A light wavelength measuring device and a light wavelength instrumentation method - Nippon Telegraph and Telephone Corporation

Title:

A light wavelength measuring device and a light wavelength instrumentation method

Document Type and Number:

Japanese Patent JP6029179

Kind Code:

B2

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Inventors:

Koji Yamaguchi
So Okamoto
Rei Yoneya
Nao Ishihara
Shinichi Warizawa
Liu Bai
Moriya Kazuki

Application Number:

JP2013171972A

Publication Date:

November 24, 2016

Filing Date:

August 22, 2013

Export Citation:

Assignee:

Nippon Telegraph and Telephone Corporation
National University Corporation Tokyo University

International Classes:

G01J9/00

Domestic Patent References:

Foreign References:

US20050170657

Attorney, Agent or Firm:

Masaki Yamakawa
Shigeki Yamakawa
Yuzo Koike

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