国家/地区 韩国（11） 美国（10）
IPC部 H（10） C（6） G（5）
B（2）
IPC大类 H01（10） G02（5） C01（3）
B82（2） C09（2）
IPC小类 H01S（7） G02B（5） H01L（4）
C01B（3） B82B（2） C09D（2）
IPC H01S003/067（5） H01S003/11（4） G02B006/02（3）
H01L029/786（3） H01S003/10（3） B82B001/00（2）
B82B003/00（2） C01B031/02（2） G02B006/12（2）
H01L021/02（2） H01L029/16（2） H01L029/49（2）
发明人 SONG Y（11）
公开年 2014（3） 2019（3） 2021（2）
申请年 2018（3）  2020（3）  2013（2） 
专利权人 KOREA INST SCI TECHNOLOGY（11）

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

Resonator for laser oscillation system, has tapering optical fiber surrounding portion of support and adjacent to saturated absorption layer.

SONG Y, LEE S J, LEE S

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

Optical device of laser pulse apparatus for manufacturing potonic integrated circuits, comprises graphene film which is positioned on core layer, in which core layer and cladding layer are formed of polymer.

SONG Y, RYU B W, LEE S 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

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

Formation of reduced graphene oxide used for electronic device e.g. thin film transistor, involves forming graphene oxide on substrate, and providing graphene oxide with white light pulse to reduce graphene oxide.

LIM J A, SONG Y, HONG J, CHANG J Y, SONG Y W, HONG J M

Manufacturing single step thin film transistor, comprises preparing ink including graphene oxide or reduced graphene oxide dispersed solution; forming pattern on substrate; and forming semiconductor channel, and source and drain electrodes.

LIM J A, SONG Y W, HONG J M, CHOI W K, EOM D S, SONG Y, HONG J, CHOI W

Making nanoparticles of target material, involves mixing graphene oxide with aqueous solvent to give aqueous solution, mixing target material with organic solvent to give organic solution, and mixing aqueous solution with organic solution.

LIM J A, SONG Y, HONG J, YOO D Y, KIM H, SONG Y W, HONG J M, KIM H S