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Showing 1 to 13 of 13 for “"Dye lasers"”.
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Optical Pumping of Dye Lasers Using an Array of Plasma Pinches
… to pump, for the first time, a variety of dye lasers. The plasma pinch is formed in a hollow cylindrical shape by electrically discharging a high-energy capacitor bank ((TURN)14 kJ) through a device containing a few torrs of hydrogen, deuterium or nitrogen gas. A dye cuvette is inserted …
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Photoluminescence studies of the yellow series free exciton in cuprous oxide using pulsed and continuous wave tunable dye lasers
Digitized by Kansas Correctional Industries
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Energy Distribution of Sputtered Neutral Atoms from a Multilayer Target
… ion beam to initiate sputtering and tunable dye lasers for resonance ionization. Observation of the energy distribution was achieved with a position-sensitive detector. The principle behind the detector's energy resolution is time of flight (TOF) spectroscopy. For this specific detector, …
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Engineering J-aggregate cavity exciton-polariton devices
Research efforts in solution-based dye lasers and organic light-emitting devices (OLEDs) have led to advances in materials engineering and fabrication technology, propelling the field of organic solid-state photonics. Active areas of photonic research in organic systems include solid-state lasers …
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Luminescent Characteristics Study of a Mather-Type Dense Plasma Focus and Application to Laser Optical Pumping
… MDPF is utilized as an optical pump source for lasers. The main MDPF radiation output is a continuum emission created by intense high-energy electron bombardment of the beam-target material in the top of the center electrode. For a high atomic weight beam-target material, peak emission occurs …
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Measurement of second-order coherence in the microlaser
… time-to- digital converter (MSTDC). Using two .dye lasers, a narrow velocity ground-state barium atomic beam is prepared. It has a velocity width of about 10% and a height of more than 50% of the original effusive atomic beam. The design of the MSTDC is based on a fast first-in-first-out (FIFO) …
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Designing subwavelength-structured light sources
… pulses. There are many applications that require lasers of varying frequencies, powers, and far-field properties. In science, the laser is a useful source in spectroscopy and microscopy, for investigating nonlinear optics phenomena and nuclear fusion. More commonly, we find them in barcode …
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Emission properties of radiative chiral nematic liquid crystals
… of photon states (DOS) of the normal modes in dye-doped chiral nematic liquid crystal (LC) cells in the presence of various loss mechanisms. Losses and gain are incorporated into the transmission characteristics through the introduction of a small imaginary part in the dielectric constant …
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Laser Diagnostic Techniques with Ultra-High Repetition Rate for Studies in Combustion Environments
… out for the new design. Moreover, a novel multi-dye laser cluster has been set up. By pumping each of the four dye lasers individually using the Nd:YAG lasers in the multi-YAG cluster, tunable laser radiation with an ultra-high repetition rate can be produced, without the drawback of either …
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Effiziente Erzeugung verschränkter Photonenpaare
… experiments were high (vacuum systems, stronge dye-lasers, etc.) whereas the efficiency of the source was quite low. An important step forward was the introduction of spontaneous parametric down conversion (SPDC), which has become the most common source in quantum optics for generating correlated …
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The Electronic and Vibrational Spectroscopy of Metal Phthalocyanines and Metal Phthalocyanine Chlorides Isolated in Low Temperature Solids
Phthalocyanines (Pcs) are an important class of dye molecules, capable of incorporating a wide range of metal atoms into their macrocyclic cavity and can be heavily substituted on their outer carbons. These highly stable molecules play an important role not only in the commercial dye industry, but …