Where Quantum Systems are
Designed and Built
Where Quantum Systems
are Designed and Built
SDT removes the bottlenecks that stand between the world’s brightest ideas and real-world impact.
SDT removes the bottlenecks that stand between the world’s brightest ideas and real-world impact.
QDM for Your Success
Control Electronics
Cryogenic Machinery
Machining
Quantum Computers
QDM for Measurement and Control Electronics
For researchers and institutions at the forefront of quantum technology, SDT is your dedicated partner in transforming groundbreaking research into robust, high-performance instruments.
Coincidence Counting Unit
Time Tagging Measurement Unit
Pulse Generator Unit
Qubit Controller Unit
QDM for Measurement and Control Electronics
For researchers and institutions at the forefront of quantum technology, SDT is your dedicated partner in transforming groundbreaking research into robust, high-performance instruments.
Coincidence Counting Unit
Time Tagging Measurement Unit
Pulse Generator Unit
Qubit Controller Unit
QDM for Cryogenic Machinery
We deliver custom-tailored cryogenic machinery that meets your exact spatial, performance, and technical requirements for the most demanding research and industrial environments.
Faster Time-to-Market
Competitive Pricing
Fully Customizable
Proven Reliability
QDM for Machining
Our machining services are enabling greater scalability, integration, and deployment flexibility for quantum hardware.
ISO-Certified Factory
Miniaturization & System Integration Expertise
End-to-End Solution Capabilities
Proven Track Record with Industry Leaders
Pre-Configured Quantum Computers
We deliver turnkey quantum systems—QPU, controls, and software integrated—so you can focus on research, not setup.
Global Partner Network
Multi-Platform Support
Advanced Software & Automation
Ready to Use from Day One
QDM for Measurement and Control Electronics
For researchers and institutions at the forefront of quantum technology, SDT is your dedicated partner in transforming groundbreaking research into robust, high-performance instruments.
Coincidence Counting Unit
Time Tagging Measurement Unit
Pulse Generator Unit
Qubit Controller Unit
QDM for Cryogenic Machinery
We deliver custom-tailored cryogenic machinery that meets your exact spatial, performance, and technical requirements for the most demanding research and industrial environments.
Faster Time-to-Market
Competitive Pricing
Fully Customizable
Proven Reliability
QDM for Machining
Our machining services are enabling greater scalability, integration, and deployment flexibility for quantum hardware.
ISO-Certified Factory
Miniaturization & System Integration Expertise
End-to-End Solution Capabilities
Proven Track Record with Industry Leaders
Pre-Configured
Quantum Computers
We deliver turnkey quantum systems—QPU, controls, and software integrated—so you can focus on research, not setup.
Global Partner Network
Multi-Platform Support
Advanced Software & Automation
Ready to Use from Day One
Quantum-AI Hybrid Data Center
KREO Series
Superconducting Quantum Computer
SDT's control and cryogenic infrastructure, combined with best-in-class QPUs from our partners for your hybrid computing experience
Learn more
KREO Series
QuREKA
KREO Series
Superconducting Quantum Computer
SDT's control and cryogenic infrastructure, combined with best-in-class QPUs from our partners for your hybrid computing experience
Learn more
KREO Series
QuREKA
Hybrid Quantum Computing Cloud
QuREKA is a hybrid quantum platform that integrates CPU, GPU, and QPU into a single environment, enabling cloud-based development.
Get started
QuREKA
KREO Series
Superconducting Quantum Computer
SDT's control and cryogenic infrastructure, combined with best-in-class QPUs from our partners for your hybrid computing experience
Learn more
KREO Series
QuREKA
Hybrid Quantum Computing Cloud
QuREKA is a hybrid quantum platform that integrates CPU, GPU, and QPU into a single environment, enabling cloud-based development.
Get started
QuREKA
Insights from
Our Partners & Customers
Insights from Our Partners & Customers
Explore why global industry leaders and top universities trust SDT to power their quantum vision. From tackling critical manufacturing bottlenecks in a growing market to setting industry trends, explore practical quantum innovation powered by QDM.
Ready to Ship
QCU
Qubit Controller Unit
Precisely measures and controls your qubits with a maximum signal bandwidth of up to 8.5 GHz.
QCU
Qubit Controller Unit
Precisely measures and controls your qubits with a maximum signal bandwidth of up to 8.5 GHz.
TTMU
Time Tagging Measurement Unit
Measures the arrival time of photons and the time differences between the arrival of photons with a resolution of 1 picosecond.
TTMU
Time Tagging Measurement Unit
Measures the arrival time of photons and the time differences between the arrival of photons with a resolution of 1 picosecond.
CCU
Coincidence Counting Unit
Detects simultaneous occurrences of input signals accurately with up to 20 channels.
PGU
Pulse Generator Unit
Generates precise pulses through 12 independent output channels and accurately controls the timing synchronization and sequence of the signals across your devices.
In the press
아이온큐, 양자컴 제조기지로 韓 선택
아이온큐, 양자컴 제조기지로 韓 선택
아이온큐, 양자컴 제조기지로 韓 선택
아이온큐, 양자컴 제조기지로 韓 선택
아이온큐, 韓 SDT와 동맹... 미국 외 첫 제조 파트너십.. 아태 양자컴 위탁생산 맡아. 구미에 전용 제조시설 구축 2028년부터 핵심 모듈 양산. "양자 제조 시장 선점 목표"
아이온큐, 韓 SDT와 동맹... 미국 외 첫 제조 파트너십.. 아태 양자컴 위탁생산 맡아. 구미에 전용 제조시설 구축 2028년부터 핵심 모듈 양산. "양자 제조 시장 선점 목표"
매일경제
GS 허태수 “스타트업 접점 넓혀 AI데이터센터 기술 생태계 키울 것”
GS 허태수 “스타트업 접점 넓혀 AI데이터센터 기술 생태계 키울 것”
GS 허태수 “스타트업 접점 넓혀 AI데이터센터 기술 생태계 키울 것”
GS 허태수 “스타트업 접점 넓혀 AI데이터센터 기술 생태계 키울 것”
GS그룹이 기가와트(GW)급 인공지능(AI) 데이터센터를 구축하고, 관련 기술 생태계 조성을 추진한다. 그룹의 전력·건설·인프라 운영 역량에 스타트업 기술을 접목해 AI 데이터센터 밸류체인 전반의 경쟁력을 높인다는 구상이다.
GS그룹이 기가와트(GW)급 인공지능(AI) 데이터센터를 구축하고, 관련 기술 생태계 조성을 추진한다. 그룹의 전력·건설·인프라 운영 역량에 스타트업 기술을 접목해 AI 데이터센터 밸류체인 전반의 경쟁력을 높인다는 구상이다.
중앙일보
"수입의존 깬다"…SDT-그린광학, 양자점 SWIR 카메라 공동개발
"수입의존 깬다"…SDT-그린광학, 양자점 SWIR 카메라 공동개발
"수입의존 깬다"…SDT-그린광학, 양자점 SWIR 카메라 공동개발
"수입의존 깬다"…SDT-그린광학, 양자점 SWIR 카메라 공동개발
양자기술 전문기업 SDT가 초정밀 광학 전문기업 그린광학과 양자점(퀀텀닷) 기반 SWIR(단파 적외선) 카메라 시스템의 공동 개발과 사업화를 위한 업무협약을 체결했다고 8일 밝혔다.
양자기술 전문기업 SDT가 초정밀 광학 전문기업 그린광학과 양자점(퀀텀닷) 기반 SWIR(단파 적외선) 카메라 시스템의 공동 개발과 사업화를 위한 업무협약을 체결했다고 8일 밝혔다.
머니투데이
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Just QDM It.
We design and build systems tailored to your research—delivering precision, reliability, and on-time execution.
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Products
Quantum Design and Manufacturing
SDT Inc.
10F, 5, Teheran-ro 44-gil, Gangnam-gu, Seoul, Republic of Korea 06211
Business registration number: 630-87-00933
Copyright© SDT Inc., All rights reserved.
SDT Inc.
10F, 5, Teheran-ro 44-gil, Gangnam-gu, Seoul, Republic of Korea 06211
Business registration number: 630-87-00933
Copyright© SDT Inc., All rights reserved.
SDT Inc.
10F, 5, Teheran-ro 44-gil, Gangnam-gu, Seoul, Republic of Korea 06211
Business registration number: 630-87-00933
Copyright© SDT Inc., All rights reserved.
Important Notice
SDT Establishes 'Business Risk Review System (BRRS)' to Strengthen Global Regulatory Compliance
To support the expansion of our global operations and critical tech sectors—including Quantum Technology, National Core Technologies, and Defense Solutions—SDT has implemented a dedicated Business Risk Review System (BRRS).
Proactive Risk Management
Prior to project initiation, we systematically evaluate potential risks regarding international transactions, technology transfers, export controls, trade sanctions, and end-user verification.
Independent Oversight
Operating directly under the CEO, our dedicated risk management team conducts objective, tiered risk assessments and approval procedures.
Global Legal Counsel
In partnership with Global Legal Counsel, we have reinforced our pre-screening process to ensure full compliance with international export control regulations and trade laws.
Through the BRRS, SDT remains committed to safeguarding our key technological assets and adhering to global compliance standards, building trust and transparency with our worldwide partners.
Thank you.
Important Notice
SDT Establishes 'Business Risk Review System (BRRS)' to Strengthen Global Regulatory Compliance
To support the expansion of our global operations and critical tech sectors—including Quantum Technology, National Core Technologies, and Defense Solutions—SDT has implemented a dedicated Business Risk Review System (BRRS).
Proactive Risk Management
Prior to project initiation, we systematically evaluate potential risks regarding international transactions, technology transfers, export controls, trade sanctions, and end-user verification.
Independent Oversight
Operating directly under the CEO, our dedicated risk management team conducts objective, tiered risk assessments and approval procedures.
Global Legal Counsel
In partnership with Global Legal Counsel, we have reinforced our pre-screening process to ensure full compliance with international export control regulations and trade laws.
Through the BRRS, SDT remains committed to safeguarding our key technological assets and adhering to global compliance standards, building trust and transparency with our worldwide partners.
Thank you.