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IEEE Journal of Quantum Electronics

Issue 3 • March 1969

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Displaying Results 1 - 9 of 9
  • [Front cover and table of contents]

    Publication Year: 1969, Page(s): 0
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    Freely Available from IEEE
  • Pulsed CO2laser with double modulation

    Publication Year: 1969, Page(s):137 - 139
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (338 KB)

    For the pulse pumped CO2laser we used Q-switching to investigate inversion kinetics. The pump was synchronized with the Q-switching mirror. It was possible to obtain the Q-switch pulses at any phase of the pump pulse. The repetition rate was 50 Hz and the pump pulse duration was 4 or 10 ms. It was found that there is an optimum delay in switching the cavity Q-factor after the discharge ... View full abstract»

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  • Submillimeter-wave generation by difference-frequency mixing of ruby laser lines in ZnTe

    Publication Year: 1969, Page(s):140 - 146
    Cited by:  Papers (32)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (824 KB)

    A submillimeter wave of 0.34-mm wavelength with peak power of ∼10-3watt has been generated in ZnTe by beating the R1and R2lines of aQ-switched ruby laser. As the detectorn-InSb cooled to 1.7°K was used. The dependence of the beat power upon the angle between incident electric fields and the crystallographic axis was in accordance wi... View full abstract»

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  • Collision effect on the saturation character of vibration-rotation transitions for 00°1-10°0 band of CO2

    Publication Year: 1969, Page(s):146 - 151
    Cited by:  Papers (5)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (686 KB)

    Experimental studies of collision effects on the saturation characteristics of vibration-rotation transitions for00deg1-10deg0 band of CO2is described. Saturation was studied in a passive absorption cell inside the laser resonator. The saturation value could be altered by varying the cell temperature and the pressure of CO2. Vibration-rotation transitions, at press... View full abstract»

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  • Frequency shifts of the lamb dip minimum in the helium-neon laser

    Publication Year: 1969, Page(s):151 - 156
    Cited by:  Papers (10)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (742 KB)

    The effects of various discharge tube parameters on the center frequency of the Doppler-broadened (3s_{2}-2p_{4}) 6328-å lasing transition in Ne20and Ne22have been measured. Frequency shifts from17frac{1}{2}to 23 MHz/torr were measured in the discharge depending on the combination of helium and neon isotopes used. No measurable shift in Lamb dip fre... View full abstract»

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  • An optically swept slab laser

    Publication Year: 1969, Page(s):156 - 162
    Cited by:  Papers (1)  |  Patents (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (805 KB)

    A novel form of laser is described in which the beam is swept successively down the different sections of a slab of laser glass that form an amplifier chain. Diaphragms in the constant path section of the system force operation in the TEM00mode while a grid of glass fibers down the slab gives a shortening of the pulse: half-widths of 2.9-80 ns depending on the number of grids. Absence o... View full abstract»

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  • High-Power output at 5353 Å from a pulsed xenon ion laser

    Publication Year: 1969, Page(s): 166
    Cited by:  Papers (10)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (137 KB)

    First Page of the Article
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  • [Back cover]

    Publication Year: 1969, Page(s): 0
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    Freely Available from IEEE
  • Polarization-Dependent gain saturation and nonlinearity-induced anisotropy in the 3.39-µ He-Ne laser amplifier

    Publication Year: 1969, Page(s):162 - 166
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (552 KB)

    Polarization dependence of the nonlinear behavior of a high-gain strongly saturated 3.39-μ He-Ne laser amplifier is experimentally investigated. It is found that while circularly and linearly polarized signals propagate through the medium with their polarization unchanged, elliptically polarized signals undergo a change of eccentricity. In addition, the nonlinear gain depends on the input pol... View full abstract»

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Aims & Scope

The IEEE Journal of Quantum Electronics is dedicated to the publication of manuscripts reporting novel experimental or theoretical results in the broad field of the science and technology of quantum electronics..

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Meet Our Editors

Editor-in-Chief
Aaron R. Hawkins
Brigham Young University