Fuji Photo Film Company, Limited

Fuji Photo Optical Co., Ltd.

Kazumi Kubo

Yoji Okazaki

Masaki Okazaki

Akinori Harada

Nobuharu Nozaki

Hideo Miura

Makoto Ishihara

Nobuhiko Uchino

Fumio Kobayashi

Shinji Mitsumoto

A method of fixing an optical component includes the steps of scoring a surface of a support, bringing an optical component into close contact with the scored surface of the support, and flowing a fluid adhesive along kerfs produced by the scoring. An optical component support has a surface provided with scoring kerts for fixing the optical component. The method and support enable fixing of an optical component by a thin, uniform adhesive layer, without fine polishing of the optical component and the surface of the support.

Optical component fixing method and optical component support

A laser-diode-pumped solid state laser includes a Fabry-Perot resonator having a pair of resonator mirrors. A holder provided with a pair of mirror mounting faces spaced from each other in the direction of the optical axis of the resonator is prepared and the resonator mirrors are mounted by bonding the end face thereof, which intersects the optical axis of the resonator, to the mirror mounting faces of the holder by an adhesive layer. The thickness of the adhesive layer is not larger than 5.mu..

Laser-diode-pumped solid state laser and method of manufacturing the same

Disclosed is a non-linear optical material represented by the following formula: ##STR1## wherein X represents a methyl group or a hydrogen atom, with the proviso that when X is a methyl group, A represents a nitrogen atom, Y represents a methyl group and B represents a nitrogen atom; and when X is a hydrogen atom , A represents C--COOC.sub.2 H.sub.5, Y represents a hydrogen atom and B represents C--CH.sub.3. In one embodiment, the non-linear optical material is represented by the following formula (I): ##STR2## In another embodiment, the non-linear optical material is represented by the following formula (II): ##STR3## Also disclosed is an orthorhomic molecular crystal having a space group of Pna2.sub.1 and constituted by molecules represented by the above formula (I).

1-aryl-substituted azole, non-linear optical material and novel

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Kaisei-machi, Japan

Kazumi Kubo