国家/地区 韩国（10）
IPC部 G（10） C（6） H（5）
B（2）
IPC大类 G02（10）
IPC小类 G02B（9） H01S（4） C01B（3）
G02F（3） C09D（2） C23C（2）
IPC G02B006/02（3） G02B006/12（3） G02F001/01（3）
H01S003/067（3） H01S003/11（3） C01B032/184（2）
G02B005/00（2） G02B006/122（2） G02B026/00（2）
G02F001/00（2） G02F001/03（2） H01S003/10（2）
发明人 SONG Y（5） LEE S（4） KIM J H（2）
LEE S J（2） PARK J（2） PARKJAEHYUN（2）
UDDIN M S（2） WOO D H（2）
公开年 2020（3） 2019（2）
申请年 2018（3）  2020（2） 
专利权人 KOREA INST SCI TECHNOLOGY（10）

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

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

Optical device for suppressing noise of laser, has graphene layer that interacts with laser and prevents laser spectral component having energy that is equal to or less than threshold in laser from passing through.

SONG Y, LEE S, LEE S J

Graphene composite used for electron microscopic observation, comprises graphene layer and support layer located on surface of graphene layer.

LEE J O, JEONG D W, HWANG J Y, LEE K E, EUN L

Synthesizing graphene pattern by physically adhering catalyst block including catalyst material to portion of growth substrate, and forming graphene thin film selectively at interface between catalyst block and growth substrate.

PARK J, SIM Y, KIM J, SIM Y M, PARKJAEHYUN

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

Producing physically contactable graphene electro-optic modulator used in system for modulating optical signal traveling along optical waveguide according to electrical signal, comprises e.g. forming metal electrodes on oxide film.

SONG Y, LEE S J, LEE S

Laminate has metallic foil of monocrystal and graphene layer formed on metallic foil of monocrystal.

HYUK P J, LEE S S, SON J G, PARK M, KIM H, BAE W K, LIM S H

Plasma monic all-optical switch, has graphene layer for transmitting incident beam between first dielectric layer and graphene layer, and pump beam arranged in nano antenna and operated between second dielectric layer and nano antenna.

KIM S H, KIM J H, KIM C, MOON K, SEO M A, WOO D H, LEE S, YI J C, LEE T, CHUNG Y

Optical switch used in optoelectronic and computing device, has pump light source which controls permeability of incident light through graphene layer, such that irradiated incident light is selectively irradiated into graphene layer.

KIM J H, KIM D G, JUN S C, LEE J S, LEE S, WOO D H, LEE T J, KIM C K, LEE H J