国家/地区 中国（6）
IPC部 G（3） H（3）
IPC大类 G02（3） H01（3）
IPC小类 G02B（2） H01S（2）
IPC H01S003/11（2）
发明人 ZHOU Y（6）
公开年 2011（3） 2014（2）
申请年 2011（3）  2014（2） 
专利权人 UNIV NORTHWEST（6）

Graphene-based electronically controlled terahertz polarizer for use in astronomy, achieves voltage regulation by loading voltage on electrodes and provides cross-sectional area of hole of graphene layer greater than area of light spot.

ZHOU Y, REN Z, XU X, LI W, BAI J

Electric control-type graphene terahertz attenuator, has base layer connected with graphene layer that is formed with medium layer, where thickness of graphene layer is greater than thickness of terahertz light spot area.

XU X, BAI J, ZHOU Y, REN Z

Electric control graphene terahertz reducing reflection film, has graphene terahertz layer paved with medium layer, where medium layer is selected from group consisting of silicon dioxide layer, boron nitride layer and aluminum oxide layer.

XU X, BAI J, ZHOU Y, REN Z

Method for producing saturable absorber utilized in ultrashort pulse field, involves performing ultrasonic dispersion of graphene in water or solvent, and adding supernatant glass fluid, crystalline glass or quartz to surface of water.

BAI J, JIANG M, REN Z, ZHANG Y, ZHOU Y

Manufacture of saturable absorption lens involves adding graphene to water or chloroform, diffusing, centrifuging graphene dispersion, adding polyvinyl alcohol or polymethyl methacrylate to supernatant, mixing and coating on lens.

BAI J, ZHANG Y, JIANG M, REN Z, ZHOU Y

Preparation of high specific surface area graphene used in lithium-ion cell cathode material, comprises carrying out low-temperature pyrolysis expansion of graphite oxide in the protection of inert gas.

BAI J, WANG H, REN Z, LI W, WAN L, ZHOU Y