Nova Crystal Technologies LimitedNOVA CRYSTALTECHNOLOGIES LIMITED
Quantum Information & Spin Physics

Engineer the spin system around the experiment.

NV centers in diamond provide optically addressable electronic spins for quantum registers, coupled-spin experiments and fundamental spin physics. Nova can engineer the platform from isolated NV centers to compact NV clusters and patterned arrays, with inter-NV spacing tailored around the target interaction.

Single NVNV ArrayNV Cluster20–500 nm inter-NV
Coupled NV-center spin qubits in diamond with optical and microwave control, illustrating a quantum register architecture
Addressable spins

Single and sparse NV centers for controlled optical and spin manipulation.

Engineered coupling

Compact NV clusters with inter-NV distances tailored for interaction studies.

Scalable architectures

Patterned NV arrays and registers for repeatable spatial organization.

Spin-System Design

The geometry of the defects matters.

For quantum registers and coupled-spin studies, spatial arrangement matters as much as host quality. NV position, inter-NV distance, isotope environment and crystal orientation can all be engineered around the experiment.

01 · SINGLE / SPARSE NV

Isolated spins for addressable experiments

Electronic-grade diamond provides a low-background host for single-NV creation, optical control and experiments where individual spin behavior matters.

02 · NV CLUSTER

Control NV–NV proximity

Compact groups of nearby NV centers can be engineered with typical inter-NV distances around 20–500 nm for coupling, multi-spin and interaction studies.

03 · PATTERNED ARRAY

Build repeatable spatial architectures

Patterned implantation allows defined NV positions and custom array layouts when repeatability and scalable site placement are required.

Typical research directions: single-defect spin physics, NV–NV coupling, quantum registers, multi-spin systems, position-controlled spin experiments and prototype quantum architectures.
Product Selection

Choose the host and defect architecture together.

For quantum information, the useful material specification often combines host purity, NV architecture, isotope composition and crystal orientation rather than one fixed product configuration.

01 · LOW-BACKGROUND HOST

Electronic Grade Diamond

High-purity single-crystal diamond for controlled single-NV creation, low-background measurements and defect engineering.

View Electronic Grade →
02 · SPATIAL ARCHITECTURE

NV Array & Cluster Diamond

Patterned single-NV sites, compact clusters and ensemble arrays for position-controlled spin and coupling experiments.

View NV Array Diamond →
03 · SPIN ENVIRONMENT

Isotope-Engineered Diamond

¹²C-enriched diamond and controlled ¹⁴N / ¹⁵N options for experiments where the surrounding nuclear-spin environment matters.

View Isotope Engineering →
04 · ORIENTATION CONTROL

{111} Diamond

{111}-oriented host and NV-engineered material for experiments that benefit from a surface-normal NV axis and simplified field alignment.

View {111} Diamond →

Need detailed product information?

For product brochures, full specifications and available characterization or parameter-test data for single-NV, array, cluster and isotope-engineered materials, please contact Nova Crystal by email.