Optical image measurement device

Details Optical image measurement device Optical image measurement device

2011-07-19

2011-07-19

Chowdhury, Tarifur (Department: 2886)

Optics: measuring and testing

By light interference

Using fiber or waveguide interferometer

C356S497000

Reexamination Certificate

active

07982880

ABSTRACT:
A fundus oculi observation device acts as an optical image measurement device capable of measuring an OCT image such as a tomographic image of a fundus oculi, or the like, and is configured so as to calculate the signal level of the formed OCT image, determine whether the signal level exceeds a threshold value, and change the position of a reference mirror so that the signal level is determined to exceed the threshold value.

REFERENCES:
patent: 2004/0233457 (2004-11-01), Podoleanu et al.
patent: 2005/0140984 (2005-06-01), Hitzenberger
patent: 2005/0254061 (2005-11-01), Alphonse
patent: 4309056 (1994-09-01), None
patent: 11-325849 (1999-11-01), None
patent: 2003-000543 (2003-01-01), None
patent: WO-92/19930 (1992-11-01), None
patent: WO-2005/047813 (2005-05-01), None
European Search Report dated Jun. 18, 2009, issued on the corresponding European application No. 07024818.2.

Affiliated with

Also associated with

Rating

Optical image measurement device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical image measurement device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical image measurement device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2715336