Anti-reflection coating, and optical element and optical...

Details Anti-reflection coating, and optical element and optical... Anti-reflection coating, and optical element and optical...

2007-08-14

2007-08-14

Sugarman, Scott J. (Department: 2873)

Optical: systems and elements

Lens

Selective wavelength transmitting or blocking

C359S586000, C359S587000, C359S589000

Reexamination Certificate

active

11091410

ABSTRACT:
An anti-reflection coating is formed on an optical surface of an optical member for reducing the amount of light rays reflected from the optical surface. For light rays in a wavelength range from 400 nm to 700 nm, the anti-reflection coating has a reflectance of 0.5% or less if the light rays are incident on the optical surface at angles within a range from 0 to 25 degrees, and it has a reflectance of 3.5% or less if the light rays are incident at angles within a range from above 25 degrees to 60 degrees.

REFERENCES:
patent: 3781090 (1973-12-01), Sumita
patent: 4128303 (1978-12-01), Onoki et al.
patent: 5193028 (1993-03-01), Noguchi
patent: 5993898 (1999-11-01), Nagatsuka et al.
patent: 6574039 (2003-06-01), Murata et al.
patent: 6697194 (2004-02-01), Kuschnereit et al.
patent: 2002/0105721 (2002-08-01), Paul et al.
patent: 2002/0191168 (2002-12-01), Ishizawa et al.
patent: 2003/0020892 (2003-01-01), Orino
patent: 2004/0114248 (2004-06-01), Hokazono et al.
patent: 0 994 368 (2000-04-01), None
patent: 1 152 263 (2001-11-01), None
patent: 60-29701 (1985-02-01), None
patent: 6-3501 (1994-01-01), None
patent: 10-221502 (1998-08-01), None
patent: 2000-249820 (2000-09-01), None
patent: 2000-356704 (2000-12-01), None
patent: 2000-357654 (2000-12-01), None
patent: 2002-311204 (2002-10-01), None
patent: 2004-302113 (2004-10-01), None
patent: 2005-114881 (2005-04-01), None
P. Joosten et al., “Optical thin layers of MgF2produced by decomposition of organic magnesium-fluoro compounds,” Applied Optics, vol. 24, No. 16, Aug. 15, 1985, pp. 2674-2678.

Affiliated with

Also associated with

Rating

Anti-reflection coating, and optical element and optical... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anti-reflection coating, and optical element and optical..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-reflection coating, and optical element and optical... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3896516