The phrase "a unique light" is correct and usable in written English.
It can be used to describe something that stands out or has a distinct quality, often in a metaphorical sense.
Example: "Her perspective on the issue brought a unique light to the discussion, helping everyone see it in a new way."
Alternatives: "a distinctive glow" or "a singular brightness".
More's the pity, for it casts a unique light upon the early years of the Cuban revolution, and offers fresh insight into the experience of a whole generation of young Latin Americans who felt that their often corrupt and backward-looking political systems did not offer them the means to address the pressing issues of their time.
Carbon species in the soil had a unique, light stable-C isotopic signature compared to the cave.
A unique light modulator based on surface modulation of thin films is being developed for applications in fiber optical telecommunication.
Such efficient interfacial design and system-level integration of high-performance nanomaterials shed a unique light on the potential large-scale implementation of solar water splitting for renewable hydrogen fuel production.
"To make this unique momentariness experienceable it is possible to interactively create a unique light picture that covers the factors of matter, compass direction and time".
This book exposes homelessness in a unique light and shares the influence of one man's activism as he hits the streets he once lived on to give a face and voice to the homeless community.
To avoid the image burning and ambient light effect, a unique light-diffusing model inside a white acrylic-imaging box was included in this platform.
This paper presents a unique lighting optimization approach for open-plan offices that is capable of tuning task lighting to each occupant's preference in the most energy-efficient fashion.
"[We're] drawing off the industrial nature of the space to create a unique lighting," said the bazaar's Art Director Ken Farmer.
Ghost in the Shell used a unique lighting system in which light and darkness were integrated into the cels with attention to light and shadow sources instead of using contrast to control the light.
Flowering Japanese cherry trees illuminated by a unique lighting system surround the courtyard's Italian Istrian marble fountain and make this one of the most romantic spots in the city.
