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Freeform Optics (2013)

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  • Freeform Optics (Freeform) 2013 paper: FM1B.1
  • OSA Technical Digest (online)
  • Rolland, Jannick P
  • Freeform optical surfaces are emerging as a path to truly three-dimensional optical designs. In this talk I will provide a short historical context to this emergence and...

  • Freeform Optics (Freeform) 2013 paper: FM1B.2
  • OSA Technical Digest (online)
  • Mulder, Steve
  • A number of simple graphical methods for designing optics in CAD are presented. These methods are based on the law of reflection, Snell’s Law, Fermat’s principle and a...

  • Freeform Optics (Freeform) 2013 paper: FM1B.3
  • OSA Postdeadline Paper Digest (online)
  • Koshel, John; Ashdown, Ian; Brandenburg, Willi; Chabaud, Dominique; Dross, Oliver; Gangadhara, Sanjay; Garcia, Kevin; Gauvin, Michael; Gregory, Groot; Hansen, Dirk; Haraguchi, Kei; Hansa, G√ľnther; Jiao, Jianzhong; Kelley, Ryan; Muschaweck, Julius
  • A working group for the Illuminating Engineering Society (IES) recently published the TM-25 standard file format for disseminating source ray data. This presentation will inform the...

  • Freeform Optics (Freeform) 2013 paper: FM2B.1
  • OSA Technical Digest (online)
  • Forbes, Gregory W
  • Robust algorithms associated with the orthogonal polynomials used for specifying freeform shapes enable novel characterizations of mid-spatial frequency structure. This observation...

  • Freeform Optics (Freeform) 2013 paper: FM2B.2
  • OSA Technical Digest (online)
  • Kelch, Gerhard
  • A general design method for progressive spectacle lenses is described, and emphasis is put on optical correction examples of modern progressives having a simple spherical front surface...

  • Freeform Optics (Freeform) 2013 paper: FM2B.3
  • OSA Technical Digest (online)
  • Rolland-Thompson, Kevin P
  • Freeform optical surfaces were led by advances in fabrication, without tools for optical design/testing. Recently, the aberrations of freeform surfaces were discovered within nodal...

  • Freeform Optics (Freeform) 2013 paper: FM2B.4
  • OSA Technical Digest (online)
  • Sinzinger, Stefan; Hillenbrand, Matthias; Abd-El Maksoud, Rania H
  • We present a generalized Scheimpflug condition for plane symmetric systems derived by an extension of the parabasal design approach. These analytical equations may have interesting...

  • Freeform Optics (Freeform) 2013 paper: FM4B.1
  • OSA Technical Digest (online)
  • Menke, Christoph
  • Freeform surfaces offer new degrees of freedom for the design of optical systems. Developments in aberration theory, surface characterization and optimization methodology are discussed...

  • Freeform Optics (Freeform) 2013 paper: FM4B.2
  • OSA Technical Digest (online)
  • Sasian, Jose M
  • This talk provides a variety of examples in optical design with free form surfaces. A number of problems result and useful considerations, tools, and tricks are highlighted.

  • Freeform Optics (Freeform) 2013 paper: FM4B.3
  • OSA Postdeadline Paper Digest (online)
  • Chrisp, Michael
  • Performance of the first three mirror anastigmat designed with NURBS freeform surfaces is presented, and a direct comparison is made with using surface shapes of conventional aspheres...

  • Freeform Optics (Freeform) 2013 paper: FM4B.4
  • OSA Technical Digest (online)
  • Elazhary, Tamer T; Zhou, Ping; Zhao, Chunyu; Burge, James H
  • In this paper we propose a method based on the generalized Sine condition for the design of aplanatic optical systems that are generally made of free form optics. As a proof of concept...

  • Freeform Optics (Freeform) 2013 paper: FM4B.5
  • OSA Technical Digest (online)
  • Hu, Xinda; Hua, Hong
  • We propose a new wavefront analysis tool for optical designers to evaluate the aberration contribution of each freeform surface inside a complex system, which has great advantages in...

  • Freeform Optics (Freeform) 2013 paper: FT2B.1
  • OSA Technical Digest (online)
  • Ma, Donglin
  • A new method to design a freeform lens for uniform rectangular illumination is proposed in this paper. This new method is based on freeform and TIR-Freeform structure. It can increase...

  • Freeform Optics (Freeform) 2013 paper: FT2B.2
  • OSA Technical Digest (online)
  • Canavesi, Cristina; Cassarly, William J; Rolland, Jannick P
  • We discuss how the supporting ellipsoids and linear programming algorithms, which calculate the reflector surface that directs light from a point source to produce the desired...

  • Freeform Optics (Freeform) 2013 paper: FT2B.3
  • OSA Technical Digest (online)
  • Cassarly, William J
  • Freeform surfaces used in illumination often use NURBS surfaces, but conventional optics use surface parameterizations like XY or Zernike polynomials. A comparison between NURBS and...

  • Freeform Optics (Freeform) 2013 paper: FT2B.5
  • OSA Technical Digest (online)
  • Herkommer, Alois M; Rausch, Denise
  • Phase space optics offers an alternate understanding of freeform surfaces and their impact and potential. We show that nonlinear transformations of phase space, are key to understand...

  • Freeform Optics (Freeform) 2013 paper: FT2B.6
  • OSA Technical Digest (online)
  • Howard, Joseph M; Wolbach, Steve
  • The image quality improvement for three-mirror systems by Freeform Optics is surveyed over various f-number and field specifications. Starting with the Korsch solution, we increase the...

  • Freeform Optics (Freeform) 2013 paper: FT3B.1
  • OSA Technical Digest (online)
  • Dumas, Paul Robert
  • The subaperture and conformal nature of the MRF polishing tool and SSI optical wavefront position both technologies to extend their benefits to high-precision freeform surfaces....

  • Freeform Optics (Freeform) 2013 paper: FT3B.2
  • OSA Technical Digest (online)
  • Tricard, Marc; Bajuk, Dan
  • Beyond on-axis and off-axis aspherical components of various sizes, shapes and tolerances, Zygo also has more than 40 years of experience designing and manufacturing...

  • Freeform Optics (Freeform) 2013 paper: FT3B.3
  • OSA Technical Digest (online)
  • Nelson, Jessica D; Smith, Nathan; Walters, Mark; Medicus, Kate; Brophy, Matthew; Mandina, Mike
  • A common question about freeform optics is, “if I design it, can you really make it?” This presentation outlines current optical fabrication capabilities and associated...
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