Diffractive Aspheric Lenses0 pages
LASERS & MATERIAL PROCESSING I OPTICAL SYSTEMS I INDUSTRIAL METROLOGY I TRAFFIC SOLUTIONS I DEFENSE & CIVIL SYSTEMS
Diffractive Aspheric Lenses
Jenoptik diffractive aspheric lenses are
flat optical elements that generate an
aspheric wavefront. Such diffractive
aspheric lenses serve as null lenses
in precision interferometric tests for
manufacturing high quality refractive
aspheric lenses. They are also used as
aspheric elements in optical systems
with unique aberration compensation
properties.
Features:
•t Precise aspheric wavefront
•t Highly efficient multilevel and gray
scale structures
•t Rotation symmetric, cylindrical,
elliptic and freeform wavefronts
•t Large clear apertures
•t Wavelengths from deep UV to longwave infrared
•t Wide range of materials
•t Precise alignment structures at the
rim for easy alignment
•t Off-axis designs
Applications:
•t Diffractive null lens for testing
aspheres
•t Testing of optical systems
•t Compensation of chromatic aberrations of lens systems
•t Flat image plane optics
Microoptics Group
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