国家/地区 美国（7） 韩国（4） 中国（3） 世界知识产权组织（2）
IPC部 C（12）
IPC大类 G02（12）
IPC小类 G02B（12） C01B（4） C03C（4）
H01S（4） C09D（3） C23C（3）
IPC G02B006/02（12）
发明人 SONG Y（3） WINARSKI T Y（3） UDDIN M S（2）
公开年 2021（3） 2015（2） 2019（2）
申请年 2020（3）  2015（2）  2016（2） 
专利权人 KOREA INST S.（3） WINARSKI T Y（3）

Optical device structure comprises optical fiber including core unit, clad unit, and three-dimensional micro hole structure in the clad unit, where surface of three-dimensional micro hole structure is provided with conformal graphene layer formed through nucleation and growth of carbon atoms.

KIM D, KIM S, CHOI J, UDDIN M S, SONG Y W, SONG Y, YOUN C J, KIM S I

Optical fiber with graphene-boron nitride heterogeneous structure used in e.g. nonlinear mode-locked laser, comprises optical fiber main body, graphene thin film, and boron-nitride thin film arranged on surface of optical fiber main body.

YU W, CHENG Y, LIU K, LIU Z

Manufacture of polymer waveguide e.g. optical waveguide for passively mode-locked laser, involves forming cladding layer comprising polymer on substrate, removing portion of cladding layer to form groove for waveguide, and forming core accommodating dispersed graphene on groove.

RYU B, SONG Y, RYU B W

Long-period fiber grating sensor based on graphene oxide/cellulose acetate functionalization useful in sensing system for measuring concentration of ammonia gas, comprises long period grating probe connected to input fiber.

DING L, ZHANG H, XU B, HUANG J

Optical device e.g. endoscope used in optical coherence tomography system and scanning imaging system, has graphene lens which is arranged to focus electromagnetic radiation transmitted by optical fiber to focal region.

JIA B, LIN H

Large-core-diameter optical fibers comprise glass layer including inner and outer layers which are coated with fluorine-containing acrylate-graphene composite fiber coating containing oligomer, active monomer diluent, and photoinitiator.

LIU H, CHEN G, CAO B, XIONG L, LUO J

Method for directly synthesizing graphene on surface of target object, involves forming non-metal layer on support substrate, disposing target object in space above support substrate, and injecting carbon precursor to form graphene.

SONG Y, UDDIN M S, PARK J, PARKJAEHYUN

Saturable absorption body comprises optical fiber which includes cladding and core, which includes etching field in which part of cladding is etched, where material having saturated absorption property is graphene and carbon nanotube.

LEE J, KO S, KOO J

Graphene coated optic-fiber comprises optic fiber core and graphene cylinder comprising contiguous lattice of covalently-bonded carbon atoms formed on outer cylindrical surface of optic fiber core to contain optic fiber core inside cylinder.

WINARSKI T Y

Graphene coated optic-fiber laser for optic-fiber laser assembly, has graphene cylinder that surrounds undoped outer core, thus, forming cladding layer around undoped outer core.

WINARSKI T Y