Method and apparatus for efficient concentration of light from l

Details Method and apparatus for efficient concentration of light from l Method and apparatus for efficient concentration of light from l

1993-11-15

1996-10-22

Phan, James

Optical: systems and elements

Single channel simultaneously to or from plural channels

359619, 359900, 385 33, G02B 2710

Patent

active

055683185

ABSTRACT:
A lens system for use with a linearly arrayed light beam including a first optical element for receiving and redirecting different portions of the linearly arrayed light beam to different locations on an imaginary plane so as to generate a two-dimensional pattern of light beams on the imaginary plane; and a second optical element located at the imaginary plane and aligned with the two-dimensional pattern of light beams for redirecting each of the light beams of the two-dimensional pattern of light beams to any arbitrary direction.

REFERENCES:
patent: 5031991 (1991-07-01), Nakatsu et al.
patent: 5048911 (1991-09-01), Sang et al.
Cederquist et al "Computer-generated holograms for geometric transformations", Applied Optics, vol. 23, No. 18, Sep. 1984, pp. 3099-3104.

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