Sony Group Corporation

Masanobu Nonaka

Takashi Kato

Kenji Ishida

Satoshi Nagae

Takeshi Hatakeyama

Naomichi Kikuchi

A particle analyzer () includes: a light source that emits excitation light (EL) including light having a wavelength of 400 nm or less; a lens structure () that collects excitation light (EL) at a predetermined position () in a flow path (); a detection unit () that detects light (FL) emitted from a particle as the particle () flowing through the predetermined position is excited by the excitation light (EL); and a processing unit () that processes detection data acquired by the detection unit (). The lens structure () includes a plurality of lenses () arranged along an optical axis of the excitation light (EL); and a lens frame () holding the plurality of lenses (). At least one (G) of the plurality of lenses () is positioned in the lens frame () by abutting on a lens adjacent to the lens.

Growing community of inventors

Kanagawa, Japan

Masanobu Nonaka