内窥镜

Endoscopic (laser) imaging is commonly used for applications with limited optical access in gas turbines, IC-engines and industrial furnaces. LaVision provides a variety of endoscopes for visible and UV light applications, such as PIV, LIF and high speed flame visualization. Cameras endoscopes are available for all types of cameras and intensified cameras. Illumination endoscopes are available for lasers and other light sources.

Endoscopic imaging solutions or upgrades can be provided for practically any (laser) imaging system. As part of the solutions LaVision offers pressure sealing inserts as well as customized mounting and installations.

应用

high-speed spray and flame visualization in internal combustions engines with advanced quantification
laser imaging in IC engines, i.e. PIV
laser imaging in gas turbines
visible and UV flame visualization, e.g. in IC engines and industrial furnaces

In-cylinder endoscopic PIV

Fuel spray in direct injection gasoline engine recorded with LaVision camera endoscope (left) showing much higher contrast compared with a standard endoscope (right).

Flame visualization in a large scale furnace

Endoscopic imaging of early flame propagation inside an IC engine, courtesy of M. Goschütz et al., University of Duisburg-Essen, SAE Paper 2014-01-1178

相机内窥镜

Camera endoscope for visible (VIS) wavelengths