Description

Novanta Laser Quantum Axiom DPSS Continuous Wave Laser Series

The Novanta Laser Quantum Axiom series is a family of high-power, high-performance DPSS continuous wave lasers engineered for the most demanding industrial, scientific, and OEM applications. Designed around a patented cavity architecture with integrated active noise suppression, these lasers deliver a uniquely stable, low-noise output that supports precision-driven processes such as wafer inspection, particle counting, metrology, and advanced quantum technologies. By combining powerful laser emission with intelligent, compact sub-systems, the Axiom platform provides a robust and scalable solution for 24/7 operation in production and research environments where reliability and repeatability are critical.

In comparison to many conventional CW DPSS lasers in its class, the Axiom series distinguishes itself with its combination of high output power, superior beam quality, and class-leading noise characteristics. Typical noise levels around <0.03% and power stability better than <0.1% enable highly sensitive measurements while minimizing signal drift and artifacts. Beam pointing stability below 2 μrad/°C supports applications where spatial precision is essential, such as high-resolution inspection, fine material processing, and tight-coupling into optical systems and fiber delivery lines. These performance parameters position the Axiom series alongside the most advanced industrial and scientific CW lasers currently available.

The Axiom platform has been engineered with OEM integration at its core, offering a compact footprint, integrated pump diode, and a streamlined driver that simplify system design and integration into larger tools or instruments. The intrinsic mechanical rigidity and resonator stability reduce susceptibility to vibration-induced instabilities, which is particularly important in semiconductor manufacturing, automated inspection systems, and mobile or modular platforms. Long operational lifetimes and remote accessibility features support predictive and scheduled maintenance, helping to maximize uptime and minimize total cost of ownership in around-the-clock production environments.

An additional advantage of the Axiom series is the flexibility in thermal management and cooling options. The highly efficient optical and electronic design allows operation with standard water-based cooling or, optionally, forced air cooling, depending on the power level and system constraints. This flexibility makes the lasers suitable for both benchtop laboratory settings and tightly integrated OEM installations where utility access, footprint, and thermal load must be carefully managed. Compared with many traditional DPSS solutions that require more complex or bulky cooling infrastructure, the Axiom platform offers a more streamlined and cost-effective integration path.

The Axiom family supports critical applications at key wavelengths, including 532 nm and 660 nm, addressing a broad range of processes from polymerization and 2D sintering to solar cell manufacturing and precision material processing. Its stability and low noise performance also make it a strong candidate for Ti:sapphire pumping, carrier-envelope phase (CEP) stabilization, and other advanced ultrafast and quantum-optics related tasks where fluctuations in pump power translate directly into reduced system performance. By delivering high power to the sample with tightly controlled beam parameters, the Axiom series helps users achieve faster throughput, higher measurement sensitivity, and more consistent processing results across diverse photonics applications.

Axiom DPSS Continuous Wave Laser Series for High-Performance Applications

Specifications

Wavelength: 532 nm
Max Output Power: 12000 mW
Cooling Method: Air-Cooled, Fan-cooled, Passive cooling, Active cooling, Heat sink
Tunability: Fixed Wavelength
Control Interface: Digital Control
Beam Pointing Stability: < 2 μrad/°C
Typical Noise: < 0.03%
Power Stability: < 0.1%
Laser Type: DPSS continuous wave
Wavelength (axiom 532): 532 nm
Wavelength (axiom 660): 660 nm
Wavelength (axiom LE): 532 nm
Cooling Solutions: Water-based (standard) or forced air cooling (optional)

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Features

  • High-Power Continuous Wave DPSS Laser Platform – Axiom series delivers industry‑leading CW output powers at key wavelengths (532 nm and 660 nm), ideal for demanding diagnostic, analytical, and industrial micromachining applications.
  • Exceptional Power Stability (<0.1%) – Advanced cavity design and precision electronics provide ultra‑stable output over time, minimizing drift and ensuring repeatable measurements in 24/7 environments.
  • Ultra-Low Noise Performance (<0.03% typical) – Built‑in active noise suppression electronics deliver extremely low intensity noise, enabling highly sensitive applications such as Ti:Sapphire pumping, particle counting, and quantum technologies.
  • Outstanding Beam Pointing Stability (< 2 μrad/°C) – Superior thermo‑mechanical design guarantees minimal beam pointing shift with temperature, critical for wafer inspection, metrology, precision alignment, and fine material processing.
  • Patented Cavity Design for OEM Integrators – Novel, compact resonator architecture integrates pump diode and beam conditioning optics, simplifying mechanical mounting, reducing sensitivity to vibration, and easing OEM system integration.
  • Flexible Cooling Options (Water or Air) – Highly efficient platform supports standard water cooling and optional forced‑air cooling, allowing integration into space‑constrained or infrastructure‑limited systems without sacrificing performance.
  • Integrated Pump Diode for Maximum Stability – Rugged internal pump diode configuration eliminates external fiber‑coupled pump instability, improves robustness to shock and vibration, and reduces alignment and service complexity.
  • Designed for True 24/7 Industrial Operation – Long component lifetimes, robust opto‑mechanical construction, and remote accessibility support continuous operation with minimized downtime and predictable service intervals.
  • Active Noise Cancellation Electronics – Intelligent control electronics actively suppress power fluctuations, providing ultra‑quiet output that reduces measurement uncertainty and improves signal‑to‑noise ratio in sensitive detection systems.
  • CEP (Carrier Envelope Phase) Stabilization Capability – Optimized for CEP stabilization in ultrafast systems, delivering faster and deeper modulation without complex external stabilization schemes, reducing system cost and design complexity.
  • Optimized Optical Design to Minimize False Positives – High beam quality and stable output help prevent spurious signals in inspection and analytical instruments, improving detection accuracy in semiconductor, life‑science, and industrial metrology tools.
  • High Beam Quality for Precision Processing – Near-diffraction-limited beam enables tight focusing, clean spot profiles, and uniform energy distribution for micromachining, 2D sintering, polymerization, and thin-film processing.
  • Application-Ready at Key Wavelengths – 532 nm and 660 nm options match common absorption lines, detector sensitivities, and process windows used in wafer inspection, particle measurement, flow cytometry, spectroscopy, and solar cell manufacturing.
  • Compact Laser Head with Small Footprint – Space‑saving mechanical design and compact driver electronics simplify integration into OEM instruments, benchtop systems, and tightly packed production tools.
  • Remote Monitoring and Control – Intelligent sub‑system design supports remote diagnostics and control, enabling predictive maintenance, quick troubleshooting, and tighter integration into automated production lines.
  • Engineered by Laser Quantum, Powered by Novanta – Combines Laser Quantum’s precision laser engineering with Novanta’s industrial photonics expertise, ensuring robust performance and long‑term product support in mission‑critical applications.

Applications

  • Semiconductor Wafer Inspection & Metrology – High‑power, ultra‑stable 532 nm and 660 nm continuous wave output, coupled with <0.03% typical noise and <0.1% power stability, make the axiom series ideal for patterned and unpatterned wafer inspection, critical dimension (CD) metrology, overlay measurement, defect detection, and film thickness analysis in advanced semiconductor fabs.
  • Flat Panel Display & Micro‑LED Inspection – Exceptional beam pointing stability (<2 µrad/°C) supports high‑precision inspection of LCD, OLED, and micro‑LED panels, enabling detection of sub‑micron defects, mura inspection, and pixel‑level uniformity measurements in 24/7 production environments.
  • Photomask & Reticle Inspection – Low noise CW operation and superior power stability minimize false positives in photomask defect review systems, supporting EUV and DUV mask inspection, registration metrology, and reticle repair verification.
  • Particle Counting & Air / Liquid Contamination Monitoring – The axiom laser’s ultra‑low noise and excellent mode quality are well suited for laser light scattering, liquid particle counters, airborne particle monitoring, and cleanroom contamination control used in semiconductor, pharmaceutical, and precision manufacturing facilities.
  • Precision Laser Metrology & Interferometry – Stable continuous wave emission with negligible pointing drift is ideal for interferometric distance measurement, surface profilometry, refractive index monitoring, and dimensional metrology in high‑accuracy industrial and research instruments.
  • High‑End Spectroscopy & Analytical Instrumentation – The 532 nm and 660 nm wavelengths are widely used for Raman spectroscopy, fluorescence excitation, absorption spectroscopy, and optical coherence techniques. The axiom platform provides the stability required for trace analysis, process analytical technology (PAT), and in‑line chemical monitoring.
  • Confocal & Super‑Resolution Microscopy – Continuous wave, low‑noise output at visible wavelengths supports confocal, widefield, TIRF, and some super‑resolution modalities, providing high contrast imaging for life‑science, materials, and semiconductor microscopy.
  • Flow Cytometry & Cell Sorting – The axiom’s power stability and excellent beam quality are advantageous for multi‑parameter flow cytometers and cell sorters, enabling reliable fluorescence excitation, reduced signal fluctuations, and consistent population discrimination.
  • Quantum Technologies & Cold Atom Experiments – High coherence, CEP‑ready operation and long‑term stability make the axiom an excellent pump and trapping/repumping source for cold atom setups, quantum sensing, atom interferometry, optical clocks, and other quantum optics platforms requiring precise, stable laser fields.
  • Ti:Sapphire Pumping & CEP‑Locked Systems – The axiom series is engineered for Ti:Sapphire pumping where low noise and robust CEP stabilization are essential. Its patented cavity design and active noise suppression electronics help achieve deep modulation bandwidths and reliable carrier‑envelope phase locking for ultrafast amplifier and oscillator chains.
  • 2D Sintering & Laser Induced Forward Transfer (LIFT) – High‑power continuous emission with flexible cooling options is suitable for 2D material sintering, printed electronics curing, conductive ink sintering, and LIFT processes used in flexible electronics and advanced packaging.
  • Polymerization & 3D Micro‑Fabrication – Stable CW power at visible wavelengths supports photopolymerization, two‑photon precursor pumping, micro‑lithography, and additive manufacturing processes requiring tightly controlled energy deposition into photo‑curable polymers and resists.
  • Solar Cell & Photovoltaic Manufacturing – The axiom laser’s power stability and reliability under 24/7 duty cycles make it well suited for solar cell inspection, laser scribing, edge isolation, micro‑crack detection, and thin‑film PV metrology.
  • Materials Processing & Fine Micromachining – The combination of high power, low noise, and precise beam pointing enables fine cutting, drilling, structuring, and marking of metals, semiconductors, polymers, and glass where minimal heat‑affected zones and repeatable process control are required.
  • Holography, Interference Lithography & Optical Trapping – Coherent, stable CW beams at 532 nm and 660 nm support digital and analog holography, interference lithography for periodic nanostructures, and optical tweezers / optical trapping applications in physics and biophotonics.

Frequently Asked Questions

What is the Novanta / Laser Quantum Axiom DPSS continuous wave laser series?
The Axiom DPSS continuous wave (CW) laser series from Novanta’s Laser Quantum brand is a family of high‑power, high‑performance OEM lasers designed for 24/7 industrial and scientific use. These diode‑pumped solid‑state (DPSS) lasers provide continuous output at key visible wavelengths (such as 532 nm and 660 nm) with very low noise, excellent power stability, and outstanding beam pointing stability. They are targeted at applications including wafer and solar cell inspection, particle counting and metrology, micromachining, 2D sintering and polymerization, Ti:Sapphire pumping, and advanced quantum technologies.
What are the key performance benefits of the Axiom DPSS CW laser (noise, stability, and pointing)?
The Axiom series is engineered for extremely stable and low‑noise operation in demanding environments. Typical RMS noise is around
Which wavelengths and models are available in the Axiom laser series and how do they differ?
According to the current datasheet, the Axiom DPSS CW series includes at least three main variants: Axiom 532, Axiom 660, and Axiom LE. The Axiom 532 operates at 532 nm (green), optimized for applications such as wafer and solar inspection, metrology, and Ti:Sapphire pumping. The Axiom 660 operates at 660 nm (red), often used for particle counting, fluorescence excitation, and certain analytical or imaging setups where deeper penetration or reduced scattering is needed. The Axiom LE version is a 532 nm configuration optimized for long‑term reliability and efficiency in OEM integration, typically with tailored power levels and packaging to support continuous, unattended operation. Specific power levels and options can vary by configuration, so users typically select a model based on required wavelength, output power, and integration constraints.
What cooling and integration options does the Axiom laser series support for OEM systems?
The Axiom platform is designed to give OEM integrators flexibility in thermal management and mechanical integration. By default, the lasers support efficient water‑based cooling, which is common in high‑duty‑cycle industrial tools. For applications where water cooling is not desirable or feasible, optional forced air cooling configurations are available, enabled by the system’s high electrical‑to‑optical efficiency. The compact driver electronics and integrated pump diode simplify mechanical design, reduce sensitivity to vibration, and support straightforward mounting into inspection tools, microscopes, and laser processing systems.
Why is the Axiom laser suitable for Ti:Sapphire pumping and Carrier Envelope Phase (CEP) stabilization?
Ti:Sapphire lasers and CEP‑stabilized systems demand pump lasers with extremely low noise, excellent long‑term stability, and well‑controlled beam pointing to maintain pulse characteristics and phase stability. The Axiom series uses a novel cavity design with active noise suppression electronics to achieve ultra‑low intensity noise and high power stability, which are critical to minimize amplitude‑to‑phase noise transfer in Ti:Sapphire oscillators. In addition, the beam pointing stability below 2 μrad/°C and the CEP‑friendly stabilization features (supporting faster, deeper modulation) help simplify the overall system architecture by reducing the need for complex external stabilization hardware.
For which applications is the Novanta Axiom DPSS CW laser typically used?
The Axiom series is intended for demanding 24/7 industrial and scientific applications that require high brightness and high stability. Typical use cases include: semiconductor wafer and solar cell inspection, where stable illumination is needed for defect detection; particle counting and particle measurement in cleanrooms and environmental monitoring; metrology and precision alignment; 2D sintering and polymerization in additive manufacturing and micro‑fabrication; pumping of Ti:Sapphire lasers for ultrafast systems; and quantum technologies requiring low‑noise, narrowband, and highly stable CW light sources.
How does the Axiom series support long‑term, 24/7 OEM operation and serviceability?
For continuous OEM use, the Axiom DPSS CW lasers are built with long‑lifetime pump diodes that are fully integrated into the laser head, minimizing alignment drift and reducing susceptibility to vibration‑induced instabilities. The design emphasizes high reliability and reduced downtime, with remote accessibility options that support monitoring, diagnostics, and planned maintenance. This allows equipment manufacturers to deploy systems that run around the clock with predictable service intervals, lowering total cost of ownership compared to less integrated or less stable DPSS solutions.

Got more questions? Use the inquiry form to ask the supplier directly.

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