DK Photonics Technology Co., Limited, a manufacturer based in Shenzhen, China, specializes in the design and production of high-quality optical passive components. Established in 2010, the company operates with 11 to 50 employees and holds ISO 9001 certification. They offer a comprehensive range of products including Polarization Maintaining Components (PM isolators, circulators, combiners, couplers, WDM, patchcords) for wavelengths from 400nm to 2100nm, and High Power Components (isolators, circulators, PBC/PBS, couplers/splitters, pump laser protectors, collimators/laser cables) capable of handling power from 300mW to kilowatts. Their product portfolio also encompasses Pump Combiners, Fused Couplers, various WDM & Filter Products, Fiber Bragg Gratings, Patchcords, and Fiber Equipment. DK Photonics provides OEM and ODM services, emphasizing customized on-demand solutions, integrated component design and manufacturing, and a strict manufacturing process with advanced production equipment. With an annual revenue between 10,000 and 1 million USD, the company exports 41% to 50% of its products to diversified global markets including North America, South America, Europe, Asia, Africa, and Oceania, serving applications in telecommunication, fiber sensing, and fiber lasers.
980/1550nm Filter Wdm$400
Photonic Cleaning Technologies, LLC
🇺🇸 United States
20045-10 peopleManufacturer
Established brand
Own brand
Patented technology
High-tech enterprise
Key customer
CALIFORNIA INSTITUTE OF TECHNOLOGY
Key market
Asia
Description
Photonic Cleaning Technologies, LLC is a specialized manufacturer of advanced nanotechnology cleaning solutions based in Platteville, Wisconsin. Founded in 2004, the company is the worldwide sole source for First Contact™ Polymers, a proprietary designer polymer system used to achieve atomically clean surfaces. This innovative technology involves applying a liquid polymer to precision surfaces, allowing it to dry, and then peeling it off to remove contaminants down to the molecular level without leaving any residue. The process also serves as a protective coating against scratches and recontamination during shipping and storage.
The company's product portfolio includes specialized formulas for gold-coated optics, water-resistant applications, ESD-safe requirements, and plastics, as well as all-inclusive kits and cleanroom consumables. These solutions are validated by independent XPS/ESCA and LIDT testing, ensuring they are safe for high-power laser optics and delicate optical coatings. By providing 'cleanroom clean' results without the need for a cleanroom environment, the company offers an economical and non-toxic alternative to traditional solvent-based cleaning methods.
Photonic Cleaning Technologies operates a 5,000 sq. ft. manufacturing facility and serves a global market spanning over 84 countries. Its technology is trusted by elite research institutions and aerospace organizations, including NASA, Lockheed Martin, Northrop Grumman, and the U.S. Air Force. The company's products are critical for high-stakes applications such as the LIGO laser gravity interferometer, THAAD ballistic missile defense systems, and large-scale astronomical observatories.