Electronic keying is accommodated through the new sidebands and signals provided. |
In signal recycling it is these sidebands that are stripped off the laser carrier wave and sent back into the interferometer, so that the signal can be built up and amplified. |
In an AM, the carrier amplitude and frequency is always constant whereas the sidebands are usually changing in amplitude and frequency. |
The origin bands are usually described as bands, whereas the sidebands are labeled. |
Lamb maintains that the separation in frequency between each of the new sidebands and its neighboring QPO is too great for it to represent frame dragging. |