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4X Fokussierender UV-Bildwandler
| Unsere UV-Bildwandler bestehen aus fluoreszierenden Scheiben, mit denen die von CCD-Kameras schlecht zu erfassende UV-Strahlung in sichtbares Licht umgewandelt wird, das wiederum auf die Kamera geleitet wird. Diese fluoreszierenden Scheiben werden speziell für die UV-Umwandlung entwickelt und verfügen über eine hohe Lichtleistung, einen großen linear dynamischen Bereich sowie eine hohe Zerstörschwelle. |
Download Data Sheet.All of the above imagers allow a beam splitter to be mounted at 45 deg angle in front of the imager so as to allow imaging of higher power/energy beams.
4X beam reducing UV Image Converter as mounted on camera 1X UV Image Converter with Optional Beam Splitter Shown here is a profile of a 248mm Excimer laser beam
Cross section of 4X reducing UV image Converter 4X beam expander with UV converter
| Specifications | 4X UV Image Reducing Converter |
| Beam Reduction | 4X reduction ±2% with included correction factor |
| Resolution | 50µm x 50µm |
| Spectral range | 193 to 360nm |
| Minimum signal | ~1uJ/cm2 with blank filter |
| Saturation intensity | ø30mm but effective beam size is limited to 4X CCD dimensions (see pages 138-143) |
| Effective Aperture | Ø30mm but effective beam size is limited to 4X CCD dimensions |
| Damage threshold | 100W/cm2 or 2J/cm2 with beam splitter |
| Dimensions | ø50mm dia x 185mm length |
| Item | Description | P/N | ||
| 4X reducing UV image converter | Screw on imaging telescope that converts UV image to visible reduces the size 4X and images on CCD. For beam intensities from 1µJ/cm2 to 15mJ/cm2. Fits 4.5mm recess cameras only. | SPZ17024 | ||
| Beam splitter for above | 45 degree wedged beam splitter to reduce intensities on by ~20X. For beam intensities of up to 300mJ/cm2 at 193nm. | SPZ17007 | ||
 | Beam Profilers Catalog 107 pages (8.12 MB ) | |
 | 4X Reducing UV Image Converter 5 pages (82 KB ) |