共焦传感器  制造商、经销商、供应商

FRT是世界领先的用于研发和大规模生产的三维计量学供应商之一。FRT MicroProf®在半导体前端、高级封装、MEMS、VCSEL、汽车、机械工程、光学、LED和医疗市场都有一定的地位。
第三代超稳定平台和专有软件是超过25年的经验的结晶。FRT多传感器概念和混合测量技术支持世界各地的生产线。其应用是非接触和全自动的。测量参数有地形、台阶高度、粗糙度、TTV、曲率、翘曲度、张力、层和叠层厚度、叠层和CD - 以及更多。
不同的测量方法可以与点、线和面积传感器以及层厚传感器和原子力显微镜结合在一个测量设备和配方中。
屡获殊荣的测量系统提供（也是全自动的）关于地形、结构、台阶高度、粗糙度、磨损、层厚和许多其他参数的信息，非接触和非破坏性。
根据不同的应用，不同的测量方法与点、线、面积和层厚传感器以及原子力显微镜可以结合在一个测量设备中 - 测量范围可以从一米延伸到亚纳米范围。

GRT(Beijing Guangruntong Technology Development Co., Ltd.) is headquartered in Beijing Zhongguancun Hi-Tech Park and began in April 2008. GRT has gathered a group of senior R&D personnel with an average age of more than 15 years. Under the background of the rapid development of the optical fiber industry and the optical fiber to households, GRT has always adhered to the strategic principles of quality and innovation, and has gradually grown into a high-tech fiber optic company that is currently well-known in China, which integrates R&D, production and marketing, and has its own intellectual property and its own brand.
The main products of GRT are Optical Fiber Network Cards, Optical Fiber Modules, WDM devices, Optical Converter, Optical Fiber Patch Cord, and Optical Splitter. All kinds of products have passed international certification such as FCC, CE, and ROHS, as well as national industry certification, and have won a number of scientific and technological progress awards and excellent product awards. On the road ahead, GRT is committed to building China's own national enterprises, achieving the goals of "Optics Links The World, Connects Us Togetcher".

After more than 30 years' rapid growth since the foundation in 1990, CASTECH INC. has become a recognized leading supplier of crystals, optics and laser components in the world. In 2008 CASTECH successfully completed IPO in Shenzhen stock exchange. (Stock Code 002222) Today, at our 450,000 sq ft advanced facility, over 1000 employees are dedicating to satisfy customer needs in terms of performance and cost effectiveness.
Crystals for Laser and Telecom Application:
With more than thirty years' untiring effort, CASTECH has developed flux, Czochralski, water solution and Bridgman-Stockbarger crystal growing technology, now is a worldwide leading supplier with largest mass production lines in the world for LBO, BBO, Nd:YVO4 and KTP. In addition, we also provide CLBO, BiBO, KDP, KD*P, Yb:CALGO, Yb:KGW, Ti: Sapphire, TGG, TSAG, α-BBO and other crystals for laser and telecom industries.

Zhejiang Crystal Optoelectronic Technology Co., Ltd. (COT) was founded on August 2, 2002 and listed on the Shenzhen Stock Exchange on September 19, 2008 (stock code 002273). In 2022, total revenue reached 43.76 billion yuan, with year-on-year growth of 14.86%, and the net profit climbed up to 5.95 billion yuan.
Over the past twenty years, COT has been a global optical expert in the field of information transaction, providing one-stop professional services from core components up to modules and solutions. At present, the company is involved in R&D and manufacturing process in five major industrial sectors, and its products include Optic Components, Thin-film Optics, Semiconductor Optics, Automotive Electronics & AR+, Reflective Materials, etc. The company has more than ten wholly-owned and controlling subsidiaries, and participates in multiple enterprises such as Japan Guangchi Co., Ltd., Ningbo Jishi Investment, Wuhan Wuyi Yuntong, Jingbang Optics, and Zhaoge Digital.
Our products span from Consumer Electronics, to Automotive Electronics and Metaverse. For Consumer Electronics, products such as Infra-Red Cut Filter (IRCF), Camera Cover Glass (CG), Narrow Band Pass Filter (NBPF) help COT to rank among the world's top producers and sellers. Our core competitiveness lies in its leading global technology integration ability to combine "Thin Film Design, Micro Nano Optic Techonology, Optic Cold Forming, and large-scale Automation" together. For Automotive Electronics, Head Up Display (HUD), Car Cams, and LiDAR window glasses have all been applied to the products and services of globally renowned vehicle manufacturers. For Metaverse, AI and display technology have developed rapidly in past few years, and COT has laid out a full technology path in the AR field to help incubate technology giants in mass production. In addition, the reflective materials produced by Zhejiang Yeshili, a wholly-owned subsidiary of Crystal Optech, have maintained a leading technological position in China for many years.
Looking into the future, with diversified application of Optics across different fields, the global optical industry has ushered in a golden opportunity. Crystal Optech will adhere to the guiding principle of "globalization, technology-oriented, and open cooperation", uphold the business philosophy of "be noble in life, be excellent in work", shoulder the mission of "innovation makes optics stronger, optics makes the world a better", and strive to "become an outstanding one-stop optical expert in the world"!

For more than 20 years Lamtech Lasermesstechnik develops and produces interferometers for the from testing of parts, as well as evaluation software and customized opto-mechanical systems.
The emphasise lies on interferometers for the non-contact flatness check of technical precision surfaces. The interferometers are placed within production lines, measuring rooms as well as the 100% control.
Due to the in-house research and development, Lamtech Lasermesstechnik can easily adapt towards customer-specific measurement requirements.

FARO is the world’s most trusted
source for 3D measurement technology. The Company develops and markets
computer-aided measurement and imaging devices and software. Technology from
FARO permits high-precision 3D measurement, imaging and comparison of parts and
complex structures within production and quality assurance processes. The
devices are used for inspecting components and assemblies, production planning,
documenting large volume spaces or structures in 3D, surveying and
construction, as well as for investigation and reconstruction of accident sites
or crime scenes.
Worldwide, approximately 15,000
customers are operating more than 30,000 installations of FARO's systems. The
Company's global headquarters is located in Lake Mary, Fla., its European head
office in Stuttgart, Germany and its Asia/Pacific head office in Singapore.
FARO has branches in Brazil, Mexico, Germany, United Kingdom, France, Spain,
Italy, Poland, Netherlands, Turkey, India, China, Singapore, Malaysia, Vietnam,
Thailand, South Korea and Japan.