Information
345 Cheomdangwagi-ro, Buk-gu, Kwangju, South Korea
+82 62-972-0117
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Overview
- Summary
- A first-generation company in Gwangju's photonics industry, starting as an in-campus venture in 1999 and growing into a central player in the optical industry. Specializing in the development and production of core optical communication components such as optical power splitters and arrayed waveguide gratings (AWG) for high-speed and FTTH networks. A provider of essential optoelectronic devices and system solutions for 5G, data centers, and IoT infrastructure. Actively involved in quantum cryptography communication technology development, contributing to the advancement of future ICT technologies. Recognized as a 'Luxury Hidden Champion,' 'Advanced Technology Company,' and 'World-Class Product Company,' a technology-leading enterprise.A first-generation company in Gwangju's photonics industry, starting as an in-campus venture in 1999 and growing into a central player in the optical industry. Specializing in the development and production of core optical communication components such as optical power splitters and arrayed waveguide gratings (AWG) for high-speed and FTTH networks. A provider of essential optoelectronic devices and system solutions for 5G, data centers, and IoT infrastructure. Actively involved in quantum cryptography communication technology development, contributing to the advancement of future ICT technologies. Recognized as a 'Luxury Hidden Champion,' 'Advanced Technology Company,' and 'World-Class Product Company,' a technology-leading enterprise.
- Key Products/Technologies
- PLC Optical Power Splitter: A core component for optical communication subscriber networks, with a product line including PLC splitter chips and power splitter modules. Achieving low insertion loss, PDL, and high uniformity through Telecordia GR-1209 and GR-1221 qualifications. A main product line supplied to the top three domestic telecommunication companies and major overseas markets.PLC Optical Power Splitter: A core component for optical communication subscriber networks, with a product line including PLC splitter chips and power splitter modules. Achieving low insertion loss, PDL, and high uniformity through Telecordia GR-1209 and GR-1221 qualifications. A main product line supplied to the top three domestic telecommunication companies and major overseas markets.
- PLC Optical Wavelength Splitter (AWG): A key component utilized in high-speed and FTTH networks and data center transceivers. Products include PLC LWDM4/8 DEMUX for 100G, 200G, 400G Data Center Network interconnection, featuring low loss and flat top spectral response. Development of 5G Mux for 5G mobile fronthaul and LAN WDM Grid products for 800Gbps applications.PLC Optical Wavelength Splitter (AWG): A key component utilized in high-speed and FTTH networks and data center transceivers. Products include PLC LWDM4/8 DEMUX for 100G, 200G, 400G Data Center Network interconnection, featuring low loss and flat top spectral response. Development of 5G Mux for 5G mobile fronthaul and LAN WDM Grid products for 800Gbps applications.
- Portable Optical Measuring Instruments: Expansion of the portable optical measuring instrument lineup through the fusion of opto-electronic conversion technology. Offering various models such as Optical LAN WDM Power Meter and Optical DWDM Power Meter. Providing automatic 8-channel (wavelength & power) measurement for LAN WDM and automatic 96-channel (wavelength & power) measurement for DWDM.Portable Optical Measuring Instruments: Expansion of the portable optical measuring instrument lineup through the fusion of opto-electronic conversion technology. Offering various models such as Optical LAN WDM Power Meter and Optical DWDM Power Meter. Providing automatic 8-channel (wavelength & power) measurement for LAN WDM and automatic 96-channel (wavelength & power) measurement for DWDM.
- Quantum Cryptography Devices and Systems: Completion of technology transfer for quantum entangled photon pair generation technology, co-developed with ETRI and KAIST. Development of optical interferometer modules, essential components for Quantum Key Distribution (QKD) systems, and supply to European quantum cryptography system companies. Securing technologies for advanced applications such as quantum cryptography communication, quantum computing, and quantum internet.Quantum Cryptography Devices and Systems: Completion of technology transfer for quantum entangled photon pair generation technology, co-developed with ETRI and KAIST. Development of optical interferometer modules, essential components for Quantum Key Distribution (QKD) systems, and supply to European quantum cryptography system companies. Securing technologies for advanced applications such as quantum cryptography communication, quantum computing, and quantum internet.
- Core Advantages
- Proprietary PLC Core Technology: Possession of core proprietary technology based on Planar Lightwave Circuit (PLC), providing a strong advantage in developing optical communication components and measuring instruments. Creation of new value in the optical communication industry through specialized technical personnel and accumulated expertise since the establishment of its R&D center.Proprietary PLC Core Technology: Possession of core proprietary technology based on Planar Lightwave Circuit (PLC), providing a strong advantage in developing optical communication components and measuring instruments. Creation of new value in the optical communication industry through specialized technical personnel and accumulated expertise since the establishment of its R&D center.
- Leading Technology Development Achievements: Pioneering technological development results, including the world's first commercialization of optical splitters, 50GHz AWG, and data center AWG. Securing technology leadership through the development of the world's only automatic wavelength and power measuring instrument.Leading Technology Development Achievements: Pioneering technological development results, including the world's first commercialization of optical splitters, 50GHz AWG, and data center AWG. Securing technology leadership through the development of the world's only automatic wavelength and power measuring instrument.
- Global Market Competitiveness and Expansion Strategy: Export capabilities supplying products to the top three domestic telecommunication companies, as well as global markets including the US, Europe, Japan, China, and India. Expansion of overseas customer cooperation base and global market penetration through participation in international exhibitions like CIOE 2025.Global Market Competitiveness and Expansion Strategy: Export capabilities supplying products to the top three domestic telecommunication companies, as well as global markets including the US, Europe, Japan, China, and India. Expansion of overseas customer cooperation base and global market penetration through participation in international exhibitions like CIOE 2025.
- Future Technology Leadership: Focus on developing essential ultra-connectivity, ultra-high-speed, and ultra-low-latency technologies for 5G, data centers, and quantum cryptography communication, key areas of the 4th Industrial Revolution. Recognition from government and institutions for future technology development, such as the selection for KISTA's 'Optical Interferometer Module Technology for Quantum Cryptography Communication' project.Future Technology Leadership: Focus on developing essential ultra-connectivity, ultra-high-speed, and ultra-low-latency technologies for 5G, data centers, and quantum cryptography communication, key areas of the 4th Industrial Revolution. Recognition from government and institutions for future technology development, such as the selection for KISTA's 'Optical Interferometer Module Technology for Quantum Cryptography Communication' project.
- Business Diversification Capability: Expansion of application areas from existing core optical communication components to the IoT, cloud, and smart factory infrastructure markets, based on accumulated technological expertise. Extension of its product lineup into portable optical measuring instruments, integrated with opto-electronic conversion technology.Business Diversification Capability: Expansion of application areas from existing core optical communication components to the IoT, cloud, and smart factory infrastructure markets, based on accumulated technological expertise. Extension of its product lineup into portable optical measuring instruments, integrated with opto-electronic conversion technology.
- Target Industrie
- Optical Communication Subscriber Networks (FTTH networks): Supply of core components such as PLC optical power splitters and optical wavelength splitters.Optical Communication Subscriber Networks (FTTH networks): Supply of core components such as PLC optical power splitters and optical wavelength splitters.
- High-Speed Networks and Data Centers: Utilization of AWG product lines for 100G, 200G, 400G data center network interconnection and high-capacity traffic processing.High-Speed Networks and Data Centers: Utilization of AWG product lines for 100G, 200G, 400G data center network interconnection and high-capacity traffic processing.
- 5G Mobile Communication: Provision of essential optoelectronic devices for 5G infrastructure construction, including Mux for 5G mobile fronthaul.5G Mobile Communication: Provision of essential optoelectronic devices for 5G infrastructure construction, including Mux for 5G mobile fronthaul.
- Internet of Things (IoT), Cloud Services, Smart Factory Infrastructure: Application of PLC chips and AWG product lines for data centers based on IoT, cloud, and smart factory infrastructure.Internet of Things (IoT), Cloud Services, Smart Factory Infrastructure: Application of PLC chips and AWG product lines for data centers based on IoT, cloud, and smart factory infrastructure.
- Quantum Cryptography Communication and Quantum Computing: Entry into the quantum security market through the development of optical interferometer modules for Quantum Key Distribution (QKD) systems and related technologies.Quantum Cryptography Communication and Quantum Computing: Entry into the quantum security market through the development of optical interferometer modules for Quantum Key Distribution (QKD) systems and related technologies.
- Major Markets
- Japan, China, India, South KoreaJapan, China, India, South Korea
- EuropeEurope
- United StatesUnited States
- Certifications/Patents
- Patent Holdings: Possession of 46 domestic registered patents, 2 domestic patent applications, 2 overseas registered patents, and 2 overseas patent applications. Securing numerous core and original technology-related patents in major markets such as the US and China.Patent Holdings: Possession of 46 domestic registered patents, 2 domestic patent applications, 2 overseas registered patents, and 2 overseas patent applications. Securing numerous core and original technology-related patents in major markets such as the US and China.
- Affiliated Research Institute Certification: Establishment of an affiliated research institute on May 9, 2000, holding certification number No.20001771. Recognition of expertise in research and development in the field of electrical and electronic communication optical devices.Affiliated Research Institute Certification: Establishment of an affiliated research institute on May 9, 2000, holding certification number No.20001771. Recognition of expertise in research and development in the field of electrical and electronic communication optical devices.
- Product Quality Certifications: Acquisition of Telecordia GR-1209 and GR-1221 certifications for PLC splitter modules. Meeting international standards for product reliability and performance.Product Quality Certifications: Acquisition of Telecordia GR-1209 and GR-1221 certifications for PLC splitter modules. Meeting international standards for product reliability and performance.
- Government and Institutional Recognition: Selection for the 'Optical Interferometer Module Technology for Quantum Cryptography Communication' project in the incubating task area of the '2025 Standard Patent Creation Support Program' led by the Korea Institute of Patent Information (KISTA).Government and Institutional Recognition: Selection for the 'Optical Interferometer Module Technology for Quantum Cryptography Communication' project in the incubating task area of the '2025 Standard Patent Creation Support Program' led by the Korea Institute of Patent Information (KISTA).
- Corporate Awards and Recognition: A company that has received various accolades, including 'Luxury Hidden Champion,' 'Advanced Technology Company,' and 'World-Class Product Company'.Corporate Awards and Recognition: A company that has received various accolades, including 'Luxury Hidden Champion,' 'Advanced Technology Company,' and 'World-Class Product Company'.
Introduction
Location
345 Cheomdangwagi-ro, Buk-gu, Kwangju, South Korea
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