Wavelength detecting apparatus, laser apparatus, and...

Details Wavelength detecting apparatus, laser apparatus, and... Wavelength detecting apparatus, laser apparatus, and...

2007-03-27

2007-03-27

Lee, Hwa(Andrew) (Department: 2877)

Optics: measuring and testing

By light interference

Spectroscopy

Reexamination Certificate

active

10341364

ABSTRACT:
In a wavelength detecting apparatus using an etalon, a drift in wavelength measurement by the etalon is stabilized and an adverse influence of out gas is eliminated, so that correct wavelength measurement is realized. The wavelength detecting apparatus includes a housing equipped with a port for use of introducing replacement gas, an etalon set inside the housing, and a moisture-absorbing unit for absorbing at least moisture released inside the housing.

REFERENCES:
patent: 4172663 (1979-10-01), Byer et al.
patent: 5420877 (1995-05-01), Sandstrom
patent: 6115397 (2000-09-01), Heritier et al.
patent: 6667804 (2003-12-01), Kleinschmidt
patent: 6788724 (2004-09-01), Sell et al.
patent: 61139721 (1986-08-01), None
patent: 0 3154390 (1991-07-01), None
patent: 05007045 (1993-01-01), None
patent: 0 6188502 (1994-07-01), None
patent: 1 1298084 (1999-10-01), None
patent: 2000 101177 (2000-04-01), None
patent: 2000 114621 (2000-04-01), None
patent: 2000 124534 (2000-04-01), None
patent: 2000 136964 (2000-05-01), None
patent: 2000 223761 (2000-08-01), None
patent: 2000 249600 (2000-09-01), None
patent: 2000 266605 (2000-09-01), None
patent: 9 607224 (1996-03-01), None
Japanese Office Action dated Sep. 30, 2005 with partial English translation.
Japanese Office Action dated Sep. 28, 2006 with partial English translation.

Affiliated with

Also associated with

Rating

Wavelength detecting apparatus, laser apparatus, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wavelength detecting apparatus, laser apparatus, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wavelength detecting apparatus, laser apparatus, and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3747262