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5/25/2018, The once-a-year Beijing Optical Sensing Technology Conference concluded yesterday at the Yichuang Convention and Exhibition Center. This year's conference is more than ever before. Not only the academic circle experts gathered, but also the new and old light sensor manufacturers and related devices in the exhibition hall. There are no less than twenty or thirty exhibitors in the test field, which shows that the industry is more prosperous. Ms. Wang Ying, the deputy secretary-general of the China Optics Engineering Society, the organizer of the conference, told the editor that for the success of the conference, they invited representatives from the applications of railways, petrochemicals, electricity, coal and many other fields. The China Optical Engineering Society is working with the entire optical sensing industry to make this industry as fast as possible.
How to assess the progress of the optical sensing industry over the past year? The editor brought this question to Dr. Chen Huilong of Shenzhen Haoyuan who came to see the exhibition. Dr. Chen told the editor that the optical sensing industry still faces many problems, such as small scale, insufficient application development, and immature products. One problem with fiber optic sensors is the need for fiber deployment, which makes the application of fiber optic sensors harder than other common sensors. The industry looks more lively, but many problems remain serious. Haoyuan Company's focus at this stage is the application of research and development, only to find application, this industry has the opportunity. Indeed, application development has always been a problem faced by the entire optical sensing industry. To this question, Pan General, the deputy chief engineer of the Beijing Tongyuan Hospital of the Railway Corporation, believes that finding a partner for the application party is a top priority for the sensor industry. In an interview with the editor of the General Assembly last year, Pan also expressed similar views. In fact, he has always been very optimistic about the application of fiber optic sensors in the railway sector. The chairman of the conference, Mr. He Zuyuan, also presided over the panel discussions to remind industry players that they should not expect to solve multiple problems at once with fiber-optic sensors. It would be good to help users solve one problem at a time. How to combine with the application side, it seems that the whole industry of light sensing will face a big issue in the future.
According to the observation of optical fiber online, the optical fiber sensing industry has made a lot of progress in the past year. Typical advances in technical and commercial deployments such as Shanghai Kangku in full current transformers. In fact, from this exhibition, we can see that in addition to Kangkuo, as well as more companies such as Beijing Shiweitong launched the current mutual inductance program, Shiweitong has played the slogan of the world's first-rate photoelectric sensor manufacturers. Other advancements include Xia Bige, Xi'an Aowei, etc. in narrow-band lasers, several companies in grating demodulation, and Chang Ye Tong, Dong Jie, etc. in special fiber special cable, Shi Wei Tong and Pu Dan in lithium niobate chip Progress and so on. Advances in materials and device levels are bound to allow fiber-optic sensor technology development to reach a new level in the future.
In the Panel discussion on the afternoon of the 23rd, Teacher Bi Hongwei from Yanshan University said that she believes that within three to five years, optical fiber sensing will certainly play a more important role in the field of ocean monitoring in our country. In fact, the editor entered the venue relatively late. When he entered the door, he just heard Mr. Bi's speech. I don't know if it is taken out of context. In fact, the editor wants to explain through Mr. Bi's speech that regardless of depth or breadth, the optical fiber sensing industry is steadily moving forward. In time, this area may not necessarily regain the glory of the optical communications market. In the next-door optical network forum, Liu Deming of Huazhong University of Science and Technology is not the site of the feeling that the network is not as good as sensing the other side?