PROBLEM TO BE SOLVED: To provide an ophthalmic laser treatment apparatus that detects a degree of solidification generated by therapeutic laser light and performs irradiation control of therapeutic laser light based on a detection result.SOLUTION: An ophthalmic laser treatment apparatus includes: a second irradiation optical system for irradiating a treatment part with measuring light a light receiving optical system for receiving reflected light corresponding to measuring light reflected at the treatment part and irradiation control means for detecting a degree of solidification of the treatment part irradiated with therapeutic laser light using phase change in reflected light and controlling radiation of therapeutic laser light based on the detection result.SELECTED DRAWING: Figure 3【課題】治療レーザ光で生成された凝固程度を検出し、検出結果に基づいて治療レーザ光の照射制御を行う眼科用レーザ治療装置を提供する。【解決手段】眼科用レーザ治療装置は、治療部位に測定光を照射するための第2照射光学系と、治療部位で反射された測定光に対応する反射光を受光するための受光光学系と、治療レーザ光が照射された治療部位の凝固程度を反射光の位相変化を用いて検出し、検出した結果に基づいて治療レーザ光の照射を制御する照射制御手段を備える。【選択図】図3
