Duma Optronics LTD
A manufacturer of Optronics Instrumentation, offering optical beam positioning, beam profilers, M2 and Divergence meters and electronic autocollimators.
- 972-4-8200577
- 972-4-8204190
- sales@duma.co.il
- 1st Hazait Street,
Oren Center
Nesher, 3675018
Israel
Categories
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product
Computerized Knife-Edge Tomography (CKET)
Many new generation lasers, having a spectrum which is out of the sensitivity response of typical camera detectors require different technologies to be ex-amined. Tomographic knife-edge technology offers a feasible solution. Multiple knife-edges scanning from different directions provide beam profiles depen-dent on scanning angle. By reconstruction techniques used in tomography, an image-like profile can be reconstructed and analyzed. Various detectors are used to provide a wide spectral range measurement capability
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High Power Beam Analysis
The advantages of fiber lasers are their high power, mechanical stability and good beam quality; however beam quality and beam profile has to be periodically checked. In general, there are many difficulties in checking beam quality especially at the focal point, where densities will exceed 50KWatt per square cm. On one hand those energies are capable of melting and destroying most known materials, while on the other hand measuring a focused profile is the most significant measurement.
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Laser Beam Positioning
Under the trade name of SpotOn we offer a wide variety of computerized position measurement systems.This is a family of cost-effective and versatile solutions to numerous industrial and laboratory applications.Among the measurement applications, are:Measure laser power and centration or displacementAlign beams and QC of optical systemsMeasure target rotation and displacementMonitor vibration, deflection and motion
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M2 & BPP Systems
The M2 factor wil define the beam propagation characteristics compared to ideal Gaussian beam propagation. According to ISO Standard 11146 rightfully offers the laser beam characterization as "M2 times diffraction limited beam", as such, a perfect beam will have an M2 of 1. 1 will be the best achievable value and no beam could have an M2 less than 1. Our conceptual design is based on sub-assemblies allowing to change the sensing head in the M2 device, offering multiple wavelengths heads up to 2.7 microns from deep UV (knife-edge technology) and camera based technology with built-in automatic filter wheel for adjustment. For focused beams, the same measuring head could be attached to a device for meauring highly divergent or highly convergent beams - FocusGage-BA, wherein the Laser Analyzing Electronic Autocollimator offers the capability of divergence measurement with Coming Soon M2 definition. M2Beam is the cornerstone of those measuring devices.
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Electronic Autocollimators
The concept of autocollimation as an optical instrument was conceived about a century ago for accurate, non-contact measurements of angles. Recent novel photonics upgrades have created a new breed of Autocollimators, offering intricate measurement capabilities for optics, laser profiling, AR/VR/XR goggles alignment, cameras for auto-driving, VCSEL characterization and many more applications with a single instrument packed with multi-tech technologies.
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Laser Beam Alignment
The alignment product line provides full solutions for applications such as: alignment of laser cavities, straightness measurement, machine alignment, wide-bed printers alignment and others. The AlignMeter system simultaneously measures incoming laser beam position (in µm) and angle (in µRad).It is a powerful compact device perfect for alignment monitoring, for testing the drift, centration and beam alignment relative to the outer housing or tube.
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Camera BasedBeam Profilers
Our Camera beam diagnostic Line-up offers measuring capabilities starting from sub-micron laser beams to sensors of 1/1.2" with built-in automatic filters wheels. The camera based beam diagnostic offers the intensity measuring profile and the detailed beam power distribution within the profile.
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Position Sensing Solutions
A complete line of laser beam positioning, measuring accurately down to fractions of a micron, wherein lower resolution allows measurements over wide areas up to 100 mm.
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Large Aperture Beam Profilers
Modern laser applications seldom require large beam profiling, combined with high resolution. The BeamOn HR 1" is the perfect solution enabling both relatively large beam characterization, with a high resolution detector of 20 MP. By implementing a diffuser to present the beam to a smaller detector via dedicated optics, one of the largest beam profilers of 60 mm is offered, i.e BeamOn LA U3. Even further than that, for collimated beams the Laser Analyzing Telescope offers an input aperture of 100 mm combined with high resolution, attitude and divergence measurement of the laser beam.
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Laser Alignment
Laser beams are tracing a perfect straight propagating line. A special unique instrument was developed to monitor the direction and position of this laser beam, creating a cornerstone device for alignment. Typical applicationns are mechanical straightness and alignment, calibration articulated arms, accurate positioning, and many more. To facilitate unrestricted movement of the AlignMeter family a built-in wireless system was developed.
