国家/地区 中国（12）
IPC部 G（12）
IPC大类 G01（12）
IPC小类 G01N（7） G01K（3） G01R（3）
IPC G01N021/01（4） G01N021/41（3） G01N021/45（3）
G01K011/32（2） G01N021/552（2）
发明人 SHEN T（8） FENG Y（6） LIU C（5）
CHEN J（3） GONG A（3） LIANG H（3）
WANG Z（3） DAI X（2） HUANG H（2）
SONG M（2） WANG S（2） YANG T（2）
ZHANG W（2） ZHANG Z（2）
公开年 2020（6） 2021（6）
申请年 2020（12）
专利权人 UNIV HARBIN SCI TECHNOLOGY（12）

Three-core staggered optical fiber humidity sensing system, has interference formed after interference light passes through optical fiber Bragg grating for temperature compensation, and spectrometer used for generating interference spectrum.

YANG W, CHEN Q, GUAN C

Optical fiber sensing device includes an amplified spontaneous emission light source, an optical fiber coupler, a sensing unit, an ultrasonic conversion device, a photoelectric converter, and a signal processing module.

FENG Y, GONG A, SHEN T, CHEN J, LIU C, WANG Z, WANG D, HUANG H

Double-parameter optical fiber sensing device for monitoring lead ion/bacteria, has silver-doped two-dimensional molybdenum disulfide material and carbon nano-tube which are overlapped on high temperature heating table.

SHEN T, WANG Z, GONG A, CHEN J, LIU C, HUANG H, ZHANG W

Gas-sensitive optical fiber sensor for judging deterioration degree of insulating material in geographic information system, has single-mode optical fiber welded with D-type photonic crystal optical fiber i.e. coated with platinum film.

SHEN T, YANG T, LIANG H, LIU C, ZHANG Z, WANG S, SONG M

Optical fiber ultraviolet sensing device based on interference array has sensor unit that is fixed on slide then wash sensing area with ethanol and deionized water and use dropper to drop small drop of prepared graphene growth solution.

FENG Y, CHEN J, SHEN T, LIU C, GONG A, WANG Z, LIANG H, SONG M, JIANG J

Gas-sensitive optical fiber sensor for judging fault degree of transformer, has D-type photonic crystal optical fiber whose side polishing surface is coated with tin oxide doped graphene oxide nano-belt film.

SHEN T, YANG T, LIANG H, LIU C, ZHANG Z, WANG S, ZHANG W

Wearable flexible temperature sensor, has metal electrode connected on upper surface of lower flexible substrate, and graphene layer connected on upper surface of metal electrode where top surface of layer is connected with substrate.

YU G, YU M, ZHANG J

Graphene oxide-micro-nano optical fiber structure for temperature sensing device, has broadband light source connected with left end of temperature control device by isolator, and temperature sensing unit whose right end is connected with spectrometer.

FENG Y, ZHANG D, WANG W, DAI X

Zinc oxide/graphene rod-shaped graphene single ball nano-structure UV sensor, has connecting optical fiber circulator with spectrograph via single mode optical fiber, and forming fiber fusion connection in single-mode fiber.

SHEN T, DAI X, FENG Y

Temperature sensor comprises amplified spontaneous emission light source, optical fiber circulator, temperature sensor head comprising multimode single-ball micro-nanofibers and flower-shaped zinc oxide/graphene material, and spectrometer.

SHEN T, LI B, FENG Y