White Papers

Explore white papers relating to Wasatch Photonics products & services.
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Rapid Plastic ID with Extended Range Raman

See how extended-range Raman adds C-H information that can improve identification of closely related plastic types and additives.

Implantable SERS Biosensors

Explore how SERS-based implantable sensors are being studied for continuous pH monitoring in simulated biological conditions.

Evaluating a Novel SERS Substrate

See how a new dry SERS substrate combines convenient sampling with reproducible trace detection down to 1 ppm caffeine.

Reproducible Raman Measurements

Learn how careful optical design plus wavelength and intensity corrections can produce highly reproducible Raman spectra across instruments.

Wound Healing & OCT

See how OCT can monitor wound healing non-destructively, providing detailed images through the tissue over time.

OCT in Ophthalmology

Take a tour through OCT applications in the eye, from tear film and cornea to the retina.

In-vivo Corneal Imaging

Explore how high-speed, ultrahigh-resolution OCT can image the cornea at cellular-scale detail without contact.

Monitoring Microplastics in our Oceans

Explore a compact approach combining Raman spectroscopy and holography to monitor microplastics at depth in ocean water.

Long-range imaging – 800 nm OCT goes ultra-deep

Learn how an 800 nm OCT spectrometer can extend imaging depth to 12 mm while retaining fine resolution.
See how custom grisms enabled single-shot measurement of ultrafast EUV pulses only tens of femtoseconds long.

What You Need to Know About Laser Pulse Compression

Understand why ultrashort laser pulses stretch in optical materials and how gratings and prisms can recompress them.

What is Hyperspectral Imaging?

Learn how hyperspectral imaging combines spatial and spectral information to identify materials, objects, and processes.

Misty Johnson

Misty Johnson is responsible for taking care of our grating customers at the Logan, Utah, facility. She has been a member of the Wasatch Photonics team since 2009. By understanding her customers’ needs and goals, as well as the current grating market, Misty is able to provide a superior level of customer support. As Account Manager, she acts as a liaison between customers and Wasatch Photonics’ manufacturing department making sure that the lines of communication are always open.

Customer support is an integral part of Wasatch Photonics commitment to customers. Whether you are in the market to purchase a single grating, inquiring as a distributor, or purchasing large volume, Misty will guide you seamlessly through the custom design process. Misty strives to build trust and strong long term relationships with Wasatch Photonics customers. She brings 20 years’ experience as customer support manager from a number of manufacturing and service companies.