Title:
PLASTIC OPTICAL FIBER AND MEDICAL SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/189998
Kind Code:
A1
Abstract:
The present invention provides a plastic optical fiber, wherein the plastic optical fiber has excellent noise suppression effect. This plastic optical fiber comprises a core and a cladding, a light-shielding agent being included in a first cladding adjacent to the core, and the content of the light-shielding agent being in the range of 100-10000 ppm, and the plastic optical fiber preferably further comprises a second cladding on the outside of the first cladding. The plastic optical fiber is also suitable for use in a medical sensor device.
Inventors:
YOSHIOKA MASAHIRO (JP)
KUNIEDA HIDEKAZU (JP)
YAMAZAKI KANA (JP)
KAWABE KENICHI (JP)
KUNIEDA HIDEKAZU (JP)
YAMAZAKI KANA (JP)
KAWABE KENICHI (JP)
Application Number:
PCT/JP2023/011410
Publication Date:
October 05, 2023
Filing Date:
March 23, 2023
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
G02B6/02; G02B6/036
Domestic Patent References:
| WO2022009653A1 | 2022-01-13 | |||
| WO2008038791A1 | 2008-04-03 | |||
| WO2006070824A1 | 2006-07-06 |
Foreign References:
| JPH11153722A | 1999-06-08 | |||
| JPH01193701A | 1989-08-03 | |||
| JPH11258432A | 1999-09-24 | |||
| JPH11271578A | 1999-10-08 | |||
| US5381505A | 1995-01-10 |
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