Hubei University of Technology

Accelink Technologies Co., Ltd.

Handan Puxin Electric Power Technology Co., Ltd.

Yin Zhang

Xiaoxing Zhang

Shuangshuang Tian

Guozhi Zhang

Yalong Li

Yunjian Wu

Yan Chen

Liping Sun

Qianggao Hu

Mingli Fu

Kun Wan

Hui Xie

Fei Liang

Qingyan Yue

Guangke Li

Guoguang Zhang

Zhaodi Yang

Shuo Jin

Shuang Chen

Yan Luo

Dibo Wang

Jinyu Pu

Hehui Wu

Ran Zhuo

Zhiming Huang

A method and a device for preparing MoFbased on plasma activation of SF. The method includes the following steps: S1, filling a discharge area of a plasma reactor with molybdenum powder; S2, introducing an inert gas and an SFgas into the discharge area of the plasma reactor, where the inert gas is ionized into plasma, and the SFgas is ionized into fluorine atoms and low-fluorine sulfides after being activated by the plasma; and S3, generating an MoFgas and sulfur elements through reaction of the fluorine atoms and the low-fluorine sulfides with the molybdenum powder.

Method for preparing MoFbased on plasma activation of SF

Disclosed are a device of complex gas mixture detection based on optical-path-adjustable spectrum detection and a method therefor, and the device includes: a light source configured for generating an incident beam and emitting the incident beam into an optical gas cell; the optical gas cell, including a cavity configured for accommodating a gas sample, and a reflection module group configured for reflecting the incident beam and a track arranged in the cavity, where the track is consistent with a light path of the light beam in the cavity; a detector module that is connected with the track in a relatively movable manner and is configured for receiving light beams and obtaining spectral data, where an optical path is changed by moving the detector module relative to the track; and a data acquisition unit that is configured for acquiring the spectral data obtained by the detector module.

Device of complex gas mixture detection based on optical-path-adjustable spectrum detection and method therefor

Embodiments of the present invention relate to method and device for measuring optical signal-to-noise ratio (OSNR). A method for measuring an OSNR of a signal of interest may comprise: obtaining spectrum of the signal of interest, the spectrum including power spectrum density distribution of the signal of interest in a channel bandwidth B; obtaining spectrum of a comparative signal that has the same spectrum characteristics as but different OSNR than the signal of interest, the spectrum including power spectrum density distribution of the comparative signal in the channel bandwidth B; and calculating the OSNR of the signal of interest by using the spectrum of the signal of interest and the spectrum of a comparative signal.

Method and device for measuring optical signal-to-noise ratio

Growing community of inventors

Wuhan, China

Yin Zhang