61 OptoIndex for Photonics 2019 Leibniz Institute for Materials Engineering IWT (LFM Laboratory for Precision Machining) Badgasteiner Strasse 2, 28359 Bremen, Germany Tel.: +49 421 218-51120, Fax: +49 421 218-51119 [email protected] www.iwt-bremen.de Non Standard Precision Optics Aspheres – Freeform Optics – Micro Structures The Laboratory for Precision Machining LFM at the Leibniz Institute for Materials Engineering IWT in Bremen is devoted to the application of precision engineering. The laboratory comprises a CNC workshop area and a 300 m² temperature controlled production and surface metrology area housing several state of the art ultraprecision machine tools with up to 5 axes. Surface metrology is performed using phase shift interferometry, white light interferometry and atomic force microscopy. For figure evaluation coordinate measuring machines and 3D profilometers are available. Your Need Manufacturing solutions for non standard metal optics and optical molds e.g., freeform molds, micro structured optics, and micro lens arrays. The spectrum of the machinable materials includes hard to machine materials like steel and tungsten carbide and many more. Our Solution Diamond Machining • • Aspheres with a diameter up to 800 mm • • Freeform surfaces • • Micro structures, lens arrays • • Diffractive optical components • • Development of diamond cutting processes • • Novel geometries and materials, increased precision Precision Grinding • • Ultraprecision grinding of complex optical molds • • Ductile grinding of brittle materials • • Development of deterministic grinding processes Polishing • • Polishing of aspheric surfaces • • Polishing of micro structured surfaces • • Development of advanced CNC-polishing techniques Measuring and Testing • • Figure evaluation • • Investigation of surface topography • • Assessment of subsurface damage Our Services Our services for industry and research institutions range from consulting and training, development of customized manufacturing technologies and manufacturing of precision optical components to geometry evaluation and analysis of micro and macro topography as well as comprehensive documentation. LFM_2019.indd 61 20.11.18 13:07
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
61OptoIndex for Photonics 2019
Leibniz Institute for Materials Engineering IWT(LFM Laboratory for Precision Machining)
Badgasteiner Strasse 2, 28359 Bremen, Germany Tel.: +49 421 218-51120, Fax: +49 421 218-51119
[email protected] www.iwt-bremen.de
Non Standard Precision Optics Aspheres – Freeform Optics – Micro StructuresThe Laboratory for Precision Machining LFM at the Leibniz Institute for Materials Engineering IWT in Bremen is devoted to the application of precision engineering. The laboratory comprises a CNC workshop area and a 300 m² temperature controlled production and surface metrology area housing several state of the art ultraprecision machine tools with up to 5 axes. Surface metrology is performed using phase shift interferometry, white light interferometry and atomic force microscopy. For figure evaluation coordinate measuring machines and 3D profilometers are available.
Your NeedManufacturing solutions for non standard metal optics and optical molds e.g., freeform molds, micro structured optics, and micro lens arrays. The spectrum of the machinable materials includes hard to machine materials like steel and tungsten carbide and many more.
Our SolutionDiamond Machining
•• Aspheres with a diameter up to 800 mm•• Freeform surfaces•• Micro structures, lens arrays•• Diffractive optical components•• Development of diamond cutting processes•• Novel geometries and materials, increased precision
Precision Grinding•• Ultraprecision grinding of complex optical molds•• Ductile grinding of brittle materials•• Development of deterministic grinding processes
Polishing•• Polishing of aspheric surfaces•• Polishing of micro structured surfaces•• Development of advanced CNC-polishing techniques
Measuring and Testing•• Figure evaluation•• Investigation of surface topography•• Assessment of subsurface damage
Our ServicesOur services for industry and research institutions range from consulting and training, development of customized manufacturing technologies and manufacturing of precision optical components to geometry evaluation and analysis of micro and macro topography as well as comprehensive documentation.
LFM_2019.indd 61 20.11.18 13:07
Related Documents
