In some embodiments, an ophthalmic laser system may be provided that does not include a traditional laser console. Instead, the treatment device may be configured to house the treatment light source within the device handle. Additionally, in some embodiments, the handheld treatment device may include a user interface, such as dials and buttons, for adjusting various parameters of the therapeutic light. With certain embodiments, the self-contained handheld treatment device may be operated independent of an AC power source. For example, in some embodiments, the handheld treatment device may be battery powered. Additionally, the handheld treatment device may be disposable or may utilize replaceable distal tips in certain embodiments. Certain embodiments may be particularly designed for transscleral cyclophotocoagulation. Also, treatment guides are provided that may be configured to couple with a treatment device to align the device with a target tissue of the eye.

A desktop laser cutter configured to cut a cylindrical workpiece includes a laser, a cutting head that receives an electromagnetic beam from the laser and emits a cutting beam, and a gantry that supports the cutting head relative to a base plate of the laser cutter housing. The gantry can be actuated to move the cutting head within a plane that is parallel to the baseplate. The cutting head emits the cutting beam in a direction parallel to the plane. In use, the cutting head is disposed side-by-side with the workpiece and the cutting beam is applied to a side of the workpiece that faces a sidewall of the laser cutter housing. The workpiece is supported by the gantry to rotate an amount that is a function of movement of the cutting head in a direction parallel to the plane.

The invention relates to a handheld laser machining apparatus for machining a workpiece. The laser machining apparatus comprises a handheld apparatus (100) comprising an optical device for deflecting laser beams onto the workpiece, a supply unit (3) for open-loop or closed-loop control of the handheld device and/or for supplying power/fluid to the handheld device and a funnel (4) for coupling the handheld device to the workpiece. The invention also relates to a funnel (4) for a corresponding laser machining apparatus.

In a first aspect, the invention relates to a laser treatment head comprising an input for a laser bundle, and further provided with a lens system for focusing the laser bundle and a scanning system for deflecting the laser bundle according to a one-dimensional or two-dimensional touch pattern. In particular, the laser treatment head further comprises an directional body configurable relative to the casing between at least a first position and a second position, for variably emitting the deflected laser bundle with said touch pattern, in at least a first or a second emission direction. In further aspects, the invention relates to a laser treatment device and a laser treatment process.

An example system includes: a hand-held welding tool that is manually placed in a welding position, wherein the hand-held welding tool is configured to be activated to cause a contact tip or a welding heat source to automatically move from a first position and to second position during a welding operation, and wherein a welding arc is automatically and repeatedly turned off and on while the contact tip or the welding heat source moves from the first position to the second position to make a plurality of welds between the first position and the second position, wherein, as a travel speed decreases, a time period between each arc on time increases to make equally spaced welds.

To suppress interference between a member for supporting a housing and a workpiece while bringing the housing and the workpiece close to each other. A laser processing apparatus includes: a laser light scanning section that deflects laser light to be emitted toward an irradiation area in accordance with a predetermined processing setting; and a housing that accommodates the laser light scanning section. In the housing, an exit window transmitting the laser light emitted toward the irradiation area via the laser light scanning section, and a top surface arranged to face the exit window and attached to the attachment target position are formed.

The present invention is aimed to design an invented portable laser marking apparatus with a mini size body, which includes several modules received in a single body for providing improved utility. That is, the present invention includes a laser control module, a marking module, a plug-in computer module, and a power supply module. All modules are easily assembled in the apparatus to become a portable single mini body, which can then be provided with a panel thereon. Therefore, by use of the single mini apparatus according to the present invention, users can operate the laser marking apparatus easily and obtain the design effect of the invention.

A laser cladding mobile platform comprises a platform arranged with a laser, a powder feeder, a processing platform, an electric generator, a power distribution cabinet and a PLC control system. The laser cladding mobile platform also comprises a self-propelled mechanical arm which comprises a multivariant mechanical arm and a crawler trolley, the multivariant mechanical arm is mounted on the crawler trolley; the multivariant mechanical arm is equipped with a laser cladding head at its end, the laser inputs laser light into the laser cladding head through optical fibers, the powder feeder is connected to the laser cladding head through a powder feeding tube, the electric generator supplies power for all the devices via the power distribution cabinet, the PLC control system controls the operation of each device.

A periodontal endoscope includes an imaging handle having an imaging end that supports a camera sensor and an introducer including an introducer blade such that the introducer blade is selectively rotatable about the camera sensor for engaging gingival tissue in the field of view for any rotational orientation of the introducer blade relative to the camera while illuminated by an optical fiber bundle. An automatic illuminance controller controls an illumination light source at least within each frame as the frame is scanned based on dynamic range of the camera sensor such that high intensity areas of the frame receive a reduced amount of illumination light by reducing the illumination drive signal as compared to low intensity areas of the frame which receive an increased amount of illumination light by increasing the illumination drive signal relative to the high intensity areas.

A boroscope includes a working head having first and second ends. A first optical fiber extends through the boroscope to a position between the first and second ends. A second optical fiber extends through the boroscope to the second end of the working head. A laser optical fiber extends through the boroscope. At least one lens is arranged between the first end and the second end of the working head and a mirror is gimballed to the second end of the working head. The laser optical fiber directs laser light transmitted through the laser optical fiber onto the lens and then onto the mirror. A first LED is arranged at a position between the first end and the second end of the working head and a second LED is arranged at the second end of the working head and an actuator devices adjust the position of the mirror.