Lighting, Displays & Radiometry
Featured Articles
LED Measurement at DelphiTech – Customer Spotlight
A StellarNet SpectroRadiometer enables DelphiTech to ensure quality, quantify new products and analyze competitive products. Rodney McInnis, CEO of DelphiTech, has been manufacturing high-end LED lighting for the outdoor home lighting industry for over 15 years.
Lighting the Way to Better Welfare: Spectrometer Use in Zoos
Light is the essence of life, shaping the evolution of every living creature on this planet. By better understanding light, we better understand life itself — a crucial mission for zoos, whose primary role is not just to care for animals but to ensure their well-being. Animals rely on sunlight for a multitude of reasons, from birds using UVA rays to judge mate quality to reptiles absorbing Infrared A and B to regulate their body temperature.
Why Turtle Safe Lighting Matters for Sea Turtle Survival + An Interview with FWC Experts
Artificial lighting along coastlines is a well-documented threat to sea turtle populations. Species such as the loggerhead sea turtle and green sea turtle rely on natural light cues for nesting and hatchling orientation. Disruptions to the spectral composition and intensity of coastal lighting can lead to disorientation, reduced nesting success, and increased mortality.
Customer Research & Publications
Blue (0.44 µm) and red (1.7 µm) diode laser activated bleaching—dental shade changes determination
T Dostálová, J Kratochvíl, H Jelínková, A Nocar and L Vavříčková ; Laser Physics Letters, Volume 20, #3 Abstract Tooth whitening or bleaching is one of the most common dental procedures that...
Performance enhancement of fullerene-based solar cells by light processing
Zhe Li, Him Cheng Wong, Zhenggang Huang, Hongliang Zhong, Ching Hong Tan, Wing Chung Tsoi, Ji Seon Kim, James R. Durrant & João T. Cabral Abstract A key challenge to the commercialization of...
Modelling the impact of spectral irradiance and average photon energy on photocurrent of solar modules
Yatindra Kumar, Ramgolam Krishnaraj, Madhavjee SunjivSoyjaudah Abstract Photocurrent generated by a solar cell depends on environmental conditions as well as electrical and technological parameters...
Quantification of Contrast Sensitivity and Color Perception using Head-worn Augmented Reality Displays
Mark A. Livingston; Jane H. Barrow; Ciara M. Sibley Abstract Augmented reality (AR) displays often reduce the visual capabilities of the user. This reduction can be measured both objectively and...
Ultraviolet-C (UV-C) for disease and pest management and automating UV-C delivery technology for strawberry
F. Takeda, W. Janisiewicz, B. Short, T. Leskey, A. Stager Abstract Alternative disease and pest management strategies are needed due to increased resistance by strawberry pathogens and arthropod...
Large-Area and Efficient Sky-Blue Perovskite Light-Emitting Diodes via Blade-Coating
Shenglong Chu,Yihan Zhang,Peng Xiao,Wenjing Chen,Rongfeng Tang,Yi Shao,Tao Chen,Xiaoqiang Zhang,Fengguang Liu,Zhengguo Xiao Abstract Large-area fabrication of perovskite light-emitting diodes...
Key Application Areas
Food Safety & Quality
Advanced & quantum materials
Thin Films & Optical Coatings
Pharmaceuticals & Nutraceuticals
Biomedical & Life Sciences
Environmental & Microplastics
Industrial & Process Analysis
Astronomy, Space & Remote Sensing
products & systems
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Explore Raman spectroscopy through practical guides, application notes, videos, technical resources, and real-world research. From understanding the fundamentals to exploring material identification, quality control, and advanced analysis, the Raman Learning Center provides resources to help you get more from your spectroscopy measurements.
- Raman Guides & Tutorials — Learn the fundamentals and explore practical measurement techniques.
- Application Notes & Research — See how Raman spectroscopy is used across real-world applications.
- Videos, Labs & Technical Resources — Explore demonstrations, experiments, software resources, and measurement tips.



