Photon manufactures a full spectrum of Beam Profiling instruments for pulsed and CW sources using scanning slits, pinholes, CCD arrays, goniometric and knife-edge technologies.
Photon instruments measure both near and far-field irradiance distribution patterns of lasers, laser diodes, LEDs, VCSELs and optical fibres.
Products available include:
ModeScan Measures both CW and kHz pulsed lasers with the NanoScan head covering the entire wavelength range from UV to FIR.
- A 200mm and 400mm lenses are available to
generate the proper artificial waist for the laser source under test.
- For ease of alignment, there is an entrance iris on the optical axis of the ModeScan for ease of alignment
- A precision alignment stage for horizontal and vertical positioning
- This instrument is specifically to make automated M-squared measurements
High Power NanoScan:- Newest high power BeamScan with highest dynamic range in scanning slit technology, providing sub-micron accuracy for beam size and position.
- Equipped with a pyroelectric detector, copper slits, drum and a cooling fan
- Can measure focused laser beams up to 5 kilowatt for CO2 lasers at 10.6μm, 1-2kW for ND:YAG lasers at 1064nm other shorter wavelength lasers to somewhat lower powers in the hundreds of watts.
- Ideal for measuring lasers operating with pulse width modulation power control.
High Precision NanoScan: Photon's NanoScan scanning slit profilers provide
major performance enhancements while maintaining the ease-of-use and flexibility that customers have
come to expect with the world-renowned BeamScan profiler.
- Measures CW and pulsed beams across the entire spectral range from UV to far infrared, and with laser powers up to the kilowatt level
- Has an all-new digital controller based on the PCI architecture which provides deep, 12-bit digitization of the signal for enhanced dynamic range up to 35dB optical (70dB
electronic).
- The software-controllable incremental scan speed (1.25-20Hz) increases the dynamic
range, which allows for a much greater operating space for a single scan head.
- The digital controller has improved the accuracy and stability of the beam profile measurement & it is now possible to measure beam size and beam pointing with a 3-sigma accuracy of
several hundred nanometers
BeamScan : Measures beam size, position and relative power of CW and pulsed sources
- Wavelength ranges from 200nm to 30µm
- Incident power ranges from 100nW to 100W
- Input beam diameters from 3μm to 20mm
- Optional head to measure pulsed beams with >8kHz repetition frequency
BeamProfiler: PC based laser beam diagnostic system for measurements on both pulsed and CW laser
- Highest possible digitisation for maximum detail and accuracy
- Silicon detector head wavelength range from 190nm to 1100nm
- Measure beam diameters down to 95μm without optics, 10μm with optics
- A built-in variable attenuator
- A compact, low-profile sensor head
Photon Software: Designed specifically for Microsoft Windows operating system, Photon's software offers.
- Standard file manipulation and user interface
- Customisable views and user selectable data analysis
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