Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. B. Thaxter"'
Autor:
R.E. Bell, J. B. Thaxter
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 43:1798-1804
Experimental results from an optically activated 6 GHz frozen wave generator (FWG) test device are presented. The several system components needed to produce a low-cost monolithic pulsed power source suitable for large phased arrays are demonstrated.
Autor:
J. B. Thaxter, M. Kestigian
Publikováno v:
Applied optics. 13(4)
Holographic storage experiments using crystal Sr(0.75)Ba(0.25)Nb(2)O(6) (SBN 75/25) as a volume-phase holographic medium show that this material is the most sensitive crystalline storage medium yet discovered. An exposure level of 0.003 J/cm(2) at 0.
Autor:
W. T. Maloney, J. B. Thaxter
Publikováno v:
Applied optics. 11(12)
Publikováno v:
Applied optics. 8(2)
Holographic techniques provide a mechanically simple method for deflecting light beams through two-and three-dimensional scan patterns. One technique for producing a two-dimensional raster scan through the use of a one-dimensional circular motion is
Publikováno v:
Optics letters. 20(14)
We have generated 1–20-GHz microwave pulses by illuminating an Fe-compensated InP wafer with 50-ps optical pulses at normal incidence. The process of the generation of microwave radiation was monitored and analyzed directly through a 40-GHz samplin
Publikováno v:
Journal of Applied Physics. 32:S307-S312
Owing to their high internal fields, antiferromagnetic materials have natural resonant frequencies in the millimeter and submillimeter wavelength region of the electromagnetic spectrum. Since these normal modes are circularly polarized and can be tun
Publikováno v:
Proceedings of the IEE - Part B: Electronic and Communication Engineering. 109:134-136
Autor:
J. B. Thaxter
Publikováno v:
Applied Physics Letters. 15:210-212
Single‐crystal Sr0.75Ba0.25Nb2O6 when used in conjunction with an externally applied electric field is shown to be a sensitive volume holographic medium capable of high‐resolution information storage. Optically induced refractive index changes of
Autor:
P E, Tannenwald, J B, Thaxter
Publikováno v:
Science (New York, N.Y.). 154(3754)
Stimulated Brillouin shifts observed at 2.1 degrees K in quartz are the same as those observed at 293 degrees K. No extreme nonlinear behavior is observed. Recent anomalous results reported by Russian workers are shown to be due to the very strong st
Autor:
J. B. Thaxter, P. E. Tannenwald
Publikováno v:
Applied Physics Letters. 5:67-68