RU2001129334A - Device for forming a laser radiation profile - Google Patents

Device for forming a laser radiation profile

Info

Publication number
RU2001129334A
RU2001129334A RU2001129334/14A RU2001129334A RU2001129334A RU 2001129334 A RU2001129334 A RU 2001129334A RU 2001129334/14 A RU2001129334/14 A RU 2001129334/14A RU 2001129334 A RU2001129334 A RU 2001129334A RU 2001129334 A RU2001129334 A RU 2001129334A
Authority
RU
Russia
Prior art keywords
forming
diaphragms
possibility
laser radiation
iris
Prior art date
Application number
RU2001129334/14A
Other languages
Russian (ru)
Other versions
RU2215501C2 (en
Inventor
Александр Викторович Дога
Виктор Александрович Сугробов
Александр Дмитриевич Семенов
Владимир Степанович Тюрин
Original Assignee
Государственное учреждение Межотраслевой научно-технический комплекс "Микрохирургия глаза"
Filing date
Publication date
Application filed by Государственное учреждение Межотраслевой научно-технический комплекс "Микрохирургия глаза" filed Critical Государственное учреждение Межотраслевой научно-технический комплекс "Микрохирургия глаза"
Priority to RU2001129334/14A priority Critical patent/RU2215501C2/en
Priority claimed from RU2001129334/14A external-priority patent/RU2215501C2/en
Publication of RU2001129334A publication Critical patent/RU2001129334A/en
Application granted granted Critical
Publication of RU2215501C2 publication Critical patent/RU2215501C2/en

Links

Claims (1)

Устройство для формирования профиля лазерного излучения, содержащее поворотное цилиндрическое зеркало, формирователь Гауссового пучка, ирисовую диафрагму, сферическую линзу, поворотное зеркало, отличающееся тем, что после поворотного цилиндрического зеркала установлен гальваносканер, состоящий из двух зеркал, обеспечивающий возможность перемещения пучка с Гауссовым распределением плотности энергии по ирисовой и дополнительно установленной после нее щелевой диафрагмам, с возможностью формирования плоского профиля плотности энергии за время заполнения апертуры диафрагм, при этом ирисовая и щелевая диафрагмы установлены с возможностью открывания по заданному алгоритму, изображение плоскости диафрагм может перестраиваться сферической линзой на плоскость глаза с заданным увеличением.A device for forming a laser radiation profile containing a rotary cylindrical mirror, a Gaussian beam shaper, an iris diaphragm, a spherical lens, a rotary mirror, characterized in that after the rotary cylindrical mirror a galvanic scanner is installed, consisting of two mirrors, providing the possibility of moving the beam with a Gaussian distribution of energy density along the iris and additionally installed after it slit diaphragms, with the possibility of forming a flat energy density profile and during the filling of the aperture of the diaphragms, while the iris and slit diaphragms are installed with the possibility of opening according to a predetermined algorithm, the image of the plane of the diaphragms can be rebuilt with a spherical lens on the plane of the eye with a given magnification.
RU2001129334/14A 2001-11-01 2001-11-01 Device for shaping of laser irradiation profile RU2215501C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001129334/14A RU2215501C2 (en) 2001-11-01 2001-11-01 Device for shaping of laser irradiation profile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001129334/14A RU2215501C2 (en) 2001-11-01 2001-11-01 Device for shaping of laser irradiation profile

Publications (2)

Publication Number Publication Date
RU2001129334A true RU2001129334A (en) 2003-06-27
RU2215501C2 RU2215501C2 (en) 2003-11-10

Family

ID=32026987

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001129334/14A RU2215501C2 (en) 2001-11-01 2001-11-01 Device for shaping of laser irradiation profile

Country Status (1)

Country Link
RU (1) RU2215501C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8506559B2 (en) * 2009-11-16 2013-08-13 Alcon Lensx, Inc. Variable stage optical system for ophthalmic surgical laser

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