NSTL国家科技图书文献中心

1. Measurement of surface form of freeform optics using non-contact multiwavelength interferometry NSTL国家科技图书文献中心

Jayesh Navare | Neil Fitzgibbon ... - 《Optics and Photonics International Congress 2024》 - Optics and Photonics International Congress - 2025, - 134870Q.1～134870Q.5 - 共5页

摘要： measuring surface form of freeform* optics using non* | , which is one of the most fundamental freeform optics | This paper investigates the feasibility of | -contact multiwavelength interferometry. A bi-conic lens | , was measured on a non-contact multiwavelength

关键词： Freeform optics | Interferometry | Optical metrology | Non-contact metrology | Form measurement

2. Multi-technique based coarse to fine form registration for ultra-precision diamond milling of freeform optics NSTL国家科技图书文献中心

Wu, Panyue | Guo, Pan ... - 《Measurement Science & Technology》 - 2025,36(1) - 1～13 - 共13页

摘要：, freeform* optics has found extensive applications into* | high-quality freeform* optics with sub-micrometric* | freeform optics and it provides a benchmark for | two representative freeform* optics-light emitting* | surface of the two types of freeform* optics were both*

关键词： freeform optics | ultra-precision diamond milling | coarse to fine form registration | Fourier transform | Pearson correlation coefficient | singular value decomposition

3. Multi-facial freeform monolith optics for astronomical and space applications NSTL国家科技图书文献中心

Kumar, Sumit | Zhong, Wenbin ... - 《Optics Communications》 - 2025,576 - 131345.1～131345.10 - 共10页

摘要：The utilization of a multi-facial freeform | the freeform* monolith. Focusing performance and* | monolithic (MFFM) component in a compact Cassegrain | configuration design offers unprecedented capabilities to | accommodate various next-generation science instruments. The

关键词： Freeform optics | Multi-facial monolith | Ultra-precision manufacturing | Astronomical and space | Imaging optics

4. Tailoring freeform off-axis reflective beam shaping systems NSTL国家科技图书文献中心

Zhang, Zijun | Fang, Linyue ... - 《Optics and Lasers in Engineering》 - 2025,184(Jan. Pt.1) - 1.1～1.8 - 共8页

摘要：Freeform optics have been extensively utilized | formulation to design freeform off-axis reflective optics | . Compared to their refractive counterparts, freeform | reflective optics* can yield larger angle of deflection, and* | thermal management. However, designing freeform

关键词： Freeform reflective optics | Beam shaping | Highly tilted geometry | Non-imaging optics | DESIGN METHOD | OPTICS | TARGET | BACKLIGHT | LENSES

5. Iterative critical ray tracing for local tolerance analysis of freeform imaging systems NSTL国家科技图书文献中心

Fan, Rundong | Wei, Shili ... - 《Optics Communications》 - 2025,575 - 131299-1～131299-10 - 共10页

摘要：Tolerance analysis of the freeform* surfaces* | of freeform* surfaces, which reveals the local* | characteristics of the tolerances of freeform* surfaces. However* | tolerance analysis of two different freeform* imaging* | serves as a critical bridge between design and

关键词： Freeform optics | Optical design | Imaging system | Tolerance analysis | Local tolerance | Critical ray

6. Polarization Volume Hologram for On-Chip Wavefront Engineering NSTL国家科技图书文献中心

Xianglin Ye | Xiangyu Jiang ... - 《Laser & Photonics Reviews》 - 2025,19(4) - 2401460.1～2401460.9 - 共9页 - 被引量：1

摘要：Liquid crystal (LC) planar optics* have* | control in LC planar optics* remains constrained to* | wavefront engineering may find applications in freeform | optics, near-eye displays, LIDAR, and integrated | advanced wavefront engineering toward ultrathin designs

关键词： holographic template | initial phase shift | on-chip wavefront engineering | polarization volume hologram | rigorous coupled-wave analysis

7. Minimalist Vision with Freeform Pixels NSTL国家科技图书文献中心

Jeremy Klotz | Shree K. Nayar - 《Computer Vision - ECCV 2024,Part LXIV》 - European Conference on Computer Vision - 2025, - 329～346 - 共18页

摘要： minimalist camera uses freeform* pixels that can take on* | of the camera's freeform* pixels, each of which is* | A minimalist vision system uses the smallest | number of pixels needed to solve a vision task. While | traditional cameras use a large grid of square pixels, a

关键词： Freeform pixels | Minimalist camera | Lightweight vision | Self-Powered camera | Privacy preservation | Deep optics | Computational imaging

8. Super-polished metallic freeform optics for EUV-application NSTL国家科技图书文献中心

Tatjana Porwol | Jan Kinast ... - 《Optical and EUV Nanolithography XXXVII: At SPIE Advanced Lithography + Patterning.26-29 February 2024.San Jose, California, United States》 - Optical and EUV Nanolithography (conference) - 2024, - 1295318.1～1295318.6 - 共6页

摘要： as on freeform* optics. The process chain will be* | that super-polished metallic freeform* optics are* | Super-polished optics* are crucial components* | the main applications are illumination optics. Short | metal optics* includes ultra-precise diamond turning*

关键词： EUV application | illumination optics | electroless NiP | ultra-precise diamond turning | chemical mechanical polishing | freeform optics

9. Unlocking the transformative power of freeform optics: an analytical approach to design for imaging applications NSTL国家科技图书文献中心

J. Berney | S. Felix - 《Advances in Display Technologies XIV: At SPIE OPTO.29-30 January 2024.San Francisco, California, United States》 - Advances in Display Technologies (conference) - 2024, - 129080C.1～129080C.4 - 共4页

摘要：Freeform optics, an emerging technology, holds | polymerization. Compared to conventional optics, a critical | freeform surface that can later be optimized to meet the | input and generates freeform* surfaces that precisely* | immense transformative potential in imaging applications

关键词： freeform optics | head-up display | optical design | AR/VR | projector

10. Investigation of surface imperfection in freeform optics with high-order XY polynomial design NSTL国家科技图书文献中心

Kumar Sumit | Zhong Wenbin ... - 《The International Journal of Advanced Manufacturing Technology》 - 2024,130(3/4) - 1735～1747 - 共13页 - 被引量：1

摘要：Freeform surfaces find potential applications | in optics* but pose new challenges for manufacturing* | in the fabrication of optics. While mid-spatial | between the resolution of the design dataset of freeform | optics. The main contributions of this investigation

摘要： measuring surface form of freeform* optics using non* | , which is one of the most fundamental freeform optics | This paper investigates the feasibility of | -contact multiwavelength interferometry. A bi-conic lens | , was measured on a non-contact multiwavelength

关键词： Freeform optics | Interferometry | Optical metrology | Non-contact metrology | Form measurement

摘要：, freeform* optics has found extensive applications into* | high-quality freeform* optics with sub-micrometric* | freeform optics and it provides a benchmark for | two representative freeform* optics-light emitting* | surface of the two types of freeform* optics were both*

关键词： freeform optics | ultra-precision diamond milling | coarse to fine form registration | Fourier transform | Pearson correlation coefficient | singular value decomposition

摘要：The utilization of a multi-facial freeform | the freeform* monolith. Focusing performance and* | monolithic (MFFM) component in a compact Cassegrain | configuration design offers unprecedented capabilities to | accommodate various next-generation science instruments. The

关键词： Freeform optics | Multi-facial monolith | Ultra-precision manufacturing | Astronomical and space | Imaging optics

摘要：Freeform optics have been extensively utilized | formulation to design freeform off-axis reflective optics | . Compared to their refractive counterparts, freeform | reflective optics* can yield larger angle of deflection, and* | thermal management. However, designing freeform

关键词： Freeform reflective optics | Beam shaping | Highly tilted geometry | Non-imaging optics | DESIGN METHOD | OPTICS | TARGET | BACKLIGHT | LENSES

摘要：Tolerance analysis of the freeform* surfaces* | of freeform* surfaces, which reveals the local* | characteristics of the tolerances of freeform* surfaces. However* | tolerance analysis of two different freeform* imaging* | serves as a critical bridge between design and

关键词： Freeform optics | Optical design | Imaging system | Tolerance analysis | Local tolerance | Critical ray

摘要：Liquid crystal (LC) planar optics* have* | control in LC planar optics* remains constrained to* | wavefront engineering may find applications in freeform | optics, near-eye displays, LIDAR, and integrated | advanced wavefront engineering toward ultrathin designs

关键词： holographic template | initial phase shift | on-chip wavefront engineering | polarization volume hologram | rigorous coupled-wave analysis

摘要： minimalist camera uses freeform* pixels that can take on* | of the camera's freeform* pixels, each of which is* | A minimalist vision system uses the smallest | number of pixels needed to solve a vision task. While | traditional cameras use a large grid of square pixels, a

关键词： Freeform pixels | Minimalist camera | Lightweight vision | Self-Powered camera | Privacy preservation | Deep optics | Computational imaging

摘要： as on freeform* optics. The process chain will be* | that super-polished metallic freeform* optics are* | Super-polished optics* are crucial components* | the main applications are illumination optics. Short | metal optics* includes ultra-precise diamond turning*

关键词： EUV application | illumination optics | electroless NiP | ultra-precise diamond turning | chemical mechanical polishing | freeform optics

摘要：Freeform optics, an emerging technology, holds | polymerization. Compared to conventional optics, a critical | freeform surface that can later be optimized to meet the | input and generates freeform* surfaces that precisely* | immense transformative potential in imaging applications

关键词： freeform optics | head-up display | optical design | AR/VR | projector

摘要：Freeform surfaces find potential applications | in optics* but pose new challenges for manufacturing* | in the fabrication of optics. While mid-spatial | between the resolution of the design dataset of freeform | optics. The main contributions of this investigation

关键词： Freeform optics | Mid-spatial frequency | Surface imperfection | Filtration | Data analysis

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： measuring surface form of freeform optics using non | , which is one of the most fundamental freeform optics | This paper investigates the feasibility of | -contact multiwavelength interferometry. A bi-conic lens | , was measured on a non-contact multiwavelength

关键词： Freeform optics | Interferometry | Optical metrology | Non-contact metrology | Form measurement

摘要：, freeform optics has found extensive applications into | high-quality freeform optics with sub-micrometric | freeform optics and it provides a benchmark for | two representative freeform optics-light emitting | surface of the two types of freeform optics were both

关键词： freeform optics | ultra-precision diamond milling | coarse to fine form registration | Fourier transform | Pearson correlation coefficient | singular value decomposition

摘要：The utilization of a multi-facial freeform | the freeform monolith. Focusing performance and | monolithic (MFFM) component in a compact Cassegrain | configuration design offers unprecedented capabilities to | accommodate various next-generation science instruments. The

关键词： Freeform optics | Multi-facial monolith | Ultra-precision manufacturing | Astronomical and space | Imaging optics

摘要：Freeform optics have been extensively utilized | formulation to design freeform off-axis reflective optics | . Compared to their refractive counterparts, freeform | reflective optics can yield larger angle of deflection, and | thermal management. However, designing freeform

关键词： Freeform reflective optics | Beam shaping | Highly tilted geometry | Non-imaging optics | DESIGN METHOD | OPTICS | TARGET | BACKLIGHT | LENSES

摘要：Tolerance analysis of the freeform surfaces | of freeform surfaces, which reveals the local | characteristics of the tolerances of freeform surfaces. However | tolerance analysis of two different freeform imaging | serves as a critical bridge between design and

关键词： Freeform optics | Optical design | Imaging system | Tolerance analysis | Local tolerance | Critical ray

摘要：Liquid crystal (LC) planar optics have | control in LC planar optics remains constrained to | wavefront engineering may find applications in freeform | optics, near-eye displays, LIDAR, and integrated | advanced wavefront engineering toward ultrathin designs

关键词： holographic template | initial phase shift | on-chip wavefront engineering | polarization volume hologram | rigorous coupled-wave analysis

摘要： minimalist camera uses freeform pixels that can take on | of the camera's freeform pixels, each of which is | A minimalist vision system uses the smallest | number of pixels needed to solve a vision task. While | traditional cameras use a large grid of square pixels, a

关键词： Freeform pixels | Minimalist camera | Lightweight vision | Self-Powered camera | Privacy preservation | Deep optics | Computational imaging

摘要： as on freeform optics. The process chain will be | that super-polished metallic freeform optics are | Super-polished optics are crucial components | the main applications are illumination optics. Short | metal optics includes ultra-precise diamond turning

关键词： EUV application | illumination optics | electroless NiP | ultra-precise diamond turning | chemical mechanical polishing | freeform optics

摘要：Freeform optics, an emerging technology, holds | polymerization. Compared to conventional optics, a critical | freeform surface that can later be optimized to meet the | input and generates freeform surfaces that precisely | immense transformative potential in imaging applications

关键词： freeform optics | head-up display | optical design | AR/VR | projector

摘要：Freeform surfaces find potential applications | in optics but pose new challenges for manufacturing | in the fabrication of optics. While mid-spatial | between the resolution of the design dataset of freeform | optics. The main contributions of this investigation

关键词： Freeform optics | Mid-spatial frequency | Surface imperfection | Filtration | Data analysis

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： measuring surface form of freeform* optics using non* | , which is one of the most fundamental freeform optics | This paper investigates the feasibility of | -contact multiwavelength interferometry. A bi-conic lens | , was measured on a non-contact multiwavelength

摘要：, freeform* optics has found extensive applications into* | high-quality freeform* optics with sub-micrometric* | freeform optics and it provides a benchmark for | two representative freeform* optics-light emitting* | surface of the two types of freeform* optics were both*

摘要：The utilization of a multi-facial freeform | the freeform* monolith. Focusing performance and* | monolithic (MFFM) component in a compact Cassegrain | configuration design offers unprecedented capabilities to | accommodate various next-generation science instruments. The

摘要：Freeform optics have been extensively utilized | formulation to design freeform off-axis reflective optics | . Compared to their refractive counterparts, freeform | reflective optics* can yield larger angle of deflection, and* | thermal management. However, designing freeform

摘要：Tolerance analysis of the freeform* surfaces* | of freeform* surfaces, which reveals the local* | characteristics of the tolerances of freeform* surfaces. However* | tolerance analysis of two different freeform* imaging* | serves as a critical bridge between design and

摘要：Liquid crystal (LC) planar optics* have* | control in LC planar optics* remains constrained to* | wavefront engineering may find applications in freeform | optics, near-eye displays, LIDAR, and integrated | advanced wavefront engineering toward ultrathin designs

摘要： minimalist camera uses freeform* pixels that can take on* | of the camera's freeform* pixels, each of which is* | A minimalist vision system uses the smallest | number of pixels needed to solve a vision task. While | traditional cameras use a large grid of square pixels, a

摘要： as on freeform* optics. The process chain will be* | that super-polished metallic freeform* optics are* | Super-polished optics* are crucial components* | the main applications are illumination optics. Short | metal optics* includes ultra-precise diamond turning*

摘要：Freeform optics, an emerging technology, holds | polymerization. Compared to conventional optics, a critical | freeform surface that can later be optimized to meet the | input and generates freeform* surfaces that precisely* | immense transformative potential in imaging applications

摘要：Freeform surfaces find potential applications | in optics* but pose new challenges for manufacturing* | in the fabrication of optics. While mid-spatial | between the resolution of the design dataset of freeform | optics. The main contributions of this investigation