Hamamatsu-Photonics K.k.

Kazuto Ofuji

Katsumi Shibayama

Masashi Ito

Yoshihiro Maruyama

Hiroki Oyama

Mitsuhiro Ito

Hisashi Takamori

Toshiyuki Nagata

Masaki Hirose

Takafumi Yokino

Anna Yoshida

Toshimitsu Kawai

Takashi Kasahara

Toru Hirohata

Akira Sakamoto

Hiroki Kamei

Noriyasu Ito

Nao Inoue

Masahi Ito

Provided a semiconductor light detection element including: a semiconductor portion having a front surface including a light reception region that receives incident light and photoelectrically converting the incident light incident on the light reception region; a metal portion provided on the front surface; and a carbon nanotube film provided on the light reception region and formed by depositing a plurality of carbon nanotubes. The carbon nanotube film extends over an upper surface of the metal portion from an upper surface of the light reception region.

Semiconductor light detection element

Substrate for spectroscopic analysis

An SERS unit includes a supportthat includes a cavityprovided with an opening, an optical functional portionthat is disposed in the cavityto face the openingand causes surface enhanced Raman scattering, and a packagethat accommodates the supportand is evacuated. The packageis in contact with at least an edgeof the opening, and is bent toward the optical functional portionin a state in which the packageis spaced apart from the optical functional portionin the opening

Surface-enhanced Raman scattering unit

A SERS unit comprises an integrally formed handling board and a SERS element secured within a container space provided in the handling board so as to open to one side in a thickness direction of the handling board. The SERS element has a substrate arranged on an inner surface of the container space and an optical function part formed on the substrate, for generating surface-enhanced Raman scattering.

Surface-enhanced Raman scattering unit including integrally formed handling board

A surface-enhanced Raman scattering element comprises a substrate having a principal surface; a molded layer having a support part formed on the principal surface of the substrate so as to extend along the principal surface and a fine structure part formed on the support part; a frame part formed on the principal surface of the substrate so as to surround the support part and fine structure part along the principal surface; and a conductor layer formed on at least the fine structure part and constituting an optical functional part for generating surface-enhanced Raman scattering; while the fine structure part are formed integrally with the support part.

Surface-enhanced Raman scattering element

An SERS element includes a substrate, a fine structure portion formed on a surface of the substrate and having a plurality of pillars, and a conductor layer formed on the fine structure portion and constituting an optical functional portion that causes surface-enhanced Raman scattering. A groove is provided in an outer surface of each pillar. A plurality of gaps are formed in the conductor layer by forming the conductor layer on the outer surface of each pillar in a state in which at least a portion of an inner surface of the groove is exposed.

Surface-enhanced raman scattering element and method for manufacturing same

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Hamamatsu, Japan

Kazuto Ofuji