Advanced microwave plasma reactors for high-growth single-crystal CVD diamonds, gemstone seeds, and semiconductor grade wafers.
Explore Reactor SpecsHigh-density resonant microwave cavities, 4-channel gas MFC systems, optical pyrometry, and precision water-cooled substrate tables.
View Reactor SystemsIn-house microwave plasma physics, crystal growth testing, custom automation prototyping, and material science in Surat, Gujarat.
Discover R&D Lab
Over more than two decades, Mars Impex has continuously expanded its research and engineering boundaries—achieving proprietary breakthroughs in MPCVD Diamond Plasma Reactor Systems, microwave cavity resonance, and high-purity single-crystal synthesis.
Continuous laboratory testing of microwave plasma physics and crystal growth kinetics.
Precision-engineered resonant chambers delivering stable, high-density plasma balls.
Micron-level tolerances, ultra-high vacuum integrity, and rigorous quality control.
Ultra-pure single-crystal growth for fine gemstones and critical semiconductor substrates.
From plasma diamond synthesis to laboratory R&D and semiconductor thermal substrates, explore our diamond engineering capabilities.
Core Technology
State-of-the-art microwave plasma CVD reactors generating high-density plasma for superior single-crystal diamond growth rates and gemological purity.
Explore Specifications
Plasma Systems
High-density resonant microwave cavities, 4-channel mass flow gas delivery, optical pyrometry, and precision water-cooled substrate holders.
View Reactor Systems
Proprietary R&D
In-house microwave cavity electromagnetic simulation, crystal growth kinetics research, and advanced machine prototyping in Surat, Gujarat.
Explore R&D Lab
2200 W/mK
Diamond wafer thermal spreading substrates engineered for 5G/6G GaN power amplifiers, EV inverters, and high-power electronic cooling.
View Semiconductor Wafers
Laser Optics
Ultra-low absorption CVD diamond exit windows and optical domes engineered for multi-kilowatt industrial CO2 and fiber lasers.
Explore Optics
Seeds & Plates
Laser-cut (100) oriented high-purity single crystal diamond seeds optimized for repeatable high-rate epitaxial diamond crystal growth.
View SubstratesEngineered for extreme electromagnetic resonance, ultra-stable microwave plasma balls, and high-purity single-crystal diamond growth.
| Parameter | Engineering Specification |
|---|---|
| Microwave Frequency | 2.45 GHz (6 kW / 10 kW) & 915 MHz (30 kW) |
| Chamber Vacuum Base | < 1 × 10-5 Torr (Turbo-Molecular) |
| Working Pressure | 80 – 250 Torr (Optimized Plasma Ball) |
| Substrate Stage Diameter | Ø 50 mm (2") to Ø 100 mm (4") / Custom |
| Deposition Rate | 10 – 35 μm / hr (Single Crystal Growth) |
| Temperature Control | In-Situ Dual-Wavelength Optical Pyrometer |
| Gas Delivery System | 4-Channel High Precision Digital MFCs |
| Control Architecture | PLC + Touchscreen SCADA HMI |
Founded in 2003 in Surat, Gujarat by Rajesh Khunt, Mars Impex has continually advanced across high-precision engineering disciplines.
Mars Impex was established in Surat, Gujarat by Rajesh Khunt with a core focus on precision engineering, industrial machinery, and advanced manufacturing solutions.
Initiated breakthrough research into Chemical Vapor Deposition (CVD) diamond-growing technology, microwave plasma reactor systems, and specialized diamond-production machinery for gems, optics, and semiconductor cooling.
Scaling next-generation 915 MHz large-area plasma reactors, automated process recipes, and high-purity single-crystal diamond substrates for quantum and semiconductor applications.
Our MPCVD diamond growing reactors drive mission-critical operations across diverse cutting-edge industries.
Enabling diamond growers to cultivate high-clarity, Type IIa single-crystal diamonds with optimal growth speeds, minimal stress, and ethical sustainability.
Diamond has the highest thermal conductivity of any known material (2200 W/mK), making our MPCVD wafers ideal for 5G power amplifiers, GaN/SiC cooling, and quantum devices.
Ultra-low absorption CVD diamond optical exit windows and infrared domes designed to withstand multi-kilowatt laser radiation without thermal degradation.
Nitrogen-Vacancy (NV) center engineering for nanoscale magnetic field detection, room-temperature quantum computing qubits, and intracellular bio-imaging.
Key technical insights regarding our MPCVD diamond reactors and manufacturing capabilities.
Connect directly with founder Rajesh Khunt and the Mars Impex engineering R&D team in Surat, Gujarat. We engineer high-yield microwave diamond plasma reactors, high-vacuum systems, and precision process controllers tailored to your exact manufacturing requirements.
