Integrated IDM Model
Through a vertically integrated IDM model, the company connects wafer design, epitaxial growth, chip manufacturing, device packaging and optoelectronic system integration in one engineering and production platform.
About GK Semicoductor
III‑V optoelectronics, integrated from wafer to system.
GK Semicoductor advances antimonide materials and Type‑II superlattice technologies through a full‑chain IDM platform built for research, industrial sensing, quantum technology and commercial space applications.
Company Profile
A full‑chain IDM platform for next‑generation infrared photonics.
Founded in 2020, GK Semicoductor is a frontier optoelectronic wafer and chip developer and manufacturer focused on III‑V compound semiconductors, particularly antimonide materials and superlattice structures.
Global Application Scope
GK Semicoductor works to commercialize next‑generation mid‑ and far‑infrared technologies for global research, industrial sensing, quantum technology and commercial space applications.
2020Founded around III‑V antimonide and superlattice optoelectronics.
20,000 m²Modern semiconductor fabrication and cleanroom footprint.
2×4″ + 1×6″Three compound‑semiconductor process lines.
7 systemsInAs, GaSb, InGaAs, InAsSb, GaAs, InP and InSb.
R&D & Integrated IDM Platform
Scientific depth, engineered for production.
Guided by leading scholars in semiconductor microstructures and superlattice theory, the team combines research depth with large‑scale manufacturing experience.
400+Employees across research, engineering, manufacturing and operations.
60%+Research and technical engineering personnel.
85%+Master's and doctoral degree holders within the R&D team.
10+Senior and professor‑level engineering specialists.
Integrated Engineering Chain
From material design to system integration, under one engineering platform.
The integrated research and manufacturing chain supports customized development, controlled process feedback and demanding global delivery requirements.
01Material design
02Epitaxial growth
03Chip fabrication
04Packaging & test
05System integration
Key Technical Milestones
Performance milestones built on in‑house materials and process control.
GK Semicoductor's self‑built materials growth and chip platform has delivered advanced results across mid‑infrared emission and cooled infrared detection.
View product portfolio01 / Laser Platform
Antimonide mid‑infrared semiconductor lasers
High‑power sources, single‑mode DFB devices and integrated modules for spectroscopy, gas sensing, quantum systems and industrial pumping.
≥2.6 WContinuous output from a single‑emitter laser.
≥18.4 WContinuous output from a high‑power laser bar.
172 WIntegrated laser module output milestone.
53 dB / 43%Single‑mode DFB SMSR / external quantum efficiency.
02 / Detector Platform
Type‑II superlattice infrared focal planes
Cooled mid‑, long‑ and very‑long‑wave detector platforms designed for high resolution, high operating temperature and demanding imaging systems.
>11 µmLong‑wave infrared cut‑off wavelength milestone.
>16 µmVery‑long‑wave superlattice detector cut‑off.
1024×1024High‑resolution cooled focal‑plane format.
>195 KHigh‑operating‑temperature MWIR detector capability.
Intellectual Property, Quality & Honors
Protected innovation. Controlled quality. Recognized execution.
A compact proof system brings together the intellectual‑property portfolio, certified management systems and selected formal credentials.
42Invention patents across materials, devices, process, packaging and test algorithms.
5Utility model patents for equipment, packaging and protection systems.
45Software copyrights covering imaging, test control and automated FAB workflows.
4Integrated‑circuit layout designs for focal planes and optoelectronic circuits.
Certified systems and formal recognition.
Representative qualifications are shown as evidence, while the complete operating and management system remains available through formal company documentation.
Certified quality management for manufacturing and research operations.
Certified environmental and occupational management systems.
Provincial Key Laboratory and Postdoctoral Innovation Practice Base.
China Institute of Electronics, Second Prize for Technology Invention.
Second Prize · Technology Invention
National high-tech enterprise recognition
Certified manufacturing quality system