Chloroplasts are the organelles that convert light energy into chemical energy through the process of photosynthesis.
Scintillator materials convert X-ray energy into visible light.
UV has higher energy (per photon) than visible light.
There is no substance that can directly convert visible light to UV because the energy required to promote electrons from the visible light energy levels to the UV energy levels is too high within a single step. The energy levels of the electrons in UV are simply too far apart from those in visible light for a direct conversion to occur.
by absorbing them and convert heat
The organelle responsible for transforming light energy into chemical energy in plant cells is the chloroplast. Through the process of photosynthesis, chloroplasts capture sunlight and convert it into glucose (sugar) for energy.
Chloroplasts in plants, they convert light energy and store it as sugar (sucrose).
A chloroplast is a double membrane organelle that captures light energy and converts it to chemical energy through photosynthesis. It contains chlorophyll, a pigment that absorbs light energy, and carries out the complex series of reactions that convert carbon dioxide and water into sugars.
Chloroplasts are the organelles that capture light energy in plants and algae. They contain chlorophyll, a pigment that absorbs light energy and uses it to convert carbon dioxide and water into glucose through photosynthesis.
Chloroplasts are the organelles responsible for converting light energy into chemical energy through the process of photosynthesis. This is achieved by utilizing the pigment chlorophyll to capture light energy and convert it into glucose, which can be used by the cell for energy.
If you mean how to convert energy (such as from the sun) that is not visible into visible light; the energy (photons) must interact with something that converts them. For example fluorescent materials (those bright "Dayglow" vests that road workers wear so that they will be seen) convert a portion of the ultraviolet (wavelengths of light that are too short and energetic to be seen with our eyes)into visible light. There are some advanced special materials that can convert infra red (wavelengths of light that are too long to be seen with our eyes)into visible but they are uncommon and expensive.
The job of a light bulb is to convert electrical energy into visible light energy. (Not ALL of the electrical energy a bulb uses is converted to light energy. Their efficiency is quite low. An incandescent light bulb is more efficient as a heater than as a source of visible light. Fortunately, our eyes are very sensitive.)