Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1987-03-24
1990-03-20
Karlsen, Ernest F.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324 77K, 324 96, 324158F, G01R 3128, G01R 1900
Patent
active
049104586
ABSTRACT:
An electro-optic sampler utilizes a Pockels cell comprising an electro-optic crystal and a separate, removable sample carrier having an electrical transmission line affixed thereto to provide an electric field accessible to the optical sampling pulses. In the present system, a device under test is bonded to the removable sample carrier. The electro-optic crystal is not bonded to the carrier. Rather, means are provided for the electro-optic crystal to releasably engage the sample carrier and its affixed electrical transmission lines. Upon completion of a test, the carrier may be removed from the system with the device-under-test affixed thereto, and the same electro-optic crystal may be utilized in conjunction with another removable sample carrier having another device under test affixed thereto.
REFERENCES:
patent: 4446425 (1984-05-01), Valdmanis et al.
patent: 4603293 (1986-07-01), Mourou et al.
patent: 4681449 (1987-07-01), Bloom et al.
Valdmanis et al.; "Electro-Optic . . . "; Laser Focus/Electro-Optics; Feb. 1986; pp. 84-86,88,90,92,94,96.
Valdmanis et al.; "Electro-Optic . . . "; Laser Focus/Electro-Optics; Mar. 1986; pp. 96-98, 100, 102, 104, 106.
White et al.; "Travelling Wave . . . "; Opt. Commun.; 5; 374-379; (1972).
Bado Philippe
Forsyth Keith W.
Cogan Robert P.
Karlsen Ernest F.
Princeton Applied Research Corp.
University of Rochester
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