Nova Crystal Technologies LimitedNOVA CRYSTALTECHNOLOGIES LIMITED
Optical Diamond Platform

Optical Diamond

One optical-diamond entry point for spectroscopy, laser, high-pressure and X-ray applications—from ATR and Raman crystals to optical windows, DAC components and precision monochromators.

More than a crystal supplier. Nova can support metallization, welding, custom optical flanges, hermetic assembly and flange-to-diamond integration for experiment-ready optical components.
Nova optical diamond components
Product Forms

From bare diamond to integrated optics.

Detailed drawings, coating options, optical data and custom component specifications are available for project-specific optical requirements.

Diamond ATR crystals for infrared spectroscopy
01 · INFRARED SPECTROSCOPY

Diamond ATR Crystals

High-durability ATR crystals for IR spectroscopy and in-situ analysis, with custom geometry, optical assembly and hermetic integration available.

Type IIaFTIR / ATRCustom geometry
Dimensional tolerance
±0.01 mm
Angle tolerance
< 10 ARC
Surface flatness
λ/10 @ 632.8 nm
Surface quality
40–20
Chemical range
pH 1–14
Customization
By drawing / requirement
Raman diamond crystals and optical diamond components
02 · OPTICAL COMPONENTS

Raman Crystals · Optical Windows

Single-crystal diamond components for Raman laser systems and high-power optical windows. Orientation, thickness, optical finish, coating and mechanical form are defined around the optical system.

Raman diamondOptical windowsCustom coating
Crystal type
CVD / HPHT by project
Orientation
Custom
Surface finish
Optical polish
Geometry
Custom machining
Diamond anvil cell anvils for high-pressure research
03 · HIGH-PRESSURE OPTICS

Diamond Anvil Cells (DAC)

Precision single-crystal diamond anvils and DAC components for high-pressure research. Standard and custom culet geometries are available, with optional shallow-NV integration for high-pressure quantum sensing.

Diamond anvilsDAC componentsHigh pressureShallow NV option
Crystal purity
N < 5 ppb
Anvil diameter
3.25 / 3.5 mm
Surface roughness
Ra < 1 nm
NV depth option
~5–20 nm
Standard culet sizes
200 / 300 / 500 / 800 μm
Geometry
Standard / custom
Diamond X-ray monochromator rocking curve and Darwin width characterization
04 · X-RAY OPTICS

Diamond X-ray Monochromators

High-purity, low-defect single-crystal diamond optics for Bragg-diffraction monochromators, synchrotron beamlines and XFEL systems.

SynchrotronXFELBragg optics
Purity
N < 5 ppb
Dislocation density
10²–10³ cm⁻²
Crystal planes
{111} / {220} / {400}
Orientation accuracy
< 0.01°
Parallelism
μrad level
Surface roughness
Ra < 1 nm
Dimensions
3×3 to 10×10 mm
Thickness
0.05–1.5 mm
X-ray range
5–100 keV
Configuration
Single / double crystal
Integrated Optical Solutions

Crystal + processing + assembly.

Nova can combine diamond material selection with optical polishing, metallization, precision machining, flange customization, welding and hermetic integration. The goal is to deliver a component that can move directly into the customer’s optical system—not just a loose diamond plate.

MetallizationCustom metal stacks and patterned metallization for optical/device integration.
Optical flange customizationMechanical flange design around ATR, windows, sealed cells and instrument interfaces.
Welding & hermetic assemblyDiamond-to-flange assembly and sealing; ATR assemblies can be designed for high airtightness.
Precision optical processingOrientation control, thinning, polishing and custom geometry for optical and X-ray use.
OPTICAL ENGINEERING CAPABILITIES

Diamond Optics for Spectroscopy, Lasers, High-Pressure and X-ray Systems

Nova Crystal provides precision diamond optical components for demanding scientific and industrial applications, including diamond ATR crystals, Raman diamond crystals, CVD diamond optical windows, diamond anvil cell components and diamond X-ray monochromators.

Our capabilities extend beyond diamond material supply. Depending on the application, we can support crystal orientation control, precision polishing, custom geometry, metallization, optical coatings, flange customization, welding and hermetic assembly—providing integrated solutions from diamond material to application-ready optical components.

For X-ray applications, electronic-grade single-crystal diamond with N < 5 ppb, selected crystal orientations, high-precision surface processing and rocking-curve characterization can be provided. ATR, Raman, optical window and DAC components can be customized according to the optical system and experimental requirements.

Request detailed optical data.

Contact Nova for product brochures, drawings, available dimensions, optical/test data, coating or metallization options, flange design and project-specific integration support.

nova@novacrystal.hk →