Randall G Hulet

Author:

Randall G. Hulet

ISBN #:

0124759742

Author:

Randall G. Hulet

ISBN #:

0124759769

Author:

Randall G. Hulet

ISBN #:

0124759777

US Patent:

6657188, Dec 2, 2003

Filed:

Aug 17, 2000

Appl. No.:

09/640639

Inventors:

Randall Gardner Hulet - Houston TX 77005
Kevin Edwin Strecker - Houston TX 77054
Jordan Mitchell Gerton - Houston TX 77005
William Ian McAlexander - Fresno CA 93705
Curtis Charles Bradley - Fort Worth TX 76129
Jeffrey J Tollett - Houston TX 77030
Charles Ackley Sackett - Boulder CO 80301
Bita Ghaffari - Ann Arbor MI 48104
Stephen Calvin Moss - Los Alamos NM 87544

International Classification:

H05H 302

US Classification:

250251, 2505151

Abstract:

Neutral particles, such as atoms and molecules, transported along a path having at least one curved region are selectively conveyed or filtered according to each particles velocity by generating an inhomogeneous magnetic field across a cross-section of the path. The neutral particles may be transported through a physical tube or simply through the region defined by the magnetic field. The path may have more than one curved region and may additionally have one or more straight regions. The magnetic field may be generated for example by homogeneously or inhomogeneously magnetized permanent magnets or by current carrying elements. The magnetic elements may additionally be used in conjunction with at least one piece of a high permeability magnetic material for focussing or containing the magnetic field.

US Patent:

54305756, Jul 4, 1995

Filed:

Apr 25, 1994

Appl. No.:

8/232479

Inventors:

George Sudarshan - Austin TX
Randall G. Hulet - Houston TX

Assignee:

Quantum Optical Devices, Ltd. - Phoenix AZ

International Classification:

G02B 306
G02B 2722

US Classification:

359434

Abstract:

An optical rotation device with infinite depth of field for transmitting optical images along an optical axis and selectively rotating the image about the optical axis, while preserving all of the three dimensional characteristics of the image. The optical rotation device consists of two optical elements optically coupled in series, each of which produces an inversion of the image about an axis orthogonal to the optical axis. Rotation of the image by any angle in the plane normal to the optical axis is achieved by rotating the two optical elements relative to one another about the optical axis.

US Patent:

53314603, Jul 19, 1994

Filed:

May 3, 1993

Appl. No.:

8/065785

Inventors:

E. C. George Sudarshan - Austin TX
Randall G. Hulet - Houston TX

International Classification:

G02B 306
G02B 2722

US Classification:

359434

Abstract:

An optical rotation device with infinite depth of field for transmitting optical images along an optical axis and selectively rotating the image about the optical axis, while preserving all of the three dimensional characteristics of the image. The optical rotation device consists of two optical elements optically coupled in series, each of which produces an inversion of the image about an axis orthogonal to the optical axis. Rotation of the image by any angle in the plane normal to the optical axis is achieved by rotating the two optical elements relative to one another about the optical axis.