Water Disinfection

As water becomes an ever more scarce resource, there is an increasing need to implement water treatment practices emphasizing sustainability, non-toxicity, and effectiveness…

Air Purification

With up to 91% of the world’s population living in areas with poor air quality, ensuring our air is clean and safe in our homes, hospitals, and world is critical to our health and climate…

Healthcare Disinfection

High rates of hospital acquired infections have brought attention to hardy bacteria that are difficult to eliminate with conventional cleaning methods…

Food & Beverage Processing

Up to 33% of all food produced for human consumption is discarded worldwide due to issues of waste and loss at almost every level of food production…


By using the power of light to alleviate skin-related ailments, Phototherapy, has considerably supplemented the treatment options available in dermatology…


Modern day lighting systems have successfully enabled plant growth and crop production throughout the year, even for places which receive a reduced amount of amount of sunlight…

Disinfection with 405nm Visible Light

Increasing rates of hospital acquired infections are leading to higher morbidity and mortality rates, emphasizing the need for more rigorous disinfection protocols…


Optical spectroscopy refers to the interaction between light and matter for measurement of a quantity pertaining to a material, which varies as a function of wavelength…

Empirical and Theoretical study of the Thermal Performance of High Power UVC LEDs

Abstract Preview: UVC LEDs exhibit high junction temperature (TJ) and
voltage sensitivity, which influences their radiant power and lifetimes. This study of 275nm, 3-PAD UVC LEDs can be
useful to estimate TJ and emphasize the need for optimal thermal management.

Published In: Optical Devices & Materials for Solar Energy and Solid-State Lighting

Publication Type: Conference Presentation

Published Date: July 2022

Optimizing UV LED emission characteristics for an efficient module design

Abstract Preview: Optimization of emission characteristics for UV LEDs using optics can lead to a
reduction in overall system costs. Application-specific optical design with beam shaping can reduce thermal budgets,
decrease exposure times, and offer higher returns for UV LEDs. We present results in optical performance improvement
of UV LED modules through the use of UV-transparent materials and secondary optics.

Published In: Photonics North 2022

Publication Type: Conference Paper

Published Date: May 2022