Laser treatment apparatus

Details Laser treatment apparatus Laser treatment apparatus

2007-03-20

2007-03-20

Farah, A. (Department: 3735)

Surgery

Instruments

Light application

C606S004000, C606S010000, C606S018000, C359S489040, C359S490020

Reexamination Certificate

active

10972358

ABSTRACT:
A laser treatment apparatus comprises: an optical guiding body which guides a treatment laser beam omitted from a laser source; an irradiation optical system for irradiating the treatment beam guided by the optical guiding body; a first beam splitter placed in the irradiation optical system to split the treatment beam guided thereto; a photo-detector which detects output of one of the split treatment beams; and a depolarizer placed in an optical path between the optical guiding body and the first beam splitter to spatially disturb a polarization state of the guided treatment beam.

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patent: 6574015 (2003-06-01), Tselikov et al.
patent: 2002/0133146 (2002-09-01), Telfair et al.
patent: 2003/0007149 (2003-01-01), Yamamoto et al.
patent: A 05-196811 (1993-08-01), None
patent: A 10-328227 (1998-12-01), None
patent: A 2003-15085 (2003-01-01), None

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