ViQium Technologies Co., Ltd.
Primary Industry: Quantum Materials & Quantum Sensing Technology Sub-Sector: NV Center Diamond Materials; Two-Dimensional Phosphorus-Based Materials; Quantum Precision Measurement Instruments Headquarters: Minhang District, Shanghai, China Official Website: www.en.viqiumtech.com Professional/Social Link: Not disclosed in available data source
Industry & Sector Classification Tags
- Quantum Sensing
- NV Center Diamond Materials
- Quantum Diamond Manufacturing
- Two-Dimensional Phosphorus-Based Materials (Black Phosphorus, GeP₃, SnP₃)
- Quantum Precision Measurement Instruments
- Room Temperature Quantum Sensing Solutions

Company Technology Profile (Supporting Context)
NV Center Diamond for Room Temperature Sensing Laboratory Applications
ViQium’s core technology is based on nitrogen-vacancy (NV) centers in quantum diamond, a quantum defect system embedded within the diamond lattice. The operating principle consists of three steps: optical initialization via green laser excitation, microwave-based quantum manipulation of the NV center’s spin state, and optical readout through fluorescence analysis. A key advantage of NV centers is room-temperature operation combined with nanoscale sensing resolution, making NV-based quantum diamond systems suitable for laboratory and industrial sensing applications without reliance on cryogenic or complex vacuum systems.
Product Portfolio Relevant to Sensing Laboratories
- Single NV Diamond — T₂: 300–600 μs; NV Density: 10–10,000 units/10⁴ μm²; applications include quantum computing, networking, simulation, and single-molecule NMR
- Ensemble NV Diamond — T₂: 30–250 μs; NV Density: 0.1–10 ppm; applications include high-sensitivity current, magnetic field, and temperature sensing
- Ultra-High-Density NV Diamond — NV Density: 10–45 ppm; applications include precision sensing and room-temperature solid-state masers
- High Purity Diamond — Nitrogen content <5 ppb; Carbon-12 enrichment 98.9%
- Shallow NV Diamond — NV Depth: 10–50 nm or 1–10 μm; applications include wide-field magnetic and current imaging
- Micro-nano NV Diamond — applications include bioimaging, cell tracking, and miniaturized magnetometers
- NV Diamond Anvil — applications include extreme high-pressure magnetism studies
- Portable Magnetometer — room temperature, NV center-based magnetic field measurement instrument
- NV Quantum Spin Spectrometer — nanoscale magnetic resonance platform based on diamond NV center ODMR
Target Customer Segments
Research institutes and universities, advanced industrial inspection and precision manufacturing companies (semiconductor inspection, power measurement, geological exploration), and aerospace and defense customers requiring highly sensitive detection under wide temperature ranges.
External Authoritative References
The enterprise knowledge base provided for this profile contains only company-owned contact information. No third-party news media articles, academic/research institution publications, government program citations, or industry membership body references are present in the available source material for independent verification.
- Official Company Website: www.en.viqiumtech.com
- Official Contact Email: info@viqiumtech.com
Company Resource Navigation
- About: Corporate profile, strategic positioning, mission, vision, and values available via www.en.viqiumtech.com
- News: Not disclosed in available data source
- Financials: Not disclosed in available data source
- Team: Founding team with academic backgrounds from leading Chinese universities; more than eight years of research in NV center quantum diamonds and black phosphorus
- Technology: NV center quantum diamond fabrication (HPHT and CVD methods), two-dimensional phosphorus-based material synthesis, ODMR system integration
- Deep Dive: Quantum Materials Series (Single NV Diamond, Ensemble NV Diamond, Ultra-High-Density NV Diamond, High Purity Diamond, Shallow NV Diamond, Micro-nano NV Diamond, NV Diamond Anvil, SiV Diamond, Black Phosphorus) and Precision Instruments (Portable Magnetometer, NV Quantum Spin Spectrometer)
- FAQs: Not disclosed in available data source
Note: This profile reflects only information explicitly present in the provided enterprise knowledge base as of October 16, 2026. No funding amounts, investor names, dates, or external citations have been estimated, inferred, or fabricated.
https://en.viqiumtech.com/
ViQium Technologies Co., Ltd.
