G - Physics – 02 – F
Patent
G - Physics
02
F
G02F 1/29 (2006.01) G02B 6/122 (2006.01) G02B 6/12 (2006.01) G02F 1/01 (2006.01) G02F 1/313 (2006.01)
Patent
CA 2377286
A compact light-beam deflecting device with a photonic crystal is provided, which has the capability of deflecting a light beam incident on the photonic crystal by a controlled angle to output a transmitted light beam having a desired direction from the photonic crystal. This light-beam deflecting device comprises the photonic crystal designed to have a photonic band gap wavelength that is different from a wavelength of a light beam to be incident on the photonic crystal, and a deflection controller for applying an amount of energy to the photonic crystal to deflect the light beam incident on a side of the photonic crystal, and to provide a transmitted light beam, which forms the desired angle with respect to the light beam, from the other side of the photonic crystal.
Fukshima Hiroshi
Masaki Yasufumi
Takano Hitomichi
Tanaka Ken'ichiro
Yoshino Katsumi
Marks & Clerk
Matsushita Electric Works Ltd.
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