国家/地区 中国（2）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC G02B006/02（3）
发明人
公开年 2021（2）
申请年
专利权人

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

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