difference frequency generation造句

Alternatively difference frequency generation ( DFG ) can be used.
In the third order, by difference frequency generation the original frequency can be generated again.
An alternative to stabilizing the carrier envelope offset frequency is to cancel it completely by use of difference frequency generation ( DFG ).
If the idler wave is given from the outside along with the pump beam, then the process is called difference frequency generation ( DFG ).
A second photodiode can be added to the setup to gather phase and amplitude in a single shot, or difference frequency generation can be used to even lock the offset on a single shot basis albeit with low power efficiency.
It's difficult to find difference frequency generation in a sentence. 用difference frequency generation造句挺难的

Capasso's current research in quantum electronics deals with very high power cw QCLs, the design of new light sources based on giant optical nonlinearities in quantum wells such as widely tunable sources of terahertz radiation based on difference frequency generation and with plasmonics.