SP503U Beam Profiling Camera
The SP503U camera accurately captures and analyzes wavelengths from 190nm - 1100nm. It features an ultra-thin profile, wide dynamic range, unparalleled signal to noise ratio, and built-in pre-triggering circuitry that makes it ideal for measuring CW and pulsed laser profiles.
- 640x480 pixel resolution with a 9.9um pixel pitch
- Built in optical trigger synchronizes with even
- 99μm - 4.7mm
- CW, Pulsed
- Silicon CCD
- USB 2.0
- 4.7mm x 6.3mm
- 9.9 micron
- 64 dB
- 30 fps
The SP503U USB 2.0 silicon CCD standard resolution camera is available with the following versions of software.
BeamGage Standard software, software license, ½” format 640x480 pixel camera with 4.5mm CCD recess. Comes with USB cable and 3 ND filters.$4,545.00In stock
BeamGage Professional software, software license, ½” format 640x480 pixel camera with 4.5mm CCD recess. Comes with USB cable and 3 ND filters.$5,045.00In stock
BGS TO BGP UPGRADESP90233
Upgrade BeamGage Standard Edition to Professional Edition. Requires a new camera key to activate.$0.00Out of stock
- BeamGage StandardBeamGage Standard is our full-function software with an extensive set of ISO quantitative measurement, our patented UtraCal™ algorithm for the highest accuracy measurements in the industry.
- BeamGage ProfessionalBeamGage Professional has all of the functionality that BeamGage Standard includes. BeamGage Professional supports all of our beam profiling cameras, includes window partitioning to allow analysis of multiple beams on a single camera, and includes an automation interface written in .NET to push data to your custom applications.
Camera Image Quality – We frequently get asked about image quality as it relates to dead or bad pixels in the imager array. These questions most generally fall into one or more of these categories. Will my camera have any bad pixels? Do bad pixels affect my laser profile measurement? Can bad pixels be corrected? If I have some bad pixels what can I do about it? Will my camera performance change over time? All and more of these concerns are explained in our Camera Defects Policy document.
Camera Defects Policy
Ophir-Spiricon, LLC (OSL) is a supplier of laser beam analysis tools that employ commercial-industrial solid-state cameras. OSL attempts to supply cameras with as few pixel defects as possible. OSL tests for and corrects defective pixels that may have an adverse effect when used for its intended purpose. OSL does not guarantee that a supplied camera will be defect free, or that they will remain defect free during its normal lifetime and under normal use.
It is not uncommon for modern megapixel camera imagers to develop point defects as they age, even when not subjected to abuse. Imagers without windows often experience point defects at rates typically greater than imagers with their cover glass left in place. Point defects can also appear more frequently when operating at higher rather than lower ambient temperatures, and higher relative humidity. Such defects can occur even when the camera is in storage and not being used.
Cameras supplied by OSL will be certified for use in laser beam analyzer applications. When defects occur, the ability to make certain measurements under certain conditions may be compromised. However, depending upon the nature of the defect, most measurement can still be performed without loss of accuracy. In some instances the effects of defects can be eliminated or significantly reduced by adjusting the manner in which the camera is being employed.
Ophir-Spiricon, LLC offers a camera recertification service. This service can help to extend the useful life of your camera and correct some point defects that may show up over time. This service can not correct cameras with serious laser damage or imager degradation. Whenever possible OSL will restore the camera to our "as new" level of certification; and if not possible, we will indicate to the user how to avoid areas of the imager that may not perform to "as new" standards.
Defects, Solutions and Workarounds
The following list contains examples of typical camera point defects that may occur over time, and suggested methods of compensating for them if they are troublesome:
|Defect type||Description of the Problem||Recommended Solution
See Note 1 below
|Bright Pixel||Pixels with this defect will indicate being illuminated even when no signal is present. These are the most troublesome when attempting to make accurate peak fluence and peak fluence location measurements because they represent a false signal. Most other measurements are not adversely affected by this type of defect. This type of defect is screened for during our regular camera inspection process. All pixels that exceed a set limit are corrected, if possible, before the camera ships. See Note 1 below. Our QA department will often reject cameras if the pixel can not be corrected and it exceeds our acceptance criteria.||
|Twinkling Pixel||This is an intermittent version of the Bright Pixel defect. These often appear as the camera warms up. May disappear if the camera is run in cooler environments. Usually predicts a pixel that will soon be a permanently bright pixel defect.
These are the hardest to detect and as such may get past our camera inspection process.
|Same as above.
If returned to OSL to be corrected please send a full frame data file showing the pixel as it is malfunctioning. This will aid in our ability to find and fix it.
|Dark Pixel||Dark pixels have low responses compared to the amount of illumination that they receive. Isolated instances of these types of defects do not pose a serious beam analysis problem and they are generally not in need of correcting.||This type of defect will not significantly impact a beam measurement result unless the beam is very very small and the defect falls inside of the beam profile. Reposition the camera to remove the defective pixel from the measurement region.|
|Dead Pixel||Dead pixels have no response at all and may output a raw pixel value of zero (0) counts. This type of defect is screened for during our regular camera inspection process. All pixels that exceed a set limit are corrected, if possible, before the camera ships.||This type of pixel may create a warning message when performing Ultracal operations. Ignore the warning and proceed as in the Dark Pixel case described above.|
|Dark Clusters||These dimmer than normal clusters involving about a dozen or fewer pixels are often caused by dust particles and can usually be removed by cleaning of the imager. Sometimes these can be very difficult to impossible to remove. In the latter case they are may be melted into imager
If this is the result of laser damage then imager replacement is the only solution.
|These usually do not cause serious measurement problems and can be treated with the Dark Pixel workaround described above. They can sometimes be dislodged with very gentle puffs of dry air. If you return a camera to be re-certified we have a few special methods for cleaning these, but success is not 100% guaranteed.|
|Regions of non-uniform response||When large areas of an imager yield reduced signal levels this usually indicates laser damage. Long term exposure to ultraviolet radiation or overexposure to high laser power or peak energies are common causes.||This type of degradation is not repairable and either the camera or the camera imager must be replaced.|
Note 1: The following camera models can be re-certified and can have bad pixels corrected:
GRAS20, SP620, L11058, L230, Pyrocam III, Xeva
Each of the above cameras will have a maximum number of pixels that can be corrected. Once this limit is exceeded the camera imager or the camera must be replaced in order to meet OSL "as new" certification standards. If a large cluster of defective pixels appear, then bad pixel correction may not be able to repair the defect. The following cameras do not have, or have very limited, bad pixel correction capabilities:
SCOR20, SP503, FX50, FX33, FX33HD
Describe the design philosophy behind BeamGage, given that it's the first, from-the-ground-up system in 10 years.
Going forward, Ophir-Spiricon will be able to add new video analysis applications on top of the existing video backbone, allowing instant use of all camera technologies wired to the backbone. Any new cameras added to the system will immediately be available to all analyzers built on the backbone. This capability will lower the development and maintenance costs of analyzers and cameras, and open the door for more innovation on the analysis side of that backbone.Close
What is the advantage of having 10 or 12 bits in your digital camera over 8 bits?
10, 12 and 14 bit systems are useful with new, low noise digital cameras. These are especially useful for viewing and measuring low level beam structure.
10, 12 or 14 bits provide better signal-to-noise ratios. This is especially useful when there is significant low level structure in the wings of a laser beam. 8 bit cameras benefit when summing or averaging is required to bring the signal out of noise. 10, 12 or 14 bit digitizers divide the noise into finer increments for a better definition of the systems noise content thus offering a more accurate analysis of the performance of the laser under test.Close
What is the smallest beam diameter that can be measured with the LBA?
The smallest beam depends on the pixel pitch in the camera.
- For 1/1.8" format cameras the pixel pitch is typically 4.4µm. At least 7 X 7 pixels should be illuminated on the camera. This means the beam should be at least 40µm to measure effectively.
- For focused spots in the range of 10µm, a microscope objective or a re-collimation and refocus with a long focal length lens can be used. Then resolution of the camera can be effectively magnified by about a factor of 10, so that resolution less than 1µm is obtained. Thus a focused spot beam could be as small as 7µm, and an effective measurement could still be made.
VideosGetting Started with BeamGage Getting Started with BeamGage
In this video, we demonstrate how to configure BeamGage to display power and energy measurements from an attached Ophir sensor.If you can't see the video please click here
This step-by-step tutorial will show you how to set up a camera-based beam profiling system on an industrial single-pulse laser welding system.
It will also demonstrate for you how to simultaneously analyze the laser's focused spot, measure the laser's energy per pulse, and measure its temporal pulse shape.
BeamGage Professional and BeamGage Enterprise allow programmers to access all the functionality of the graphical user interface through LabView, Visual Basic, C++ and C#. This video is a short introduction to automation with a LabView demonstration.If you can't see the video please click here
Watch the BeamGage Tutuorial, including tips on handling your CCD camera, software install, introduction to the BeamGage user interface, the context-sensitive help system and user manual, customizing your reporting environment, and configuring BeamGage to display specific laser measurements.
Apples to Apples: Which Camera Technologies Work Best for Beam Profiling Applications, Part 1
What’s That Blue Light Coming Out of Your Mouth?
Modifying Laser Beams – No Way Around It, So Here’s How
Why is Test Equipment Always Suspect?
USB A-B CableSP90204
USB Cable with A to B connectors, 5 meter length$0.00Out of stock
USB A-mini B CableSP90205
USB Cable with A to mini-B connectors, 5 meter length$0.00Out of stock
Optical Trigger for SP CamerasSPZ17005
Optical trigger assembly which can be mounted on camera or separately to sense laser pulses and synchronize SP cameras with pulses. Comes with a BNC cable to for mounting on camera and a stand for mounting separately.$545.00Out of stock