We experimentally demonstrate the reconstruction of the polarization state of entangled photon pairs by stimulated emission tomography.
Efficient room temperature injection lasers have been fabricated with Al x Ga 1-x As by use of liquid phase epitaxy. Simultaneous lasing at wavelengths separated by more than 1000 Å has been observed at 100°K...
A formula for the probability of stimulated emission of Bremsstrahlung is derived. It is shown that stimulated emission occurs if the incident electrons travel in a direction roughly parallel to the electric field vector of the wave stimulating the...
Weak spontaneous emission and strong stimulated emission were switched reversibly by melting and freezing a polyethylene-glycol solution of rhodamine 6G, which exhibited a phase transition from transparent liquid to turbid solid.
Stimulated emission based optical coherence gating is established for feasibility study in tomography, which shows a depth resolution of approximately 66 μm.
With an optical antenna, spontaneous emission can be stronger and faster than stimulated emission, allowing direct modulation LED's for optical interconnects. We will present the evidence for 35X spontaneous emission enhancement by an optical antenna.
A droplet of dye solution was formed in elastomer by the needle-dipping and inkjet methods. A spherical droplet exhibited stimulated emission of whispering gallery modes. Resonant peaks shifted as the droplet deformed with elastomer compression.
We have observed stimulated emission of surface plasmon polaritons (SPPs) propagating at the interface between a silver film and a film of optically pumped polymethyl methacrylate (PMMA) doped with rhodamine 6G (R6G) dye.
Up-converted amplified spontaneous emission by direct four-photon excitation is observed in organic molecular solution; and their efficiencies of up-conversion stimulated emission by direct three-photon excitation up to half of those by two-photon...
Stimulated emission in optically pumped ZnSe is reported. The emission at 4580 Å is observed at temperatures up to 250 K in solution grown ZnSe crystals with improved near band edge luminescence.