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Dive into the research topics where Seiichi Yokoyama is active.

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Featured researches published by Seiichi Yokoyama.


Archive | 1990

Solid-state laser device capable of generating a harmonic laser beam at a high conversion efficiency

Sho Amano; Seiichi Yokoyama


Archive | 1991

Solid state laser device with a bi-cylindrical covexo-convex lens having selected radii of curvature to preferably pump a region of a laser medium

Masashi Fujino; Seiichi Yokoyama


The Review of Laser Engineering | 1989

Diode Pumped NYAB Green Laser

Sho Amano; Seiichi Yokoyama; Hideki Koyama; Satoru Amano; Takayasu Mochizuki


Archive | 2001

Optical filtering module and optical devices using such optical filtering module

Kaoru Kagami; Toshihisa Kurosawa; Hidekuni Asai; Seiichi Yokoyama; Yoshiatsu Yokoo


Nonlinear Optics | 1989

Diode pumped NYAB green laser.

Sho Amano; Seiichi Yokoyama; Hideki Koyama; Satoru Amano; Takayasu Mochizuki


Archive | 2009

POLARIZING GLASS, OPTICAL ISOLATOR, AND METHOD FOR PRODUCING POLARIZING GLASS

Yoshitaka Yoneda; Michiyori Miura; Seiichi Yokoyama


Archive | 2007

POLARIZING GLASS CONTAINING COPPER AND OPTICAL ISOLATOR

Yoshitaka Yoneda; Seiichi Yokoyama


Archive | 2007

Cupriferous polarizing glass and optical isolator

Yoshitaka Yoneda; Seiichi Yokoyama


Archive | 2001

Optical filter module and optical apparatus using the same

Kaoru Kagami; Toshihisa Kurosawa; Hidekuni Asai; Seiichi Yokoyama; Yoshiatsu Yokoo


Archive | 2008

Reduction condition selection method for polarizing element, method for producing polarizing element, polarizing element produced by the method, and optical isolator using the same

Yoshitsugu Miura; Seiichi Yokoyama; Yoshitaka Yoneda; 義從 三浦; 精一 横山; 嘉隆 米田

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