication Date)1991/10)
Authorship Category
Joint Work
Peer-review Status
Without

Generation of Blue Coherent Light from a Continuous-Wave Semiconductor Laser Using an Organic Crystal-Cored Fiber.

Author
A.Harada, Y.Okazaki, K.Kamiyama,S.Umegaki
Publication Title
Magazine name Appl.Phys.Lett. 59(13) (Publication Date)1991/09)
Authorship Category
Joint Work
Peer-review Status
Without

非線形光学素子(半導体レーザーと組合わせた)

Author
梅垣真祐
Publication Title
(Publication Date)1991/04)
Authorship Category
Single Work
Peer-review Status
Without

光第2高調波がもたらす青色波長変換デバイス

Author
梅垣真祐
Publication Title
(Publication Date)1991/04)
Authorship Category
Single Work
Peer-review Status
Without

導波路構造を用いた波長変換

Author
梅垣真祐
Publication Title
(Publication Date)1991/01)
Authorship Category
Single Work
Peer-review Status
Without

2次の非線形光学材料の開発動向と応用デバイス

Author
梅垣真祐
Publication Title
(Publication Date)1990/11)
Authorship Category
Single Work
Peer-review Status
Without

Nonlinear Optical Properties of a Fiber with an Organic Core Crystal Grown from Solution.

Author
T.Ohmi, N.Yoshikawa, K.Sakai, T.Koike, S.Umegaki
Publication Title
Magazine name Proc.Soc.Photo-Opt. Instrum.Eng. 1361 (Publication Date)1990/10)
Authorship Category
Joint Work
Peer-review Status
Without

ブルーレーザ技術の現状と将来

Author
梅垣真祐
Publication Title
(Publication Date)1990/09)
Authorship Category
Single Work
Publication Category
Research paper (other academic)
Peer-review Status
Without

半導体レーザーの波長変換

Author
梅垣真祐
Publication Title
(Publication Date)1990/08)
Authorship Category
Single Work
Peer-review Status
Without

Crystal Structure and Nonlinear Optical Properties of Stilbazolium Derivatives Having Shortened Cut-Off Wavelength.

Author
K.Sakai, N.Yoshikawa, T.Ohmi, T.Koike, S.Umegaki, S.Okada, A.Masaki, H.Matsuda, H.Nakanishi
Publication Title
Magazine name Proc.Soc.Photo-Opt. Instrum.Eng. 1337 (Publication Date)1990/07)
Authorship Category
Joint Work
Peer-review Status
Without

Merocyanine-p-Toluenesulfonic Acid Complex with Large Second-Order Nonlinearity.

Author
S.Okada, A.Masaki, H.Matsuda,H.Nakanishi, T.Koike, T.Ohmi,N.Yoshikawa, S.Umegaki
Publication Title
Magazine name Proc.Soc.Photo-Opt. Instrum.Eng. 1337 (Publication Date)1990/07)
Authorship Category
Joint Work
Peer-review Status
Without

Frequency Doubling of Laser Diode Light in Channel Waveguide.

Author
T.Kondo, N.Hashizume, S.Miyoshi,R.Morita, N.Ogasawara, S.Umegaki, R.Ito
Publication Title
Magazine name Proc.Soc.Photo-Opt. Instrum.Eng. 1337 (Publication Date)1990/07)
Authorship Category
Joint Work
Peer-review Status
Without

全反射法による2次電気光学効果の測定

Author
梅垣真祐 (Y.Levy and M.Dumont)
Publication Title
(Publication Date)1990/06)
Authorship Category
Joint Work
Peer-review Status
Without