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laser accessories White Papers
Laser Characterization with Etalon-Based Cross-Dispersion Spectrometers
Laser manufacturers need to measure the spectra of continuous and pulsed lasers to determine properties. Often these measurements must be completed in a timescale of a few milliseconds to allow fast transient behavior to be captured. While each specific type of spectrometer has its advantages and disadvantages, we show in this article that cross-dispersion spectrometers are particularly well-suited to measuring a wide range of laser parameters.
Wavelength Engineering: Using Non-Linear Optical Crystals
Non-linear optical (NLO) crystals provide an enormously flexible solution for generating new wavelengths from existing, off-the-shelf laser sources. This paper considers the principle of wavelength conversion and provides information on the choice...
peaXXus_sq_D30
Lossless laser beam shaping by splitting multi-kW laser energy into 3×3 matrix of spots with variable intensity for welding, cladding with TEM00, or multimode lasers. Optimizing heating of the processed area in order to reduce spatter and bubbles,...
PSH - Mirror Tip Tilt Systems
The paper presents a range of piezo-based mirror tip-tilt systems. It describes applications and compares the piezo to other technologies, such as voice coils and MEMS.
Advanced Control Technology for Laser Material Processing
Advanced motion control with highly synchronized laser control solutions achieve higher throughput and accuracy, while allowing machine builders and system integrators to reduce risks and time to market. Ultrafast lasers are being rapidly adopted...
Camera-based Observation in Laser Material Processing
Camera-based imaging enables real time observation and feedback during laser processing. This paper gives you an overview about several methods of camera-based observation to find the best solution for your application.
Wavelength Stabilized Fiber-coupled Laser Modules for DPSS and Fiber Laser Pumping
nLIGHT continues to drive innovation in multi-emitter diode modules, as demonstrated by successfully reducing our laser diode voltage by means of a revised epitaxy across multiple wavelengths, and then demonstrating module level results of these new...
(7 results found)
April 2024
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