CNI Laser manufactures compact diode-pumped solid-state (DPSS) single longitudinal mode lasers with narrow linewidth (<10-6 nm) and long coherent length (>100 m). The laser operates in single longitudinal mode and TEMOO mode with low amplitude noise and high stability.
CNI can offer single longitudinal mode laser in wavelengths (nm) of: 360 457 473 523.5 526.5 532 556 561 577 589 639 656 660 671 721 1047 1053 1064 1313 1319 1342
Another option of Narrow Linewidth Laser which includes DPSS laser and diode laser.The linewidth of diode laser is <0.03nm, and <0.003nm for DPSS laser.
Single Frequency Laser, Single Frequency Laser,High Power Single Frequency Laser,Single Longitudinal Mode Laser Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.cnioptics.com
The project has developed industrial emission heavy metal monitoring technologies and products, X-ray fluorescence monitoring methods for heavy metals in the industrial environment, Laser-induced breakdown spectroscopy detection technology for heavy metals in solid wastes, novel electrode monitoring for heavy metal wastewater, and pretreatment of complex water samples. Some practical achievements have been made in the sampling of heavy metals and rapid analysis techniques. The industrial environment air heavy metal automatic monitor, solid waste on-site rapid monitor and waste water heavy metal on-line monitor have been developed with independent intellectual property rights, and industrial emissions have been established and improved. Heavy metal monitor R & D platform.
At the acceptance meeting, the acceptance panel heard reports on the implementation of the project, reviewed relevant acceptance materials, and conducted inquiries. After discussion, the acceptance panel agreed that the project passed technical acceptance.
It is understood that the project was undertaken by the Anhui Institute of Light Industry, Hefei Institute of Chinese Academy of Sciences. On May 24, 2013, the project was held in Hefei. Director of China Resources and Environment Division, 21st Century Agenda Management Center Wang Lei, Project Responsibility Expert, Anhui Guangji Research Institute, Liu Jianguo Researcher, invited experts Professor Yu Hanqing of University of Science and Technology of China, Prof. Wenqing Liu of Anhui Opto-Mechanics Institute, and Chief Expert of the project, Project Leader and Project More than 30 people, including the backbone, attended the meeting.
kick-off conference
The project launch will be chaired by researcher Liu Jianguo. Director Wang Lei puts forward requirements for project management and overall project planning. He hopes that through the efforts of various topics and members of the project team, he will complete the scheduled task indicators for quality and quantity. Prof. Liu Wenqing, Director of Anhui Guangji Institute and Assistant Dean Jiang Haihe of Hefei Research Institute gave a speech, expressing their full support for the project and the project.
Project chief expert Zhao Nanjing researcher on behalf of the project overall group reported the project's overall research plan, research objectives, task decomposition, and put forward specific requirements on project management, the use of funds, project implementation process control. Subsequently, the responsible persons of each project reported on the research objectives, research contents, technical routes, and implementation progress of the projects they were undertaking. Relevant leaders and experts listened carefully to the report, affirmed the tasks and achievements that have been accomplished in the project and the project, and put forward valuable opinions and suggestions on project implementation and research work.
At the kick-off meeting of the project, the expert group unanimously affirmed the importance of starting the project. The participants discussed the contents of the kick-off meeting and exchanged experience on the implementation and management of the topic. The meeting clearly defined the project and project management requirements, established a project management system for the project expert group, project expert consultation and regular exchanges, and played an important role in promoting the smooth implementation of projects and projects.
According to experts, heavy metals such as lead, cadmium, mercury, and arsenic are caused by the development of industrial activities and they are enriched in the human environment. They enter the human body through the atmosphere, water, and food, and they accumulate in certain organs of the human body. Chronic poisoning is harmful to human health. Most of the heavy metals are not easily biodegraded, so once the heavy metal pollution occurs, it is more difficult to manage and the damage is even greater. The acceptance of this project is of great significance to promoting the development of environmental protection in China.
(Source: Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Ministry of Science and Technology of the People's Republic of China, newmaker)
[China Instrument Network Instrument R&D] Recently, the “Industrial Heavy Metal Monitoring Technology†project of the 863 Program's resource and environment technology technology has passed technical acceptance.