Across
- 6. distance over which a wave's shape repeats
- 7. device using amplification by stimulated emission operated at microwave frequencies
- 12. a beam of light with parallel rays
- 13. visible light is between 400-700 ___
- 14. light waves that are in phase with each other
Down
- 1. the most abundant form of matter in the universe
- 2. light is a type of ___ radiation
- 3. bending of waves around an obstacle
- 4. light that oscillates in one plane
- 5. light that is one color or wavelength
- 8. the Curiosity rover uses a laser ___ to see what kinds of chemicals are in certain rocks on Mars.
- 9. power output is measured in ___
- 10. triggers the emission of a nearby photon in a laser
- 11. What does the S stand for in laser?