Chinese Academy of Sciences

Hefei Normal University

Wei Song

Yuntao Song

Kun Lu

Peng Liu

Xuebing Peng

Xin Mao

Dachuang Li

Kai Wang

Baosen Shi

Mingxin Dong

Xinyuan Qian

YunTao Song

Dongsheng Ding

Siqing Feng

A method of preparing a fusion reactor divertor component is provided. Outer vertical target plasma-facing units are pinned to an outer vertical target transition support. Outer horizontal target plasma-facing units are pinned to an outer horizontal target transition support. End bending tubes of the outer vertical target plasma-facing units are aligned with reserved holes in the outer vertical target transition support. The outer vertical target transition support, an outer transition block and the outer horizontal target transition support are fixed and positioned. A lower cover plate is welded with the transition block main body. An S-shaped cover plate is welded with the outer vertical target transition support. A lower cover plate is welded with the outer horizontal target transition support. A preliminary outer target assembly structure is formed and finish machined.

Method of preparing a fusion reactor divertor component

A proportion adjustable single-photon beam splitter based on cold atom storage includes a two-dimensional magneto-optical trap for receiving a first optical signal to be split; and a coupling beam. The coupling beam is incident at a certain angle with the first optical signal to the two-dimensional magneto-optical trap. The storage time of the two-dimensional magneto-optical trapcan be adjusted by controlling the switching time of the coupling beam, and then adjusting a proportion of a photon number of a storage part and a photon number of a leakage part of the first optical signal. A splitting proportion may also be adjusted by controlling an optical depth of the alkali metal atomic group trapped in the two-dimensional magneto-optical trap.

Proportion adjustable single-photon beam splitter based on cold atom storage

Growing community of inventors

Hefei, China

Wei Song