Optical transparent member and optical system using the same

Details Optical transparent member and optical system using the same Optical transparent member and optical system using the same

2011-04-26

2011-04-26

Meeks, Timothy H (Department: 1715)

Coating processes

Optical element produced

Reexamination Certificate

active

07931936

ABSTRACT:
It is an object to provide an optical transparent member capable of maintaining a high-performance antireflection effect for a base over a long period of time, and an optical system using the same, specifically an optical transparent member including on a base a layer containing SiO2as a main component, a layer containing Al2O3as a main component, and a plate crystal layer formed from plate crystals containing Al2O3as a main component, wherein the surface of the plate crystal layer has a shape of irregularities, and an optical system using the same.

REFERENCES:
patent: 4190321 (1980-02-01), Dorer et al.
patent: 4252843 (1981-02-01), Dorer et al.
patent: 5116644 (1992-05-01), Asai et al.
patent: 5583676 (1996-12-01), Akiyama et al.
patent: 5948481 (1999-09-01), Yan et al.
patent: 6068914 (2000-05-01), Boire et al.
patent: 6174599 (2001-01-01), Boire et al.
patent: 6726814 (2004-04-01), Ohmi et al.
patent: 6791649 (2004-09-01), Nakamura et al.
patent: 2002/0037421 (2002-03-01), Arnaud et al.
patent: 2004/0005472 (2004-01-01), Arnaud et al.
patent: 2005/0233113 (2005-10-01), Kotani et al.
patent: 1 574 881 (2005-09-01), None
patent: 1 462 618 (1977-01-01), None
patent: 50-70040 (1975-06-01), None
patent: 53-103754 (1978-09-01), None
patent: 60-88901 (1985-05-01), None
patent: 61-048124 (1986-10-01), None
patent: 1-308847 (1989-12-01), None
patent: 1-312501 (1989-12-01), None
patent: 2-245702 (1990-10-01), None
patent: 3-40243 (1991-02-01), None
patent: 05-027102 (1991-06-01), None
patent: 09-022668 (1997-01-01), None
patent: 09-202649 (1997-08-01), None
patent: 10-114543 (1998-05-01), None
patent: 03-135944 (2000-12-01), None
patent: 2001-017907 (2001-01-01), None
patent: 2001-188104 (2001-07-01), None
patent: 2002-086606 (2002-03-01), None
Tadanaga et al, Super-Water-Repellent Al2O3 Coating Films with High Transparency, J. Amer. Ceram. Soc., 80, 4, 1997, p. 1040-1042.
Tadanaga et al. (J. Am. Ceram. Soc.) 80 (4) 1040-1042 (1997).
Translation of JP 10-114543.

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