The Laser Society of JAPAN

If you would like to become a member, please click “New Member “.

Introduction of membership system

In order to further improve our member services, we have introduced the member management system “SMOOSY” (contractor: Atlas Corporation) in April 2020. We are pleased to announce that the new “Member My Page” will be available, and we would like to explain what you can do on My Page and how to log in for the first time.

First time login

If you are logging in for the first time, please click the button below to apply for a password.


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About us

Journals & Meetings


A forum for the presentation of the latest research results and academic exchange

Annual Scientific Conference

The Laser Society of Japan (LSSJ) holds its annual conference in January every year, where the latest research results are presented and academic exchange takes place. Each chapter is in charge of organizing the conference. An exhibition, Laser Solutions, will be held at the same time. We welcome your active participation in the conference, including presentations, information gathering and exchange, symposium planning and proposal implementation, and corporate advertisement presentations by supporting members.

The 41st Annual Meeting was held online from January 18 (Mon.) to 20 (Wed.), 2021. Thank you very much for your participation.

Chairman of the 41st Executive Committee
Kyushu Univercity  OKI Yuji


The OPIC (Optics and Photonics Interanational Congress) is Japan’s leading international conference on optics-related science and technology, and the OPIE (Optics and Photonics Interanational Exhibition) is an international exhibition of optics-related industries. OPIE (Optics and Photonics Interanational Exhibition) is an international exhibition of optics-related industries, and is held simultaneously in Yokohama every spring.

The Laser Society of Japan is involved in the management of OPIC as a member of the OPI Council, the organizer of OPIC, and also organizes specialized conferences such as ALPS (Advanced Laser and Photonics Sources). We are also organizing Laser EXPO as an exhibition. We welcome the active participation of our members.

If you are interested in planning and executing a professional international conference, please contact the conference secretariat.

OPIC Organizing Committee Chair: Shuji Sakabe
OPIC Steering Committee Chair: Fumihiko Kannari
LaserEXPO Organizing Committee Chair: Kazuhisa Yamamoto

The spread of a new coronavirus infection (COVID-19)

Guidelines for Organizing Events 

May 19, 2020

In response to the spread of the new coronavirus infection (COVID-19), a state of emergency was declared in some areas on April 7 and extended to the entire country on April 16.
On May 4, the state of emergency was extended to May 31.

The Laser Society of Japan took this opportunity to review the form of services provided by the society and established guidelines for holding events in order to provide new opportunities for flexible activities that are not restricted by location or time.