国家/地区 韩国（4）
IPC部 C（4）
IPC大类 G02（4） H01（3） C09（2）
IPC小类 G02B（4）
IPC G02B006/02（3） H01S003/11（3） G02B006/12（2）
H01S003/067（2）
发明人 SONG Y（4） UDDIN M S（2）
公开年 2019（2）
申请年 2018（2） 
专利权人 KOREA INST SCI TECHNOLOGY（4）

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

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