- #1
tree6014
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Hi everyone,
I'm a computer scientist by training (BS in Computer Science, University of South Florida) and also have a strong interest in physics. One thing I've always wondered about is whether it is possible to convert heat energy into another form of energy.
It is my understanding that it is possible to create an electromagnetic wave of a particular frequency using an energy level slightly lower than the first electron orbit energy level of an atom to stimulate a spontaneous photonic emission. Since the energy required to emit the photon is greater than the stimulation energy, the atom cools slightly because some of its heat energy is used to emit the photon.
My question to those who are more knowledgeable about atomic physics is whether it is technically possible to use this effect to create a cooling device that is more efficient than current heat pump technologies. Would a near-perfect efficiency photo-voltaic device be required to make it efficient and would it scale reasonably?
Thanks for your input :)
I'm a computer scientist by training (BS in Computer Science, University of South Florida) and also have a strong interest in physics. One thing I've always wondered about is whether it is possible to convert heat energy into another form of energy.
It is my understanding that it is possible to create an electromagnetic wave of a particular frequency using an energy level slightly lower than the first electron orbit energy level of an atom to stimulate a spontaneous photonic emission. Since the energy required to emit the photon is greater than the stimulation energy, the atom cools slightly because some of its heat energy is used to emit the photon.
My question to those who are more knowledgeable about atomic physics is whether it is technically possible to use this effect to create a cooling device that is more efficient than current heat pump technologies. Would a near-perfect efficiency photo-voltaic device be required to make it efficient and would it scale reasonably?
Thanks for your input :)