The intensity profile and beam caustics of a fiber coupled high power Nd:YAG laser beam through a lens system are studied. The thermal lensing effect and its influence on the beam profile and focal position are discussed. Asymmetry of the intensity profile in planes above and below the focal plane is demonstrated. Also the influence of small pollutions on the protective window is explained. Three different methods are used to measure the occurrence\ud of thermal lensing and quantify these effects
AbstractHigh-power laser beam welding in industrial environment often suffers from process induced c...
AbstractThe occurrence of thermally induced focal shifts in high power solid state laser cutting app...
The absorption of light in transmissive optics cause a thermally induced effect known as thermal le...
The intensity profile and beam caustics of a fiber coupled high power Nd:YAG laser beam through a le...
As part of its over-all program in the identification, preparation, and application of materials for...
Thermal guiding effect plays a dominant role in beam formation of diode end-pumped lasers. Thermally...
The most difficult challenge in the design of such high-power end-pumped lasers is the handling of t...
textThis research was a collaborative effort between the Air Force Research Laboratory (AFRL) and th...
Theoretical and experimental results are reported on the thermal lensing effect caused by the radial...
AbstractCompact sized and reliable high-power lasers for rough environment applications are increasi...
The aims of the research is to study the thermal lensing induced by end-pumped 1.5 at % Nd:YVO4 Lase...
One of the major limitations of scaling diode-end-pumped solid-state lasers to high powers is introd...
Laser damages of materials are in research focus during the last decade. These terms can be understo...
The increased brilliance of solid state lasers during the last years creates a new challenge in guid...
Thermal lens (TL) is a key effect in laser engineering and photothermal spectroscopy. The amplitude ...
AbstractHigh-power laser beam welding in industrial environment often suffers from process induced c...
AbstractThe occurrence of thermally induced focal shifts in high power solid state laser cutting app...
The absorption of light in transmissive optics cause a thermally induced effect known as thermal le...
The intensity profile and beam caustics of a fiber coupled high power Nd:YAG laser beam through a le...
As part of its over-all program in the identification, preparation, and application of materials for...
Thermal guiding effect plays a dominant role in beam formation of diode end-pumped lasers. Thermally...
The most difficult challenge in the design of such high-power end-pumped lasers is the handling of t...
textThis research was a collaborative effort between the Air Force Research Laboratory (AFRL) and th...
Theoretical and experimental results are reported on the thermal lensing effect caused by the radial...
AbstractCompact sized and reliable high-power lasers for rough environment applications are increasi...
The aims of the research is to study the thermal lensing induced by end-pumped 1.5 at % Nd:YVO4 Lase...
One of the major limitations of scaling diode-end-pumped solid-state lasers to high powers is introd...
Laser damages of materials are in research focus during the last decade. These terms can be understo...
The increased brilliance of solid state lasers during the last years creates a new challenge in guid...
Thermal lens (TL) is a key effect in laser engineering and photothermal spectroscopy. The amplitude ...
AbstractHigh-power laser beam welding in industrial environment often suffers from process induced c...
AbstractThe occurrence of thermally induced focal shifts in high power solid state laser cutting app...
The absorption of light in transmissive optics cause a thermally induced effect known as thermal le...