国家/地区 中国（5）
IPC部 G（5）
IPC大类 G01（5）
IPC小类 G01N（4） G01R（3）
IPC G01N021/01（4） G01N021/41（3） G01N021/552（2）
发明人 LIU C（5）
公开年 2021（5）
申请年 2020（5） 
专利权人 UNIV HARBIN SCI TECHNOLOGY（5）

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