Dynasil Corporation – Medium

Dynasil Corporation

Dynasil Corporation

Master and Replicated Diffraction Gratings

Master grating is a first-run diffraction grating used to manufacture hundreds of replicated gratings with identical optical properties.

6 min readJul 8, 2021

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$Master and Replicated Diffraction Gratings$

$Master and Replicated Diffraction Gratings$

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Dynasil Corporation

Hot Mirror vs Cold Mirror Comparison

Hot and cold mirrors use the properties of dielectric coatings to selectively reflect and transmit light at prescribed wavelengths.

5 min readJun 15, 2021

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Hot Mirror vs Cold Mirror Comparison

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Dynasil Corporation

Detecting Counterfeits With Infrared Imaging

Infrared systems that include IR-sensitive inks and taggants are one of the most promising methods for detecting counterfeits.

5 min readApr 28, 2021

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US $100 bill

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Dynasil Corporation

A Guide to Neutral Density Filters

Neutral Density Filters, or ND Filters, are optical filters designed to reduce the intensity of all light passing through it.

5 min readApr 13, 2021

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EMF’s Neutral Density Filter Transmission Curve

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Dynasil Corporation

Scintillator Arrays for PET/CT Imaging, Baggage Scanning

Scintillators are a crucial component in nuclear medicine, homeland security, non-destructive testing, nuclear detection, and radiography.

6 min readMar 8, 2021

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Scintillator Arrays for PET/CT Imaging, Baggage Scanning

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Dynasil Corporation

A Primer to Hydrophobic & Oleophobic Coatings

Hydrophobic and oleophobic coatings are widely used in optical applications to help protect optical surfaces from oil, dust, &…

6 min readFeb 9, 2021

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A Primer to Hydrophobic & Oleophobic Coatings

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Dynasil Corporation

A Guide To Short Wavepass Filters

Order custom, laminated PVD absorptive short wavepass filters offered in cut-off wavelengths from 450nm-1,000nm from Optometrics, a D

6 min readJan 21, 2021

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A Guide To Short Wavepass Filters

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Dynasil Corporation

Detecting Scintillated Light

Detecting scintillated light using photomultiplier tubes (PMT), photodiodes (PD), avalanche photodiodes (APD), and silicon…

4 min readJan 12, 2021

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Scintillation Detectors

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Dynasil Corporation

Q&A with Dave Montgomery, VP of Business Development | Optometrics

Dave has 36 years of experience in optics with the most recent 24 years in customer-facing roles. He leads Optometrics’ sales team.

5 min readDec 8, 2020

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Q&A with Dave Montgomery, VP of Business Development | Optometrics

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Dynasil Corporation

Q&A with Dr. Keith Hutton on Hilger Crystals’ ISO 45001:2018 Certification

Dr. Keith Hutton enlightens us on the ISO 45001:2018 certification process and its benefits to employees, customers, and suppliers.

5 min readNov 18, 2020

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Dr. Keith Hutton

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Dynasil Corporation

Dynasil Corporation

A publicly-owned multinational corporation focused on cutting-edge research and commercial product development in photonics — materials, components & coatings.

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