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1 - 10 of 342 Search Results for homogenizer

1pdf document  BeamShapingLFW05Rev2 Best match in this PDF  |  All matches in this PDF
…photomask writing. Homogenizing and shaping The first elements in a system for transforming excimer output are typically a beam expander and intensity homogenizer. The purpose of the expander is to match the beam dimensions to the homogenizer and subsequent delivery optics. The homogenizer produces a beam…
Related Searches: beam homogenizer | beam shaping optics | expander | beam expander

2pdf document  5X-system-description Best match in this PDF  |  All matches in this PDF
…subsystems are manufactured for integration into workstations. Configurations consist of an attenuator module, deflection mirrors, telescope lenses, homogenizer optics, field lenses and a projection lens (imaging lens). Each system's design can also include observation optics with CCD cameras, an optional…
Related Searches: telescope

3ICALEO  (PAGE 5 OF 10)
…more optical elements
must be added which homogenize the raw beam and illuminate the exact mask pattern. The
principle of a high efficient homogenizer built by MicroLas
is shown in Figure 4.
Figure 4: Principle of Beam Homogenizer using crossed arrays of cylindrical lenses

4pdf document  CrystaLas brochureRevA Best match in this PDF  |  All matches in this PDF
…the emitted laser beam profile in front the optical system. · CCD camera for analysis of the homogenized mask beam (including PC and beam analysis software). This enables the examination of the homogeneity and the size of the beam profile on the mask. · Online monitor for the measurement of the pulse…
Related Searches: homogenizer optics | variable laser attenuator | oled | projection

5ExcimerProductGuide2008.qxd  (PAGE 42 OF 52)

UVOpticalSystems
Components
UV Optical Systems
Homogenizers
Homogenizer 5x5 Homogenizer 10x10 Homogenizer 20x20
Homogenized Field Size (mm) 5 x 5 10 x 10 20 x 20
Zoom ±10% ±10% ±10%
Homogeneity <±5% <±5% <±5%
Field Position Entrance aperture Entrance aperture…

6pdf document  ComparisonExcimerLaserSolidStateLaserRev2 Best match in this PDF  |  All matches in this PDF
…excimer beam more optical elements must be added which homogenize the raw beam and illuminate the exact mask pattern. The principle of a high efficient homogenizer built by MicroLas is shown in Figure 4. Figure 4: Principle of Beam Homogenizer using crossed arrays of cylindrical lenses It consists of…
Related Searches: silicon drilling | excimer laser annealing | 193 nm laser | 532 nm laser

7pdf document  ExcimersPushMachingLimitsforResolutionRev2 Best match in this PDF  |  All matches in this PDF
…a wavelength of 157 nm. CCD Energy meter Precision xyz stage CCD White light Threeposition translator F2-laser beam Homogenizer lens 9 × 9 cyl. lenses 22 × 22-mm field Homogenizer Enclosure: inert gas flow Dielectric attenuator Prism expander VUV fluorescent window Field lens Mask field 5 × 5 mm…
Related Searches: 193 nm laser | fused silica

8ExcimerProductGuide2008.qxd  (PAGE 37 OF 52)
…unmatched energy densities
ranging from 1 J/cm2 up to 45 J/cm2 for material-independent
solid sampling. GeoLasPro utilizes sophisticated homogenizing optics to ensure accurate and shallow depth control,
along with flat-bottom craters. Using 193 nm wavelength in
solid sampling produces…

9pdf document  pdf 119 Best match in this PDF  |  All matches in this PDF
…process called excimer laser-based sequential lateral solidification (SLS). [4,5] The SLS process improves upon the linebeam technique to yield homogeneous polysilicon films and spatially localized singlecrystal silicon films from amorphous silicon films. Semiconductor products manufactured on ultrahigh…
Related Searches: pulse duration extender | lpx 300 | dye laser | compex 150

10pdf document  EXCIMERCleaningforsensitivesurfaces Best match in this PDF  |  All matches in this PDF
…The key element of the cleaning device is a beam forming and scanning unit (Fig. 1). To improve the laser beam quality for homogeneous irradiation of samples, a beam homogenizer was developed which forms a rectangular cross section with tophat beam profile (see Fig. 2). The beam is focused down to 2x2…
Related Searches: top hat profile


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