Rp photonics encyclopedia tutorial passive fiber optics. Beam profile and image transfer study in the fiber coupling is reported recently asadpour and golnabi, 2008. It can be used with a variety of cameras supported by imagej and micromanager, or images from any other source. Beam profiling of 1 kw fiber laser with camerabased profiling.
Use the focal spot size calculator to determine laser spot size and location of the gaussian beam waist. How to simulate the beam propagation from the fiber output. Beam profiling aids fiber optics manufacturing features. Learn how to measure a lasers spot size and divergence in this beamgage tutorial. Spiricon beam profiler beamgage professional sp620u camera. Flattop beams are one such example where a beam exhibits a nearly constant irradiance over its beam width.
Gradedindex fibers are not only used for telecom purposes, but also e. The beam profiler and power of a highpower cw fiber laser up to 600w can be measured simultaneously. Founded in 1990, ipg pioneered the development and commercialization of optical fiberbased lasers for use in a wide. Beamviewusb software includes features that extend the analytic capability of the. In order to know the characteristics of the beam of an optical device such as, laser diodes or optic fibers, it is necessary to measure the following two profiles. Our paper on a fiber based beam profiler for highpower laser beams in confined spaces and ultrahigh vacuum has been published in optics express. Fiber output beam shape study using imaging technique. Beam profiler with m2 platform software laseview kokyo, inc. The fiberbased ultrashort pulse lasers in the trumicro series 2000 are distinguished by their compact and light design. It is generally acceptable to treat the output light as a gaussian.
The moderate average power and high beam quality will open up new areas of. The lbp2hrvis2 laser beam profiler, replacing the obsoleting camera of lbp2hrvis, is a powerful software driven camera with comprehensive beam diagnostic measurement features. The righthand side of the software contains the home, setup and data acquisition tabs. Software for thorlabs beam profilers and m 2 measurement. The changes in output beam power and intensity profile are investigated in that study and. Our ccd laser beam profilers make spatial beam profile measurements quickly with intuitive yet powerful application software. Can zemax simulate optical beam profile from optical fiber. For example, a gaussian beam is coupled into a single mode fiber and multimode fiber, respectively. Features of the software package are listed under the user interface tab. Software package with driver and graphical user interface for operating the device in standard applications. In this paper a realization of the optical beam profiler system based on a lowcost web camera and great capabilities of labview software package is presented. In other cases, a laser beam is modified by an optical system to such an extent that its profile and propagation can no longer be approximated using the gaussian beam analysis. Laser beam profiler ccd camera based measurement tool by.
Measurement can be performed by directing the beam vertically from directly above and adjusting the height with the knob so that the beam waist is on the ccd. Beam profiling camera with fiber optic taper for large beams. View effect of injection misalignment on multimode fiber power delivery. Focusing the light normal to the fiber face produced a neargaussian output beam profile figure 1 and increasing the angle resulted in top hat figure 2 and donutshaped figure 3 beam profiles. Ipg photonics corporation is the world leader in high power fiber lasers and amplifiers. It has been designed to provide flexibility, speed, and user friendliness. Beam telecom private limited, known as beam fiber, is an act group company, providing high speed broadband internet services across the city of hyderabad. Implementation of the optical beam profiler system. Lasercamhr ii and tcpip communication protocols rohs compliant beamview software beamviewusb is recognized as the leading laser beam profiling software. With beamlab you can solve a wide range of different beam propagation and waveguide analysis problems. In view of the poor beam quality, the zemax optical design software is used to simulate the far field characteristics. Extensive set of iso 11145, 11146, and 694 measurements. Software for thorlabs beam profilers and m 2 measurement systems.
Our software rp fiber calculator can calculate the light propagation in fibers based on the calculated core modes. Lbp2 series laser beam profilers make spatial beam profile measurements quickly with intuitive yet powerful application software. Rp photonics encyclopedia gradedindex fibers, parabolic. Set the beam profiler to the maximum integration time i. For use with pulsed lasers, we recommend the following procedure as a guideline for determining a safe upper limit. Beam profiling a high power fiber laser industrial laser solutions. This opensource software enables profiling and analysis of laser beams. It offers high camera pixel counts of 1600 x 1200 with small pixel. The home tab allows the user to select the main controls for his measurements beam diameter definition, crosshair. Simulation of laser attenuation and heat transport during. Software for thorlabs beam profilers and m2 measurement systems. Convenient to carry because it is completely aircooled.
Beam profiler for 600w fiber laser beam profiler for 600w fiber laser can measure the beam profiler and power of high power cw fiber laser up to 600w simultaneously. The laser beam profiler is a high precision ccd camera based measurement tool for measuring lasers in the vis and nir wavelength range. Firmware update for the bp209 scanningslit beam profilers. Beammaster usb knifeedge based beam profilers us about this product price here close beammaster is a highprecision multipleknifeedge scanning laser beam profiler configurable to. Laser beam profilometry is an important scientific task with wellestablished solutions for beams propagating in air. It provides all common analysis methods like d4sigma, knifeedge, as well as fitting of hermitegauss and supergauss functions. The bc106n beam profilers are shipped with thorlabs beam software package. Camera beam profiler thorlabs your source for fiber optics. The more sophisticated product rp fiber power also offers full numerical beam propagation.