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2019

Shangmao Technology will bring optical fiber acoustooptic modulator, frequency shifter, various acoustooptic drivers and other products to participate in OFS-CHINA2019!

Shangmao Technology sincerely invites all friends to participate in this meeting!
The company will take optical fiber acoustooptic modulator, frequency shifter, various acoustooptic drivers and other products to participate in the "2019 China Optical Fiber Sensing Academic Conference and Industrialization Forum". At that time, we will conduct a report on the application of optical fiber acoustooptic devices in optical fiber sensing with Dr. Shen Xiangwei of the "26th Research Institute of China Electronics Technology Group". At the same time, Peking University, National University of Defense Technology, Zhejiang University Experts and professors from universities and research institutes such as the Institute of Semiconductors of the Chinese Academy of Sciences will also give special lectures on the development and application of optical fiber sensing technology.
Scan the QR code below or search the official account "Chongqing Shangmao Technology" on WeChat for more information!

2019 Xi'an Cold Atomic Physics Conference, a wonderful moment you can't miss.

Shangmao Technology will participate in CIOE 2018 with acoustooptic modulator

2019 Xi'an Cold Atomic Physics Conference, a wonderful moment you can't miss.

Shangmao Technology will participate in CIOE 2018 with acoustooptic modulator

How to select the appropriate photodetector?

According to the working principle and structure, photodetectors are generally divided into photoelectric detectors and thermoelectric detectors. Photoelectric detectors include vacuum photoelectric devices (photomultiplier tubes, etc.) and solid photoelectric detectors (photodiodes, photoconductive detectors, CCD, etc.).

2022-12-09

Basic principle of acoustooptic modulator

Acousto-optic modulator is a device that can control the power, frequency or spatial direction of laser beam by using electronic driving signal. It uses the acoustooptic effect, that is, the refractive index is changed by the mechanical oscillation pressure of the sound wave.

2022-12-09

The 15th China International Semiconductor Lighting Forum and 2018 International Third Generation Semiconductor Forum opened in Shenzhen

In the afternoon of October 23, 2018, the 15th China International Semiconductor Lighting Forum and 2018 International Third Generation Semiconductor Forum Opening Conference was held in Shenzhen Convention and Exhibition Center; With the theme of "creating core, gathering intelligence and sharing ecology", the conference attracted the active participation of experts and scholars from domestic and overseas semiconductor lighting, the third generation of semiconductors and related fields, enterprise leaders, industry organization leaders and relevant government officials, and jointly discussed the development of the industry.

2018-10-25

Shangmao Technology invites you to participate in the Shanghai Optical Expo in Munich

On July 3-5, 2020, Shangmao Technology will display high-performance optical fiber acoustooptic modulator, acoustooptic adjustable filter, acoustooptic driver and other acoustooptic products at the 8.1E432 booth in the 8.1 Pavilion, as well as optical passive devices such as ring and isolator for the first time. We look forward to your visit and negotiation!

2020-06-18

Notice of Holiday in 2020 Rat Year

2020-01-19

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