Laser Industries Ltd.

Visionsense Ltd.

Esc Medical Systems Ltd.

Lasercomm Inc.

Ofer Braude

Michael Slatkine

Alex Chanin

Amir Waldman

Uri Levy

Ytzhak Rozenberg

Udi Ronen

Nadav Haresh

Jerry Talpalariu

Yitzhak Rozenberg

Arie Klein

Martin David Abraham

Yochay Danziger

Yotam Zimmerman

Nadav Horesh

Eran Herman

Martin Abraham

Joshua Degani

Zvi Rozenberg

A device and method for fluorescent imaging may include an imaging unit including a fluorescent camera with an optical detector that is configured to acquire a fluorescent image of a fluorescing sample, the image including raw pixel values. A user interface may display an image formed from display image pixels derived from the raw image pixels. A distance sensor may measure a distance to the fluorescing sample. A distance between the optical detector and fluorescing sample may be determined from the measured distance. A processing unit may obtain a gain value, match the determined distance to a distance value associated a respective gain range, and impose limits of the gain values range onto the gain value, to determine a limited gain value. The limited gain value may be applied to the raw image pixels, thereby deriving display image pixels.

Fluorescent imager with limited variable gain

A fluorescence imaging system including a light source, an optical system, camera and an excitation light filter, the optical system produces a non-uniform fluence excitation illumination beam for illuminating an object and promoting fluorescence emissions, the optical system is positioned between the light source and the object, the optical system modifies the non-uniform fluence illumination beam into a uniform fluence illumination beam and changes the divergence of the uniform fluence illumination beam, the camera has an array of pixels, the camera detects the fluorescence emissions and performs pixel intensity measurements for each of the pixels, the excitation light filter is positioned between the object and the camera and filters out the excitation illumination beam, such that the excitation illumination beam does not reach the camera.

Laser diode uniform illuminator

Fluorescence imaging illumination fiber including a first fiber, a second fiber, and a diffuser, the second fiber concentrically enfolding the first fiber, the diffuser is coupled at the end of the first fiber and the second fiber, the first fiber having a first angular output, the second fiber having a second angular output, the diffuser increasing the first angular output by a first value and increasing the second angular output by a second value, the first value exceeding the second value.

Fluorescence excitation illumination fiber

The invention relates to apparatus and methods for transforming a spatial mode of an optical signal. The apparatus includes an optical phase element for imparting a predetermined spatially selective phase delay to the optical signal, and a mask in optical communication with the optical phase element. The mask, in one embodiment, includes an optically attenuating region disposed in a predetermined spatial pattern. In one aspect of the invention, the optical signal is transformed from a first spatial mode to a second spatial mode. In another aspect of the invention, the mask includes an absorbing material arranged in a predetermined spatial pattern. In yet another aspect of the invention, the mask includes a scattering material arranged in a predetermined spatial pattern. The invention also relates to a method for transforming a spatial mode of an optical signal. The method includes the step of receiving the optical signal having a first spatial mode with an intensity distribution and a phase. The method further includes the steps of selectively spatially attenuating the intensity distribution of the first spatial mode of the optical signal, selectively spatially delaying the phase of the optical signal, and propagating the selectively spatially attenuated and delayed optical signal. The first spatial mode of the optical signal is substantially transformed into a second spatial mode.

Transverse mode transformer

Apparatus and method for tracking the operation of a light beam, preferably a laser light beam, which operates to treat the skin of the patient. The apparatus includes plurality of markings in accordance with the light beam impinges on the locations to be treated. The apparatus including the plurality of markings may be a cooling apparatus which also cools the skin during the treatment.

Cooling apparatus for cutaneous treatment employing a laser and method for operating same

Hair removal by using an Alexandrite laser emitting energy between 0.2-40 joules per pulse to provide an energy fluence between 15 and 70 joules per centimeter square and having a pulse duration of between 100 microseconds and 10 milliseconds. A scanner may be used to direct the laser beam on the tissue. The skin in the area to be irradiated may be shaved prior to exposure to laser treatment and may be also covered by a protective substance serving as a heat sink.

Hair removal by selective photothermolysis with an alexandrite laser

Cooling apparatus for cutaneous treatment employing a laser and method

Reconditioning a fiber for laser applications by cleaving off its tip and shaping the cleaved end into a conical or pyramidal shape with a grinder. The cleaved end is grasped in a fiber holder. The grinder is driven, e.g., to rotate. The fiber holder is moved relative to the grinder to bring it into contact with the moving grinder. The fiber holder may be rotated during the contact. Preferably, the axis of symmetry of the fiber is substantially parallel to the plane of rotation of the grinder to effect tangential grinding.

Fiber shaper

A foot switch for systems such as laser surgery systems. The foot switch utilizes a base, a signal generator connected to the base and a cover rotatably connected to the base in such a way that the cover can be rotated from a first closed position to a second open position. Thus the foot switch is compact and light weight.

Foldable foot switch

Growing community of inventors

Ramat Gan, Israel

Ofer Braude