Core Devices_QuantumCTek– Quantum Secures Every Bit

Quantum Random Number Generator

QRNG-PHF100 series, which promotes the technical level by 2 orders of magnitude, is the fastest commercial quantum random number generator(QRNG) around the world. The output random numbershave successfully passed the NIST test, the GM/T 0005 test, etc. ... ...

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QCL-100 High-speed Picosecond Pulsed Laser

QCL-100 High-speed Picosecond Pulsed Laser provided ultra-short laser pulses typically of several tens of picoseconds. Applying the originally-developed narrow-pulse-shaping technique, outstanding features are obtained, including high repetition frequency... ...

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APCS-1250A High-speed Near-infrared Single-photon Detector

The APCS-1250A is the first fully integrated InGaAs/InP single-photon detector working at a gating frequency as high as 1.25GHz. This integrated single-photon detector obtains low dark count rate, low after pulsing probability and high maximum counting ra... ...

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QCD-300 Low-noise Near-infrared Single-photon Detector

The QCD-300 Series Provides Low-noise Single-photon Detectors which are optimal for quantum cryptographic applications. The detector responds from 900 ~ 1700nm, with the repetition frequency as high as 100MHz, and the gating window as narrow as 300ps. The... ...

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Up-conversion Single-photon Detector

The APCS-U series is practical frequency-conversion single-photon detectors based on periodically poled lithium niobate (PPLN) waveguides, with many advantages such as high detection efficiency, low dark count rate and no refrigerant requirement. They als... ...

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APCM-100FR Visible Light Single-photon Detector

The APCM-100FR module provides single-photon detectors in the visible region. The detector adopts Si-APD as the sensor to offer high efficiency with low dark count rate. The integrated module features high stability, maintainability, testability, extendib... ...

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Periodically Poled Lithium Niobate Waveguide

The Periodically Poled lithium Niobate (PPLN) Waveguide is one of the key devices in quantum communication and quantum information processing. The PPLN waveguide is widely used in up-conversion single-photon detector, satellite-ground quantum communicatio... ...

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Geiger-mode InGaAs Avalanche Photodiode

The InGaAs avalanche photodiode is a kernal device for single-photon detecting in the telecom-band. Collaborating with the CETC, the QuantumCTek provides Geiger-mode InGaAs avalanche photodiode of high performance compare with similar products aboard. The... ...

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Micro-processor Compensated Variable Optical Attenuator, MEMS Type

This product is an independent control module for MEMS VOA, and suitable for the situation where optical path is controlled by programmable attenuator. Using this controller, one is easy to realize accurate attenuation controlling with large range for the... ...

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QFPS Fiber Phase Shifter

In both classical and quantum communication, it is crucial to keep the stability and contrast of interference. The stability of interferometer could influence the proportion of feedback time and the running time of the system. Besides, the contrast affact... ...

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QMPC-100 Manual Polarization Controller

QMPC-100 is an all-fiber manual polarization controller. It is well designed for applications which require polarization controlling and compensation, and suitable for optical device test and manufacture. The three adjusting circles are equivalent in func... ...

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QEPC-100 Dynamic Polarization Controller

The polarization mode dispersion (PMD) is paid more attention in the optical communication with continual improving of data transmission rate. Irregular changing birefringence phenomenon, which is caused by the fiber inherent defect with various environme... ...

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Quantum-secure Communication Network Core Equipment

Quantum-secure Application Products

Operating System Software

Core Components

Teaching Systems & Scientific Instruments

General Overview

Service Access

Networking Mode

Line Resource

Overview of the Mobile Engine

Mobile Office Solutions

Financial Payment Solutions

VOIP Solutions

Industrial IoT Solutions

The World's First Commercial Application of Ultra-long Distance Co-propagation of QKD and Terabit Classical Optical Data Channels

Quantum Technology Application in Metro Ring Network of Beijing Rural Commercial Bank

Bank of Communications Enterprise Online Banking Use Case Construction

Mybank Cloud Quantum Encryption Communication Case

ICBC Offsite Data's One-thousand Kilometers Level of Quantum Encryption Transmission Application

Alibaba Quantum Secure Domain

Electronic Record Application Database Synchronization System of Certain Large State-owned Bank

Quantum Secure Communication "Beijing-Shanghai Backbone" Project

Banking Regulatory Information Acquisition Application Demonstration

Jinan Quantum Communication Demonstration Network

Quantum Secure Communication Project of Certain Public Security System

Communication Support System of Certain Important Activity

Financial Information Quantum Communication Verification Network of the Xinhua News Agency

Hefei Metro Area Quantum Communication Demonstration Network

PRODUCTS

 Quantum Products 

Quantum Random Number Generator

QCL-100 High-speed Picosecond Pulsed Laser

APCS-1250A High-speed Near-infrared Single-photon Detector

QCD-300 Low-noise Near-infrared Single-photon Detector

Up-conversion Single-photon Detector

APCM-100FR Visible Light Single-photon Detector

Periodically Poled Lithium Niobate Waveguide

Geiger-mode InGaAs Avalanche Photodiode

Micro-processor Compensated Variable Optical Attenuator, MEMS Type

QFPS Fiber Phase Shifter

QMPC-100 Manual Polarization Controller

QEPC-100 Dynamic Polarization Controller