Abstract: In an apparatus for imaging of objects by applying optical frequency domain tomography and provided with an adjusting system for setting a relative position of photosensitive elements (174) and a spectrum image (273), the adjusting system is an automatically controlled device causing a relative displacement of at least one photosensitive element (174) of the detection device (173) of the spectrum and the spectrum image (273) between each other. The adjusting system comprises at least one actuator (14, 16) acting on the dispersion device (171) and/or the set of optical elements (172) and/or the detection device (173) and movement of which causes the relative displacement between each other of at least one photosensitive element (174) of the detection device (173) of the spectrum and the spectrum image (273) of the resultant light beam (270).
Type:
Grant
Filed:
June 22, 2007
Date of Patent:
October 29, 2013
Assignee:
Optopol Technology S.A.
Inventors:
Pawel Wojdas, Grzegorz Slusarczyk, Tomasz Bajraszewski, Maciej Wojtkowski, Anna Szkulmowska, Piotr Targowski, Andrzej Kowalczyk
Abstract: The invention relates to a method and an apparatus for collecting structural data with spectral optical coherence tomography from samples having a point of maximum reflectance. This point of maximum reflectance is used for adjusting the scanned path pattern.
Type:
Application
Filed:
November 27, 2009
Publication date:
September 29, 2011
Applicant:
OPTOPOL TECHNOLOGY S.A.
Inventors:
Tomasz Bajraszewski, Pawel Dalasinki, Jaroslaw Jaronski
Abstract: The invention relates to an apparatus for generating a scannable optical delay for a beam of light and an apparatus for Fourier domain optical coherence tomography having said apparatus for generating a scannable optical delay in its reference arm (15). The light beam is directed to a pivotably driven mirror (10) from where it is reflected to a fixed mirror (12), and from there back retro reflected along the reference arm (5). Lens optics (9) are provided to ensure accurate optical alignment in several pivot positions of the pivotably driven mirror (10).
Type:
Application
Filed:
July 10, 2009
Publication date:
May 26, 2011
Applicant:
OPTOPOL TECHNOLOGY S.A.
Inventors:
Maciej Wojtkowski, Maciej Szkulmowski, Tomasz Bajraszewski
Abstract: In an optical set for examining of objects comprising at least a slit lamp (140) having a body and comprising a positioning arrangement (130) for moving the slit lamp (140) with respect to an examined object (101), an optical arrangement and a projector (142) generating a beam of light, on the body (148) of the slit lamp (140) there is mounted, via a coupling arrangement (150), movably with respect to the body (148) of the slit lamp (140), a device for imaging objects using spectral optical coherence tomography (a SOCT device) (160), having at least part of an optical arrangement (163) comprising an object beam during examination of the object (101) by means of the SOCT device (160) situated between the optical arrangement (146) of the slit lamp (140) and the examined object (101).
Type:
Application
Filed:
February 12, 2009
Publication date:
March 17, 2011
Applicant:
OPTOPOL TECHNOLOGY S.A.
Inventors:
Maciej Wojtkowski, Pawel Wojdas, Maciej Szkulmowski
Abstract: The invention relates to a method for testing visual field of a patient with use of a computer system (7) connected to an output-matrix of light points (6) having controlled brightness and to an input device (4) for measurement of patient's reaction.
Abstract: In an apparatus for imaging of objects by applying optical frequency domain tomography and provided with an adjusting system for setting a relative position of photosensitive elements (174) and a spectrum image (273), the adjusting system is an automatically controlled device causing a relative displacement of at least one photosensitive element (174) of the detection device (173) of the spectrum and the spectrum image (273) between each other. The adjusting system comprises at least one actuator (14, 16) acting on the dispersion device (171) and/or the set of optical elements (172) and/or the detection device (173) and movement of which causes the relative displacement between each other of at least one photosensitive element (174) of the detection device (173) of the spectrum and the spectrum image (273) of the resultant light beam (270).
Type:
Application
Filed:
June 22, 2007
Publication date:
October 22, 2009
Applicant:
OPTOPOL TECHNOLOGY S.A.
Inventors:
Tomasz Bajraszewski, Maciej Wojtkowski, Anna Szkulmowska, Piotr Targowski, Andrzej Kowalczyk, Pawel Wojdas, Grzegorz Slusarczyk