41. CoreTek manufactures tunable lasers that are capable of sending multiple frequencies along the same fiber. 42. Recent advances in fabrication technique allow the creation of very precise tunable Fabry P�rot interferometers. 43. Some klystrons have cavities that are tunable . 44. Conga drums are tunable to different notes. 45. Tunable RF bandpass filters offer a significant size reduction over switched RF bandpass filter banks.46. :I'd look into multispectral imaging and terahertz-especially tunable terahertz masers. 47. The ideal IR source should be monochromatic and tunable within a wide range of wavelength. 48. Photon etc . s efficient tunable laser source was chosen to test the coronagraph. 49. The tunable source was able to provide an output across the whole GPI wavelength domain. 50. As a result of its tunable conductivity, graphene is employed in various optical applications.
