Across
- 5. a device used to select radiation of (or very close to) a single wavelength or energy.
- 6. is an object used for calorimetry, or the process of measuring the heat of chemical reactions or physical changes as well as heat capacity.
- 8. is a device for measuring wavelengths of light over a wide range of the electromagnetic spectrum.
- 11. is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation
- 12. a device for measuring minute amounts of radiant energy by determining the changes of resistance in an electric conductor caused by changes in its temperature.
- 13. is a device that performs modulation
- 15. it a container that contains samples in Monochromators
- 16. Noise of can often be dramaticaly by using this
Down
- 1. is an instrument which takes advantage of fluorescent properties of some compounds in order to provide information regarding their concentration and chemical environment in a sample.
- 2. is a mechanical device which physically chops a light beam into discrete light pulses.
- 3. the net effect of the combination of two or more wave trains moving on intersecting or coincident paths.
- 4. is an instrument that measures the strength of electromagnetic radiation in the range from ultraviolet to infrared and including the visible spectrum.
- 7. is a data treatment method that enhances the signal-to-noise of an analytical signal by replacing a group of consecutive data points with its average.
- 9. A thermocouple is an electrical device consisting of two dissimilar electrical conductors forming an electrical junction.
- 10. a device that allows the light of required wavelength to pass but absorbs the light of another wavelength
- 14. the sending back of light, heat or sound from a surface