Library | Omega - Custom Optical Filters

Multispectral Endoscopic Imaging Enabled by Mapping Spectral Bands into the Time Domain

Conference proceedings

Frontiers in Optics 2016, OSA Technical Digest (online) (Optical Society of America, 2016), paper FF1A.4; http://dx.doi.org/10.1364/FIO.2016.FF1A.4

Longpass

Fluorescence Imaging

Coated Fiber Tips
Ultra-Narrow Bandpass Filters for Infrared Applications with Improved Angle of Incidence Performance

Conference proceedings

Proc. SPIE 9822, Advanced Optics for Defense Applications: UV through LWIR, 982211 (May 18, 2016); http://dx.doi.org/10.1117/12.2225113

Bandpass

LIDAR and Optical Communications

Filter Design

AOI Effects
Coated Fiber Tips for Optical Instrumentation

Conference proceedings

Proc. SPIE 9754, Photonic Instrumentation Engineering III, 97540D (March 16, 2016); http://dx.doi.org/10.1117/12.2211083

Longpass

Fluorescence Imaging

Filter Design

Coated Fiber Tips
Gas Sensors Using Single Layer Patterned Interference Optical Filters

Conference proceedings

Proc. SPIE 9751, Smart Photonic and Optoelectronic Integrated Circuits XVIII, 97510Z (March 3, 2016); http://dx.doi.org/10.1117/12.2213494

Gas Sensing

Filter Design
System for multispectral imaging of fluorescence

Patents

US Patent # 9,155,474
Inventors: Gary E. Carver, Sheetal K. Chanda, William A. Morrison, Sarah A. Locknar, Robert L. Johnson, Jr.

This 2015 patent describes a fiber-based confocal scanning system that indexes spectral information into the time domain. It enables the detection of up to 15 spectral bins within 2.5 microseconds using a single PMT detector. The technology leverages Omega's thin-film optics expertise with a serial array of coated fiber tips in the detection path. Omega has perfected the art of fiber-tip coating to accomplish this work.

Longpass

Fluorescence Imaging

Coated Fiber Tips
Sub-Nanometer Bandpass Coatings for LIDAR and Astronomy

Conference proceedings

Proc. SPIE 9612, Lidar Remote Sensing for Environmental Monitoring XV, 96120K (September 1, 2015); http://dx.doi.org/10.1117/12.2208368

Bandpass

IR Filters

LIDAR and Optical Communications

Thin-film Metrology
High-Speed Multispectral Confocal Biomedical Imaging

Peer-Reviewed Papers

J. Biomed. Opt. 19(3), 036016 (Mar 21, 2014).; http://dx.doi.org/10.1117/1.JBO.19.3.036016 Copyright 2014 Society of Photo-Optical Instrumentation Engineers.

Longpass

Fluorescence Imaging

Coated Fiber Tips
Multispectral Imaging for Diagnosis & Treatment

Conference proceedings

Proc. SPIE 8947, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XII, 894720 (February, 2014)

Longpass

Fluorescence Imaging

Coated Fiber Tips
Laser-based Assessment of Optical Interference Filters with Sharp Spectral Edges and High Optical Density

Peer-Reviewed Papers

Surface & Coatings Technology 241 (2014), 54-58 (Oct 5, 2013); http://dx.doi.org/10.1016/j.surfcoat.2013.09.054

Longpass

Bandpass

Shortpass

Capabilities

Thin-film Metrology
Measuring Sharp Spectral Edges to High Optical Density

Conference proceedings

56th Annual Technical Conference Proceedings of the Society of Vacuum Coaters, (in-press). Reproduced by permission of the Society of Vacuum Coaters.

Longpass

Bandpass

Capabilities

Thin-film Metrology

Filter Design