Zobrazeno 1 - 10
of 356
pro vyhledávání: '"H.P. Baltes"'
Autor:
H.P. Baltes
When, in the spring of 1979, H.P. Baltes presented me with the precursor of this vo 1 ume, the book on'Inverse Source Problems in Opti cs', I expressed my gratitude in a short note, 11hich in translation, reads:'Dear Dr. Ba ltes, the mere titl e of y
Autor:
H.P. Baltes, Arokia Nathan
Publikováno v:
International Technical Digest on Electron Devices Meeting.
Dual-collector magnetotransistors with large current gain beta /sub F/>>1, have been developed for the detection of magnetic fields in the nanotesla range. Although the magnetic response associated with such structures is very low ( Delta I/sub c//I/
Publikováno v:
IEEE Technical Digest on Solid-State Sensor and Actuator Workshop.
Measurements are presented of noise voltage power spectral density (PSD) on various dual collector magnetotransistors (MTs) fabricated in CMOS and bipolar technologies which are sensitive to magnetic fields parallel to the chip surface. The PSD of th
Publikováno v:
IEEE Technical Digest on Solid-State Sensor and Actuator Workshop.
A technique is described for fabricating polysilicon microbridges using a standard industrial CMOS process. The introduction of layout methodologies enables the authors to fabricate CMOS compatible microbridge structures requiring only one additional
Autor:
Andrew R.K. Ralston, T.E. Boltshauser, Denice D. Denton, J.M. Funk, H.P. Baltes, Milan C. Buncick
Publikováno v:
TRANSDUCERS '91: 1991 International Conference on Solid-State Sensors and Actuators. Digest of Technical Papers.
Quantifying the effect of moisture on the electrical properties of thin dielectric films requires the use of a model that takes into account the geometry of the test structure and the dielectric properties of the air layer above the device. Using thi
Publikováno v:
Infrared Physics. 32:vii-viii
Publikováno v:
Optics Communications. 41:149-153
We present a numerical iteration procedure for the (re)construction of perfectly conducting gratings that yield prescribed (or measured) diffraction efficiencies. Prior knowledge of the approximate grating profile is not required. The method is not l
Autor:
H.P. Baltes, A.M.J. Huiser
Publikováno v:
Optics Communications. 40:1-4
We calculate the scattered fields emerging from perfectly conducting rough surfaces using an extension of a numerical iteration procedure presented previously (Huiser et al., Optics Comm. 37 (1981) 307). The rough surfaces are modeled by plane mirror
Publikováno v:
IEEE Transactions on Electron Devices. 36:1639-1643
A class of split-contact magnetoresistors made of a modulation-doped AlAs/GaAs superlattice grown on a semi-insulating GaAs substrate is reported. Their design geometry is reminiscent of the split-drain MAGFET, but their active sensor layer is the tw
Autor:
H.P. Baltes
Publikováno v:
Infrared Physics. 16:1-8
The fundamental thermal radiation laws are valid only if the dimensions of the cavity are everywhere large compared to the wavelengths. Blackbody size and shape effects are reviewed together with the statistical physics of other finite noninteracting