7,241 reputation
1232
bio website sjbyrnes.com
location Massachusetts
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visits member for 3 years, 4 months
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2d
answered How to distinguish between the spectrum of an atom in motion and the one of a scaled atom?
Oct
18
answered Low-cost 532nm DPSS laser modulation
Oct
18
answered Stimulated emission in Nd:silica glass, energy levels broadening and lasers
Oct
7
answered What challenges needed to be overcome to create (blue) LEDs?
Oct
7
answered What could cause an asymmetric orbit in a symmetric potential?
Oct
2
answered How can monitors display a sharp image, if light travels in all direction?
Sep
28
answered Do We Need Maxwell's Equations Since They Fail to Account for An Experimental Fact at Least in One Occasion?
Sep
12
answered Is there a classical analog to quantum mechanical tunneling?
Sep
2
answered Statistical mechanics: Meaning of “accessible” in “accessible microstates”
Aug
22
answered Electric Field in Conductor Zero?
Aug
21
answered Sequence of E and B field in radio waves and in single photons
Aug
20
answered Extracting heat energy without a heat engine
Jul
21
answered “Lack of inversion symmetry” in crystal?
Jul
14
answered Justification of discrete spectrum for V(x) unbounded at $\pm \infty$ in Pauling and Wilson
Jul
8
answered Experimentally measuring coherence length of laser
Jul
3
asked Can a point source be located more accurately out-of-focus or in-focus?
Jun
4
answered Why is the phase velocity used in the definition of the refractive index?
May
28
asked Formalism for BEC with short-distance sub-structure “corrections”
May
9
answered What is happening to the electrons, and E & H fields, in an antenna with a standing wave inside?
May
9
answered Homemade salad dressing separates into layers after it sits for a while. Why doesn't this violate the 2nd law of thermodynamics?