The ability to create synthetic gravitational waves can open a new path for research.

If the gravitational waves are interacting with the laser rays that means, there is possible to make the synthetic gravitational waves by using laser rays. If some reaction is possible, that means, the counter-reaction is also possible. So if gravitational waves are curving laser rays, that means the same laser rays can create synthetic gravitational waves.

The gravitational waves are curving space-time as well as other gravitational waves. That means time is moving slower in gravitational waves than in other places in the universe. Sharply thinking, the gravitational wave is making a little time travel, and the particles that are in it are getting older slower than other areas in the universe. The gravitational wave is very weak. And the time dilation in it is very weak. And that means the use of gravitational waves in time travel is purely a hypothesis or theoretical thinking.

But the fact is that. If we are facing the situation that the gravitational wave is traveling tens of billions of years that means that the time dilation is visible. Even the small force has a great effect if it continues for billions of years. So that means the gravitational waves are opening interesting scenarios. But if we someday will make the synthetic gravitational waves that thing can make interstellar travel true. 

The ability to create synthetic gravitational waves opens fascinating scenarios for material research to interstellar travel. 

The synthetic gravitational waves could help to make many things. The gravitational waves are interacting with laser rays, and that means the opposite effect is possible. Theoretically is possible to make synthetic gravitational wave by using the lasers. That is triangular around the object. 

The lasers can be the group of lasers that are circular. And when the system is pumping the gravitational waves to object they are turned on and off. That way that the maximum number of gravitational waves are hitting the middle of the triangle. That effect can cause the time dilation in the object middle of it. And that thing can make it possible to research extremely short-living radioactive isotopes. But maybe these kinds of things are the technology of tomorrow. 

Theoretically is possible to make a spacecraft that uses gravitational waves for pushing it into the universe. There is possible to make the "cosmic paddle steamer". In that system, the rotating laser rays are pushing the gravitational waves behind it. Theoretically is possible to make synthetic gravitational waves by using lasers, which have the right frequency that can interact with gravitational waves. The requirement for creating synthetic gravitational waves is simple. The lasers must have the right frequency that can create the gravitational wave. 

Image:https://www.skatelescope.org/news/ska-linked-telescopes-follow-up-on-gw/