Quantum Sensors • Deep-UV Photodetectors

Engineering the Future of Sensing, Computing & Detection

Jabroyd engineers Quantum-Grade and NV-Ready Diamond substrates for Quantum Sensors and Deep-UV Photodetectors, seamlessly integrating photonics and control architectures to enable next-generation quantum capabilities.

Quantum Sensing

NV spin coherence for ultra-precise magnetometry, thermometry, and bio-imaging.

Deep-UV Detection

Solar-blind detection for aerospace, defense, and semiconductor lithography.

About Us

We build quantum-grade diamond platforms that lead the new material transition, enabling next-level capabilities across sensing, photonics, and deep-UV detection.

Mission

Deliver reliable Quantum-Grade Diamond and integration-ready NV-diamond substrates for sensor applications, as well as diamond-based deep-UV photodetectors tailored for aerospace, mobility, medical, and semiconductor industries.

What We Make

Single-crystal MPCVD diamond substrates, NV-engineered sensing layers, and diamond MSM/Schottky photodetector devices and arrays.

How We Deliver

QC-backed wafers and modules with FTIR, Raman, XRD, PL/ODMR reports, packaging options, and application notes for fast deployment.

Nitrogen
< 1 ppb (ppt-ready)
Dislocations
< 10⁶ cm⁻²
Orientations
(100)/(111)
Roughness
≤ 0.5 nm RMS
Sizes
3×3 mm - 20×20 mm
Thickness
50µm – 100µm

Technology

From ultra-pure growth to device-level integration.

MPCVD Single-Crystal Growth

Low-defect, high-purity diamond grown with precise gas chemistry, pressure, and temperature control; metrology with FTIR, Raman, XRD.

NV-Center Engineering

Controlled ¹⁴N/¹⁵N implantation, anneal and surface termination for stable NV⁻ charge state, long T₂, and targeted sensing depths.

Deep-UV Device Stack

MSM or Schottky topologies with Ti/Pt/Au or Ni/Au, passivation, and array-ready interconnects.

Process Controls

Gas purity & in‑situ diagnostics • plasma stabilization • thermal budget control • surface polish & etch steps

Metrology

FTIR/UV‑Vis • Raman/PL • XRD rocking curve • AFM • ODMR/ESR • I‑V & responsivity

Deliverables

Spec sheet • test report pack • handling & bonding notes • CAD of pads • packaging options

Products

Quantum-grade materials and devices ready for integration.

Materials
Quantum-Grade Diamond
  • Single-crystal MPCVD (100/111)
  • Ultra-low dislocation density
  • < 1 ppb N (ppt-ready)
  • 3×3 mm –20×20 mm, 50–100µm
  • Metrology: Raman 1332 cm⁻¹, FTIR, XRD
NV-Ready
NV-Ready Diamond for Quantum Sensors
  • Controlled NV depth (δ-layer / bulk)
  • Charge-state stabilized NV⁻
  • ODMR-verified spin coherence
  • For magnetometers/gyros/biophotonics
  • Reference packaging & designs
Devices
Deep-UV Photodetectors
  • Diamond MSM/Schottky structures
  • Solar-blind response (<225 nm)
  • High responsivity, low dark current
  • Contacts: Ti/Pt/Au or Ni/Au
  • Array-ready device integration

Solutions

Pre-configured bundles for fast time-to-value.

Biomedical Imaging
NV Neuronal & Thermal Sensing Kit
  • NV layer (20–50 nm) for shallow sensing
  • ODMR optics + reference electronics
  • Biocompatible surface termination notes
  • Example protocols for magnetometry/thermometry
Aerospace & Defense
Solar-Blind UV Tracking Module
  • Diamond MSM/Schottky die or array
  • Low-noise preamp & readout board
  • Radiation-hard packaging options
  • Integration guide for UAV/EO payloads
Semiconductor & Optics
DUV Inspection & Lithography Sensor
  • High-uniformity detectors for <200–250 nm
  • Array mapping & calibration files
  • Cleanroom handling & bonding notes
  • Data interface examples (CSV/JSON)
Geophysics & Infrastructure
Field Magnetometry Package
  • Rugged NV sensor assemblies
  • Temperature compensation strategies
  • Battery-friendly readout firmware
  • Ingress-protected enclosure options

Sectors We Serve

Where diamond outperforms conventional materials.

AI Data Centres

Saving energy by replacing silicon chips for server cooling.

Semiconductor

Thermal substrate for heat control for atomic-level cooling engine.

Aerospace & Defense

Radiation hard UV detection and navigation grade quantum sensors, spreader for radar and satellite chips.

Automobile & EV

Power electronics, thermal substrate, UV sensor, LiDAR module.

Medical & Bio photonics

Brain/Thermal Imaging, Biocompatible Thermal Substrate, Quantum NV Sensor, and Photonic Imaging Platform.

Quantum Computing

NV-Center Qubits, Diamond Photonic Integration, Atomic-Level Cooling Substrate.

Contact & Collaborations

Partner with us to integrate quantum-grade sensing and detection into your systems.

JABROYD PRIVATE LIMITED
Plot No. 9-A, Ground Floor, Kailash Darshan Building, Opp Community Hall, Vasta Devdi Road, Katargam, Surat, Gujarat 395004, India
Custom sizes, pad layouts & packaging on request