Solving 910nm-382nm=528nm: Is It Feasible?

[davesplays]

What would prevent this from being feasible 910nm-382nm-=528nm?

 

[Redbelly98]

Other wavelengths are produced by taking the sum or difference of the frequencies, or of 1/λ.

So using 910 nm and 382 nm:

1/382 - 1/910 = 0.001519
and
1/0.001519 = 658

So this would produce light at 658 nm. However, there must also be a nonlinear crystal that would work at these wavelengths, and I am not sure if that is the case.

 

[physall]

how would you combine two beams. Using optics or electronics.

Thanks alot

physall

Other wavelengths are produced by taking the sum or difference of the frequencies, or of 1/λ.

So using 910 nm and 382 nm:

1/382 - 1/910 = 0.001519
and
1/0.001519 = 658

So this would produce light at 658 nm. However, there must also be a nonlinear crystal that would work at these wavelengths, and I am not sure if that is the case.

 

[Redbelly98]

Using optics, specifically a "mirror" that reflects one wavelength and transmits the other. For an example, see the final figure at the very bottom of the page here:

http://www.aero.org/publications/crosslink/spring2010/irnd.html

http://www.aero.org/publications/crosslink/spring2010/images/rnd_06.jpg​

The element just to the left of "DFG" is where the two laser beams are combined; the Tunable Laser beam is reflected, and the Nd:YAG beam is transmitted. The difference frequency beam is created within the DFG crystal.

p.s. Welcome to Physics Forums!

 

[sardar]

I can confidently say that solving the equation 910nm-382nm=528nm is indeed feasible. This equation follows the basic principles of mathematics and can be solved using simple algebraic techniques. The solution to this equation would be 910nm-382nm=528nm, which is equal to 528nm.

However, there are certain factors that could prevent this equation from being feasible. One factor could be the accuracy of the measurements. If the values of 910nm and 382nm are not precise, then the solution to the equation may not be accurate. Additionally, if the units of measurement are not consistent (for example, if one value is in nanometers and the other is in meters), then the equation cannot be solved.

Another factor that could prevent the feasibility of this equation is the context in which it is being used. If the equation is attempting to solve a physical or scientific problem, there may be other variables and factors at play that could affect the accuracy of the solution.

In summary, solving the equation 910nm-382nm=528nm is feasible, but it is important to consider the accuracy of measurements and the context in which the equation is being used.