
EMF is Founded
Evaporated Metal Films is the first US company to offer thin film coatings

Optometrics is Founded
Leading supplier of wavelength selection solutions including standard and custom optical components and pre-aligned sub-assemblies

Omega Filters is Founded
Founded by Bob Johnson in West Brattleboro, VT

Band Filter Development
Developed sub-nm Narrow Band filters

Omega Growth
Reached $1 million in sales

Fluorescence
First high S/N (10^6) filters produced for fluorescence

Spectral Systems
Integrated optical manufacturer of infrared optic

Flow Cytometry Pioneers
Fluorescence filters for flow cytometry introduced

Halley’s Comet
12-wavelength monolithic filter for Halley’s Comet flyby

Fluorescence Microscopy
Custom fluorescence microscopy sets introduced

Human Genome
Human Genome project began – Omega filters were integral to this project

Stock Filters
First stock filter sets offered

Hubble Telescope
Production of filter set for Hubble wide-field planetary camera repair mission

WWW
Omega’s website debuted

Simultaneous Visualization
US Patent # 5,173,808 – Multiband filters for simultaneous visualization of up to 4 fluorophores

SpectraPlus
US Patent # 5,646,781 – SpectraPlus triple-bandpass coating for enhanced color vision

Curv-o-matic
First web-based spectral viewer introduced (curv-o-matic)

Mars
Mars Spirit and Opportunity rovers

Air-Spaced
US Patent # 6,918,673 – Air-spaced filter assembly

PARMS
First Plasma-Assisted Reactive-Magnetron Sputtering (PARMS) system Relocated to Delta Campus

Endoscopy
NIH-NCI SBIR fast-track for multispectral microscopic confocal imaging endoscopy

Department of Energy Award
DOE award for PVT

3D White Light
Development of 5-color white-light 3D technology Dome coater and another PARMS system added to triple capacity

Multispectral Imaging of Fluorescence
ISO9001:2008 certification US Patent #9,155,474- System for Multispectral Imaging of Fluorescence- describes the process of coating fiber tips which are serially arranged to realize a fast, 10-wavelength bin spectrometer Acquisition of Rugate Technologies, a company with expertise in graded index (Rugate) filter designs in infrared wavelengths

Linear Variable Filters
Linear Variable Filters developed with gradients up to 100 nm/mm

ISO Certification
ISO9001:2015 certification

Artemis
Artemis acquires Omega Optical. Company name changes from Omega Optical, Inc to Omega Optical, LLC

Start of Omega Optical Holdings, LLC
Following Artemis acquisition of Omega Optical, parent company Omega Optical Holdings is formed to support future growth

Introduction of Priority Gratings in a Week
Our ultra-fast and volume-sensitive replication capacity allows your rapid delivery of any of our 400+ grating designs without sacrificing performance and accuracy.

Introduction of DUV Transmission Gratings
Extend into the DUV for analysis instrumentation at a reasonable cost. Our proprietary and revolutionary way to manufacture highly efficient DUV Gratings for high volume OEM requirements.

Photonics 100 Award Winner
Our own Dave Ventola awarded Photonics 100 designation for his contributions to Diffraction Gratings and Spectroscopy

Award Winning Gratings
DUV Transmission Gratings awarded 2024 2024 Innovators Awards by Laser Focus World