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James Roger P Angel

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1967 …2024

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  • 2024

    Design, performance, and field operation of twisting heliostats for 3,000-sun concentration and high temperature

    Angel, R., Didato, N., Eads, R. & Kim, D., 2024, Nonimaging Optics: Efficient Design for Illumination and Concentration XIX. Winston, R., Jiang, L., Johnsen, H. J. D. & Cooper, T. A. (eds.). SPIE, 131320G. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 13132).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • LFAST- Large Fiber Array Spectroscopic Telescope: Prime Focus Corrector Optics

    Monson, A., Berkson, J., Bender, C., Angel, R., Gray, P., Gilliam, K., Schwab, C. & Foster, W., 2024, Ground-Based and Airborne Telescopes X. Marshall, H. K., Spyromilio, J. & Usuda, T. (eds.). SPIE, 130944O. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 13094).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Performance of the first mechanically-coupled twisting heliostat: encircled energy vs angle of incidence, and closed loop tracking

    Vagher, A., Angel, R., Didato, N. & Rademacher, M., 2024, Nonimaging Optics: Efficient Design for Illumination and Concentration XIX. Winston, R., Jiang, L., Johnsen, H. J. D. & Cooper, T. A. (eds.). SPIE, 131320F. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 13132).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Static metrology of the meter-scale deformable heliostat

    Huang, Y., Angel, R., Kang, H., Choi, H., Rademacher, M., Tailor, H., Su, R. & Kim, D., 2024, Nonimaging Optics: Efficient Design for Illumination and Concentration XIX. Winston, R., Jiang, L., Johnsen, H. J. D. & Cooper, T. A. (eds.). SPIE, 131320E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 13132).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Technology Development for a Low-Mass Interstellar Communications System

    Mauskopf, P., Angel, R., Atwater, H., Bazzani, E., Berggren, K., Blase, P., Corvaja, R., Davoyan, A., Eubanks, T. M., Guglielmi, A. V., Hadfield, R. H., Hart, M., Hein, A. M., Hibberd, A., Hippke, M., Jamison-Hooks, T., Kante, B., Kelzenberg, M. D., Kennedy, R. G. & Klupar, P. & 25 others, Kuhn, J., Laurenti, N., Lavery, M. P. J., Lingam, M., Lubin, P., Manchester, Z., Medeiros, O., Messerschmitt, D., Morrison, I., Mosallaei, H., Mozdzen, T. J., Rodriguez, R. R., Romanato, F., Ruffato, G., Schalkwyk, J., Scott, R. M., Sokhoyan, R., Turyshev, S. G., Vallone, G., Vangelista, L., Velazco, J., Villoresi, P., Vogliardi, A., Worden, S. P. & Zeinolabadinzadeh, S., 2024, Free-Space Laser Communications XXXVI. Hemmati, H. & Robinson, B. S. (eds.). SPIE, 1287722. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12877).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • The Large Fiber Array Spectroscopic Telescope: fiber feed fabrication and characterization

    Choi, S. O. T., Angel, R., Bender, C., Berkson, J., Bugueno, E., Chavez-Lopez, G., Dibelka, J., Didato, N., Ford, J., Foster, W., Garcia, N., Gilliam, K., Gray, P., Halverson, S., Huang, Y., Ketelsen, D., Kim, D., Monson, A., Oh, C. J. & Patrou, J. & 4 others, Schwab, C., Sisco, M., Wortley, R. & Young, A., 2024, Ground-Based and Airborne Instrumentation for Astronomy X. Bryant, J. J., Motohara, K. & Vernet, J. R. (eds.). SPIE, 130965V. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 13096).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • The LFAST 0.76m primary mirrors: mass production, active control and on-sky performance

    Foster, W. B., Angel, R., Bender, C. F., Didato, N., Gilliam, K., Gray, P., Huang, Y., Ketelsen, D., Monson, A. J., Patrou, J., Sisco, M. & Wortley, R. W., 2024, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation VI. Navarro, R. & Jedamzik, R. (eds.). SPIE, 1310003. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 13100).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2023

    Approaches to lowering the cost of large space telescopes

    Douglas, E. S., Aldering, G., Allan, G. W., Anche, R., Angel, R., Ard, C. C., Chakrabarti, S., Close, L. M., Derby, K., Edelstein, J., Ford, J., Gersh-Range, J., Haffert, S. Y., Ingraham, P. J., Kang, H., Kelly, D. M., Kim, D., Lesser, M., Leisenring, J. M. & Lin, Y. C. & 9 others, Males, J. R., Martin, B., Payan, B. A., Sai Krishanth, P. M., Rubin, D., Selznick, S., Van Gorkom, K., Jannuzi, B. T. & Perlmutter, S., 2023, Astronomical Optics: Design, Manufacture, and Test of Space and Ground Systems IV. Hull, T. B., Kim, D. & Hallibert, P. (eds.). SPIE, 126770D. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12677).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    3 Scopus citations

  • Shape-adjustable heliostats – designs for individuals and fields for > 3000 concentration

    Didato, N., Angel, R. & Rademacher, M., 2023, Advances in Solar Energy: Heliostat Systems Design, Implementation, and Operation. Zhu, G., Roger, M. & Wang, Z. (eds.). SPIE, 126710D. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12671).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2022

    Actively shaped focusing heliostat

    Angel, R., Eads, R., Didato, N., Rademacher, M., Emerson, N. & Davila, C., May 12 2022, SolarPACES 2020 - 26th International Conference on Concentrating Solar Power and Chemical Energy Systems. Richter, C. & Shultz, A. (eds.). American Institute of Physics Inc., 120003. (AIP Conference Proceedings; vol. 2445).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    4 Scopus citations

  • Embossed sheet glass lens arrays for hybrid PV modules

    Angel, R., Eads, R., Hartweg, B., Holman, Z. & Didato, N., Sep 2 2022, 17th International Conference on Concentrator Photovoltaic Systems, CPV 2021. Dominguez, C., Wiesenfarth, M. & Nishioka, K. (eds.). American Institute of Physics Inc., 040002. (AIP Conference Proceedings; vol. 2550).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    1 Scopus citations

  • LFAST, the Large Fiber Array Spectroscopic Telescope

    Angel, R., Bender, C., Berkson, J., Didato, N., Ford, J., Gray, P., Jannuzi, B., Ketelsen, D., Kim, D., Chavez Lopez, G., Monson, A., Oh, C. J., Patrou, J., Rademacher, M., Schwab, C., Sisco, M., Wortley, R. & Young, A., 2022, Ground-Based and Airborne Telescopes IX. Marshall, H. K., Spyromilio, J. & Usuda, T. (eds.). SPIE, 121821U. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12182).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    8 Scopus citations

  • The Large Fiber Array Spectroscopic Telescope: optical design of the unit telescope

    Berkson, J., Angel, R., Bender, C., Young, A. & Gray, P., 2022, Ground-Based and Airborne Telescopes IX. Marshall, H. K., Spyromilio, J. & Usuda, T. (eds.). SPIE, 1218232. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12182).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Scopus citations

  • The Large Fiber Array Spectroscopic Telescope: opto-mechanical design and architecture

    Young, A. J., Angel, R., Bender, C., Berkson, J., Gray, P., Halverson, S., Kang, H., Kim, D., Monson, A., Oh, C. J., Rademacher, M., Schwab, C. & Zaritsky, D., 2022, Ground-Based and Airborne Telescopes IX. Marshall, H. K., Spyromilio, J. & Usuda, T. (eds.). SPIE, 121824B. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12182).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Scopus citations

  • The Large Fiber Array Spectroscopic Telescope: Fiber Feed and Spectrometer Conceptual Design

    Bender, C. F., Angel, J. R., Berkson, J., Gray, P., Halverson, S., Kang, H., Kim, D., Monson, A., Oh, C. J., Rademacher, M., Schwab, C., Young, A. & Zaritsky, D., 2022, Ground-based and Airborne Instrumentation for Astronomy IX. Evans, C. J., Bryant, J. J. & Motohara, K. (eds.). SPIE, 121844J. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12184).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations
  • 2020

    Modeling of a small-scale solar central receiver with pressurized water for heat collection and storage – 612g

    Gamil, A., Li, P. & Angel, R., 2020, 2020 Virtual AIChE Annual Meeting. American Institute of Chemical Engineers, (AIChE Annual Meeting, Conference Proceedings; vol. 2020-November).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Progress in track-mounted heliostat

    Davila-Peralta, C., Rademacher, M., Emerson, N., Chavez-Lopez, G., Sosa, P., Cabanillas, R., Peon-Anaya, R., Flores-Montijo, N., Didato, N. & Angel, R., Dec 11 2020, SOLARPACES 2019: International Conference on Concentrating Solar Power and Chemical Energy Systems. Richter, C. (ed.). American Institute of Physics Inc., 0028486. (AIP Conference Proceedings; vol. 2303).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    2 Scopus citations
  • 2019

    Optical design for a Fly's eye CPV system with large, onaxis dish solar concentrator

    Eads, R. W., Hyatt, J. & Angel, R., Aug 26 2019, 15th International Conference on Concentrator Photovoltaic Systems, CPV 2019. Steiner, M., Baudrit, M. & Dominguez, C. (eds.). American Institute of Physics Inc., 050005-1. (AIP Conference Proceedings; vol. 2149).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
  • 2018

    An inexpensive turnkey 6.5m observatory with customizing options

    Kingsley, J. S., Angel, R., Davison, W., Neff, D., Teran, J., Assenmacher, B., Peyton, K., Martin, H. M., Oh, C., Kim, D., Pearce, E., Rascon, M., Connors, T., Alfred, D., Jannuzi, B. T., Zaritsky, D., Christensen, E., Males, J., Hinz, P. & Seaman, R. & 2 others, Gonzales, K. & Adriaanse, D., 2018, Ground-Based and Airborne Telescopes VII. Marshall, H. K. & Spyromilio, J. (eds.). SPIE, 107004H. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10700).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    2 Scopus citations

  • CPV generator with dish reflector and fly's eye receiver

    Hyatt, J., Davila, C., Didato, N., Peon, R., Rademacher, M., Reshidko, D., Sodari, F., Strittmatter, P., Vincent, G., Wheelwright, B., Zammit, C. & Angel, R., Sep 13 2018, 14th International Conference on Concentrator Photovoltaic Systems, CPV 2018. Anton, I., Steiner, M. & Steiner, M. (eds.). American Institute of Physics Inc., 030008. (AIP Conference Proceedings; vol. 2012).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    2 Scopus citations

  • REhnu dish based CPV: Performance and reliability improvements based on a year of field experience

    Didato, N., Sodari, F., Stalcup, T., Strittmatter, P. & Angel, R., Sep 13 2018, 14th International Conference on Concentrator Photovoltaic Systems, CPV 2018. Anton, I., Steiner, M. & Steiner, M. (eds.). American Institute of Physics Inc., 020004. (AIP Conference Proceedings; vol. 2012).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2017

    Dish-based CPV-T for rooftop generation

    Davila-Peralta, C., Hyatt, J., Alfred, D., Struble, M., Sodari, F. & Angel, R., Sep 6 2017, 13th International Conference on Concentrator Photovoltaic Systems, CPV 2017. Rey-Stolle, I., Siefer, G. & Hinzer, K. (eds.). American Institute of Physics Inc., 080002. (AIP Conference Proceedings; vol. 1881).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    1 Scopus citations

  • On-grid performance of REhnu's 8-mirror CPV-T tracker

    Stalcup, T., Angel, R., Geary, A., Sodari, F., Rademacher, M., Whiteside, A., Will, J., Didato, N. & Strittmatter, P., Sep 6 2017, 13th International Conference on Concentrator Photovoltaic Systems, CPV 2017. Rey-Stolle, I., Siefer, G. & Hinzer, K. (eds.). American Institute of Physics Inc., 020012. (AIP Conference Proceedings; vol. 1881).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    3 Scopus citations
  • 2016

    Manufacture and final tests of the LSST monolithic primary/tertiary mirror

    Martin, H. M., Angel, J. R. P., Angeli, G. Z., Burge, J. H., Gressler, W., Kim, D. W., Kingsley, J. S., Law, K., Liang, M., Neill, D., Sebag, J., Strittmatter, P. A., Tuell, M. T., West, S. C., Woolf, N. J. & Xin, B., 2016, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II. Navarro, R. & Burge, J. H. (eds.). SPIE, 99120X. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9912).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    15 Scopus citations

  • REhnu dish-based CPV: Module performance and planned 100 kW plant

    Stalcup, T., Angel, R., Strittmatter, P., Whiteside, A., Geary, A., Sodari, F., Rademacher, M., Didato, N. & Ayala, S., Sep 1 2016, 12th International Conference on Concentrator Photovoltaic Systems, CPV 2016. Bett, A., Muller, M. & Wiesenfarth, M. (eds.). American Institute of Physics Inc., 020006. (AIP Conference Proceedings; vol. 1766).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    3 Scopus citations

  • Track and tilt collection for central receiver CSP

    Angel, R. & Hyatt, J., 2016, Biofuels, Hydrogen, Syngas, and Alternate Fuels; CHP and Hybrid Power and Energy Systems; Concentrating Solar Power; Energy Storage; Environmental, Economic, and Policy Considerations of Advanced Energy Systems; Geothermal, Ocean, and Emerging Energy Technologies; Photovoltaics; Posters; Solar Chemistry; Sustainable Building Energy Systems; Sustainable Infrastructure and Transportation; Thermodynamic Analysis of Energy Systems; Wind Energy Systems and Technologies. American Society of Mechanical Engineers, 59618. (ASME 2016 10th International Conference on Energy Sustainability, ES 2016, collocated with the ASME 2016 Power Conference and the ASME 2016 14th International Conference on Fuel Cell Science, Engineering and Technology; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2015

    High concentration solar photovoltaic systems using glass dish collectors

    Angel, J. R. P., Aug 10 2015, 2015 Conference on Lasers and Electro-Optics, CLEO 2015. Institute of Electrical and Electronics Engineers Inc., 7182949. (Conference on Lasers and Electro-Optics Europe - Technical Digest; vol. 2015-August).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • High concentration solar photovoltaic systems using glass dish collectors

    Angel, J. R. P., May 4 2015, CLEO: Applications and Technology, CLEO-AT 2015. Optical Society of America, ATu2J.3. (CLEO: Applications and Technology, CLEO-AT 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2014

    Big optics for astronomy and solar energy

    Angel, J. R. P., 2014, Fifty Years of Optical Sciences at the University of Arizona. Greivenkamp, J. E., Dereniak, E. L. & Barrett, H. H. (eds.). SPIE, 918607. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9186).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Field weighting model for tracking-integrated optics

    Wheelwright, B., Angel, J. R. P., Coughenour, B., Hammer, K., Geary, A. & Stalcup, T., 2014, 10th International Conference on Concentrator Photovoltaic Systems, CPV 2014. Riley, D., Kurtz, S., Kinsey, G. S., Araki, K. & Baudrit, M. (eds.). American Institute of Physics Inc., p. 237-241 5 p. (AIP Conference Proceedings; vol. 1616).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access

  • Freeform lens design to achieve 1000X solar concentration with a parabolic trough reflector

    Wheelwright, B., Angel, R. & Coughenour, B., 2014, International Optical Design Conference 2014. Figueiro, M., Muschaweck, J., Lerner, S. & Rogers, J. (eds.). SPIE, 929316. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9293).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    5 Scopus citations

  • Freeform solar concentrator with a highly asymmetric acceptance cone

    Wheelwright, B., Angel, J. R. P., Coughenour, B. & Hammer, K., 2014, High and Low Concentrator Systems for Solar Energy Applications IX. Pfefferkorn, C. & Plesniak, A. P. (eds.). SPIE, 917505. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9175).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Lightweight dual-axis tracker designs for dish-based HCPV

    Angel, J. R. P., Cuerden, B. & Whiteside, A., 2014, 10th International Conference on Concentrator Photovoltaic Systems, CPV 2014. Riley, D., Kurtz, S., Kinsey, G. S., Araki, K. & Baudrit, M. (eds.). American Institute of Physics Inc., p. 220-223 4 p. (AIP Conference Proceedings; vol. 1616).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    8 Scopus citations

  • Shaping solar concentrator mirrors by radiative heating

    Angel, J. R. P., Stalcup, T., Wheelwright, B., Warner, S., Hammer, K. & Frenkel, M., 2014, High and Low Concentrator Systems for Solar Energy Applications IX. Pfefferkorn, C. & Plesniak, A. P. (eds.). SPIE, 91750B. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9175).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    6 Scopus citations

  • Tracking-integrated optics: Applications in solar concentration

    Wheelwright, B., Angel, R. & Coughenour, B., 2014, International Optical Design Conference 2014. Figueiro, M., Muschaweck, J., Lerner, S. & Rogers, J. (eds.). SPIE, 929315. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9293).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • XRX-Kóhler optical design and illumination optimization

    Coughenour, B. & Angel, R., 2014, International Optical Design Conference 2014. Figueiro, M., Muschaweck, J., Lerner, S. & Rogers, J. (eds.). SPIE, 929312. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9293).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations
  • 2013

    A line-scanning laser hartmann test for parabolic trough mirrors

    Wheelwright, B., Angel, R., Weiser, J., Stalcup, T. & Coughenour, B., 2013, Optics for Solar Energy, SOLAR 2013. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Scopus citations

  • Concentrating optics with big glass mirrors for inexpensive CPV generation

    Angel, R., Coughenour, B., Stalcup, T. & Wheelwright, B., 2013, Optics for Solar Energy, SOLAR 2013. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access

  • Development of a commercial dish-based HCPV system

    Coughenour, B., Angel, R., Stalcup, T., Wheelwright, B., Hammer, K. & Geary, A., 2013, Optics for Solar Energy, SOLAR 2013. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Initial results of advanced glass slumping for commercial CSP systems

    Stalcup, T., Hammer, K., Lesser, D., Olbert, B., Warner, S., Wheelwright, B., Angel, R. & Villaneuva, J., 2013, Optics for Solar Energy, SOLAR 2013. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2012

    Comparison of collection and land use efficiency for various solar concentrating field geometries

    Stephens, K. & Angel, J. R. P., 2012, High and Low Concentrator Systems for Solar Electric Applications VII. 846804. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8468).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Scopus citations

  • Illumination characterization of glass and metal secondary concentrator elements in a photovoltaic solar concentration system

    Coughenour, B., Wheelwright, B. & Angel, J. R. P., 2012, High and Low Concentrator Systems for Solar Electric Applications VII. 84680E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8468).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations

  • On-sun performance of an improved dish-based HCPV system

    Stalcup, T., Angel, J. R. P., Coughenour, B., Wheelwright, B., Connors, T., Davison, W., Lesser, D., Elliott, J. & Schaefer, J., 2012, High and Low Concentrator Systems for Solar Electric Applications VII. 84680F. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8468).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    6 Scopus citations
  • 2011

    Concentrating optics: From giant astronomical telescopes to low-cost HCPV

    Angel, R., 2011, 7th International Conference on Concentrating Photovoltaic Systems, CPV-7. p. 61-65 5 p. (AIP Conference Proceedings; vol. 1407).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations

  • Defining system conversion efficiency for dish-based solar concentrator PV

    Coughenour, B., Butel, G. & Angel, R., 2011, Optics for Solar Energy, OSE 2011. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Design, optimization and characterization of secondary optics for a dish-based 1000x HCPV system

    Butel, G., Connors, T., Coughenour, B. & Angel, R., 2011, Optics for Solar Energy, OSE 2011. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations

  • Development and on-sun performance of dish-based HCPV

    Angel, R., Connors, T., Davison, W., Rademacher, M., Coughenour, B., Butel, G. & Lesser, D., 2011, 7th International Conference on Concentrating Photovoltaic Systems, CPV-7. p. 34-37 4 p. (AIP Conference Proceedings; vol. 1407).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Scopus citations

  • Second-surface silvered glass solar mirrors of very high reflectance

    Butel, G. P., Coughenour, B. M., MacLeod, H. A., Kennedy, C. E., Olbert, B. H. & Angel, J. R. P., 2011, High and Low Concentrator Systems for Solar Electric Applications VI. 81080L. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8108).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    12 Scopus citations
  • 2010

    A 4-meter, Wide Field Coronagraph space Telescope for general astrophysics and exoplanet observations

    Tenerelli, D., Angel, R., Burge, J., Guyon, O., Zabludoff, A., Belikov, R., Pluzhnik, E. & Egerman, R., 2010, Space Telescopes and Instrumentation 2010: Optical, Infrared, and Millimeter Wave. 77311N. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7731).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations

  • A low-cost, flexible, high dynamic range test for free-form illumination optics

    Wang, L., Su, P., Parks, R., Angel, R., Sasian, J. & Burge, J., 2010, International Optical Design Conference 2010. 76521H. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7652).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    7 Scopus citations