• High-Speed Multispectral Confocal Imaging
    Conference proceedings
    Proc. SPIE 8587, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XI, 858715 (February 22, 2013); http://dx.doi.org/10.1117/12.2001883
    Longpass
    Fluorescence Imaging
    Coated Fiber Tips
  • Dual-Band Antireflection Coatings on 3rd Gen Lenses
    Conference proceedings
    Proc. SPIE 8012, Infrared Technology and Applications XXXVII, 80123D (May 20, 2011); http://dx.doi.org/10.1117/12.888100
    IR Filters
    Anti-reflection
    Capabilities
    Thin-film Materials
    Filter Design
    Specialty Coating
  • Filters for Dual Band Infrared Imagers
    Conference proceedings
    Proc. SPIE 7298, Infrared Technology and Applications XXXV, 72982J (May 06, 2009); http://dx.doi.org/10.1117/12.820059
    IR Filters
    Anti-reflection
    Mirror
    Filter Design
    Thin-film Materials
  • Dual Band Antireflection Coatings for the Infrared
    Conference proceedings
    Proc. SPIE 6940, Infrared Technology and Applications XXXIV, 69400T (April 15, 2008); http://dx.doi.org/10.1117/12.780288
    IR Filters
    Anti-reflection
    Capabilities
    Filter Design
    Thin-film Materials
    Specialty Coating
  • Protective optical filter assembly
    Patents
    US Patent # 6,918,673
    Granted July 19, 2005
    Inventors: Robert L. Johnson, Natalia Gorawski, Barry O'Dwyer

    A hermetic filter assembly which improves filter life and environmental stability. The elimination of optical epoxies in this air-spaced filter results in reduced auto-fluorescence, improved parallelism and flatness, and improved heat tolerance. 3rd Millennium filters were originally based on this technology- currently RapidBand filters are made with a similar technique. 

    Bandpass
    Fluorescence Imaging
    Defense
    LIDAR and Optical Communications
    Gas Sensing
    Filter Design