![]() Quantum Semiconductor International Quantum Semiconductor International (QSI) is a manufacturer of the laser diode. | ![]() Beyond Photonics Beyond Photonics is a company that provides photonics design and development solutions. | Lumibird Lumibird (formerly known as Quantel-Keopsys Group) is a company that designs, manufactures, and markets laser components. | ||
Founding Date | Founding Date 2000 | Founding Date 2000 | Founding Date 2011 | Founding Date 1970 |
Type | Type Subsidiary | Type Public | Type Private | Type Public |
Tags | ||||
Locations | Locations Québec, CA HQ Tokyo, JP Lake Oswego, US | Locations Cheonan, KR HQ | Locations Boulder, US HQ | Locations Lannion, FR HQ Ottawa, CA Shanghai, CN Cesson Sévigné, FR Cournon D'auvergne, FR Le Barp, FR Rennes, FR see more |
Employees | Employees 79 | Employees 124 | Employees 8 | Employees 1,027 |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ₩29.4b (FY, 2021) | Revenue (est.) N/A | Revenue (est.) €225.6m (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ₩21.4b (FY, 2021) | Cost of goods N/A | Cost of goods €82.3m (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ₩8b (FY, 2021) | Gross profit N/A | Gross profit €147.7m (FY, 2025) |
Net income | Net income N/A | Net income ₩1.6b (FY, 2021) | Net income N/A | Net income €14m (FY, 2025) |
Operating ⚠ | ||||
Product Categories | Product Categories 6 (Feb, 2023) | Product Categories N/A | Product Categories 2 (Feb, 2024) | Product Categories N/A |

Quantum Semiconductor International (QSI) is a manufacturer of the laser diode.
View company
Beyond Photonics is a company that provides photonics design and development solutions.
View companyLumibird (formerly known as Quantel-Keopsys Group) is a company that designs, manufactures, and markets laser components.
View company