KT Photonics specializes in the design, engineering, and production of III-V semiconductor photonics devices such as VCSEL chips and LiDar modules as well as Optical Gas Imaging sensors and camera systems. Our devices are used in applications ranging from OGI gas leak detection in environmental protection and monitoring to 3D sensing in consumer electronics devices as well as LiDar units for autonomous driving for vehicles, planes/drones, robots etc.
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New Product
HOT T2SL
VOCS Cooled infrared detector
HOT T2SL VOCS Cooled infrared detector is a long life cooled detector that included T2SL and HOT technologies.
This detector has high sensitivity and high performance for Optical Gas Imaging (OGI).
Compared with common cooled detector, the T2SL HOT cooled lifetime can be extended almost double. But the detector selling price can be cut down significa30 % as common cooled detector.
This detector has high sensitivity and high performance for Optical Gas Imaging (OGI).
Compared with common cooled detector, the T2SL HOT cooled lifetime can be extended almost double. But the detector selling price can be cut down significa30 % as common cooled detector.
VCSEL
The vertical-cavity surface-emitting laser ( VCSEL) is a type of semiconductor laser diode with laser beam emission perpendicular from the top surface, contrary to conventional edge-emitting semiconductor lasers (also in-plane lasers) which emit from surfaces formed by cleaving the individual chip out of a wafer. VCSELs are used in various product application fields: 3D perception, data communication, laser radar (lidar) ,and other fields.
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BLEWS 2026 SYMPOSIUM
Join us at Booth# 19 for a live demonstration that features video about how the VOCS gas detection by OGI Camera. Date: April 8-9, 2026 Time: 10:00 AM - 5:00 PM Location: Dallas, Texas | The Thompson by Hyattes
SPIE-Defense + Commercial Sensing 2026
Join us at Booth# 930 for a live demonstration that features video about how the VOCS gas detection by OGI Camera. Date: April 28 – 30, 2026 Time: 10:00 AM - 5:00 PM Location: National Harbor, Maryland, United States
CANSEC 2026
Join us at Booth #102 for a live demonstration featuring advanced thermal imaging and EO/IR systems designed for defense and security applications. Date: May 27 – 28, 2026 Time: 10:00 AM - 5:00 PM Location: EY Centre, Ottawa
Global Energy Show 2026
Join us at Booth# 660 for a live demonstration that features video about how the VOCS gas detection by OGI Camera. Date: June 9 – 11, 2026 Time: 10:00 AM - 5:00 PM Location: BMO Centre at Stampede Park, Calgary, Canada