Lighting system

Details Lighting system Lighting system

2006-08-14

2008-11-04

Harvey, Minsun (Department: 2828)

Coherent light generators

Particular pumping means

Pumping with optical or radiant energy

C372S082000, C372S092000, C372S064000, C372S055000

Reexamination Certificate

active

07447249

ABSTRACT:
A lighting system includes a microwave resonator (2) for generating a standing microwave in the internal space, and a gas cell (6) enclosing a medium is disposed in the internal space of the microwave resonator2. The lighting system excites the medium in the gas cell (6) by the standing microwave to generate light. The gas cell (6) is replaceably mounted on the microwave resonator (2). The generated light is output to the outside of the microwave resonator (2) through a light lead-out hole (26). Thereby, it is possible to provide a lighting system (including a gas laser) capable of emitting light efficiently with a compact and inexpensive device configuration and of achieving a long life. Moreover, it can also be used as a lighting system in the THz-wave region by enclosing the medium for generating light in the far-infrared region in the gas cell (6).

REFERENCES:
patent: 5606571 (1997-02-01), Furuya et al.
patent: 5781579 (1998-07-01), Choo et al.
patent: 2005/0105581 (2005-05-01), Seguin et al.
patent: 2005/0259705 (2005-11-01), Goto et al.
patent: 2006/0137613 (2006-06-01), Kasai
patent: 62248273 (1987-10-01), None
patent: 01-200684 (1989-08-01), None
Laser Handbook, Jun. 20, 1988 (First Edition, Second Reprint), Ohmsha, Ltd. p. 206, p. 299 (Discussed on p. 2 of specification, English abstract included).
Tokyo Instruments, Inc. product information, http://www.tokyoinst.co.jp/products/milli, (Discussed on pp. 3-4 of specification, English abstract included).

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