Solution Science for Research and Industry

Posts tagged “test

August 2017 Newsletter Out Now

August 2017 NewsletterThe Elliot Scientific August newsletter is now available. In this issue we cover a new high incident power handling NIR PLUTO SLM panel from HOLOEYE and new Probe Station option kits from Lake Shore Cryotronics, reveal additional plug-in modules for EXFO’s latest LTB-8 fibre network test instrument and have a quick look at Kinetic Systems‘ anti-vibration equipment, plus QuAMP, Photonics Ireland, and more…

To view it in a browser, click here.

To read it magazine-style online, click here.

To download it as a PDF, click here.


Image sensor tests to benefit from new drop-in tuneable LED source

A new turnkey, drop-in calibrated light source for custom and commercially available wafer level testing of CCD and CMOS sensors has been developed by Gamma Scientific from their existing digitally programmable, colour tuneable, RS-7 LED light source.

The new RS-7-4 can deliver virtually any arbitrary spectral power distribution of visible light over a wide range of output luminance. This makes it ideal for accurately characterising a detector’s dynamic range, uniformity, linearity and spectral responsivity.

The RS-7-4 outperforms rival systems due to highly stable DC drive current circuitry that varies the output luminance of manifold discrete LED channels, rather than using pulse width modulation (PWM). This is critical when testing high speed silicon detectors, which can easily time resolve PWM signals and thus give measurement errors.

For more information about this or other light sources and instrumentation Gamma Scientific manufacture, please contact us.


New modular test system for networks from EXFO

EXFO has released their next-generation modular test system in the form of the LTB-8 Rackmount Platform (with video), a versatile solution that addresses the many testing requirements found within today’s data networks.

The LTB-8’s small format, ultra-powerful processor and highly intuitive interface gives the lab user an optimised instrument to run dedicated test applications simply and efficiently for technologies such as Ethernet, OTN, Fibre Channel, SONET/SDH and more.

  • In-rack or tabletop
  • 8 hot-swappable modules
  • RAID data storage
  • USB, LAN, Sync and AMT ports
  • High performance on-board computer
  • Multi-user and remote access capability

An upgrade path for existing users of the IQS-600 modular test platform, enabling migration from the old to the new, has been mapped out by EXFO so please contact us for details and trade-in offers.


New products from Gamma Scientific are deLUXe

rs7-1-1000The recently introduced SpectralLED™ tunable light source from Gamma Scientific combines the light of dozens of discrete LEDs – each having a different centre wavelength – to produce output that can be programmed to closely match virtually any illuminant source or the spectrum of any illuminant reflected by a target.

Now new SpectralLED™ models are available with either fibre-optic outputs for awkward to reach places requiring illumination, or as a 1 m integrating sphere system offering ultra-uniform output from a 300 mm diameter port.

948

Gamma Scientific has also introduced new display measurement instrumentation equipped with powerful spectral data acquisition and analysis software that makes them ideal for calibrating any type of display…ned-with-bt-cropped

  • LEDs, LCDs & Plasmas
  • Near eye systems
  • VR headsets & helmet-mounted optics
  • Video walls
  • Projection screens, HUDs
  • …and more

For more details, visit our Gamma Scientific product pages or contact us for specific information.

 


OZ Optics introduces new Variable Bandwidth Tunable Filter

OZ Optics has introduced a new tunable filter that has the ability to tune both the centre wavelength and the transmission bandwidth.

Two independently adjustable thin-film filters allow the setting of the lower and upper edges of the pass-band region. With this method, the pass-band can be tuned from 1 to 18 nm FWHM and the centre wavelength shifted by over 40 nm.

BTF

The transmission band features a flat-top profile, providing uniformly low losses and low PDL across the pass-band region, and high rejection ratios outside the pass-band. Devices can be custom made for wavelength regions of interest and can use either singlemode or polarisation maintaining fibres.

Two manual controllers to set the upper and lower pass-band regions, with an electrically controlled model due later this year. Applications include WDM testing, spectral filtering, spectral imaging or microscopy, and others.

For more information, please contact us.


EXFO’s new LTK-1 delivers a high-performance benchtop optical power meter solution to all

EXFO LTB-1EXFO’s new LTK-1 Benchtop Optical Power Meter offers:

  • High-performance optical power meter
  • 85 dB range
  • Choice of 1, 2 or 4 detectors
  • Up to 5 kHz continuous sampling rate
  • Easy-to-use web-based interface
  • Optional FIP-400B fibre inspection probe
  • IVI compliant drivers for automated test systems

Combining the FTB-1750 power meter module with the new LTB-1 platform, the LTK-1 delivers a high-performance benchtop power meter solution to the lab engineer, or the production manager looking for a small, cost-effective easily automated solution.

EXFO designed the LTK-1 for performance, giving it an 85 dB range, fast stabilisation times, and the ability to simultaneously measure high and low signals on up to four channels. This new power meter kit is the only one on the market to offer touchscreen display and optional industry-leading FIP-400B inspection probe.

The LTB-1 platform is Windows-based, and offers maximum efficiency and flexibility through its Ethernet remote control port and powerful processor. It comes with a web-based user interface and powerful remote control capabilities via built-in Ethernet port and IVI compliant instrument drivers.

Please contact us for more information.

 


April 2016 Newsletter Out Now

April 2016 NewsletterThe Elliot Scientific April newsletter is now available. In this issue we are illuminated by Gamma Scientific’s new SpectralLED light source, magnetically attracted to Lake Shore’s 7400 Series VSM, introduced to benchtop test and measurement systems from OZ Optics, feel the 75 Kelvin chill with CryoSpectra’s latest compressor and cold head combo, and mention the recent Photonex London Roadshow.

To view it in a browser, click here.

To read it magazine-style online, click here.

To download it as a PDF, click here.


New SpectralLED Tunable LED Light Source from Gamma Scientific

The new SpectralLED™ tunable light source from Gamma Scientific combines the output of 30 discrete LEDs – each having a different centre wavelength – to produce output that can be programmed to closely match virtually any illuminant source or the spectrum of any illuminant reflected by a target.

SpectralLED™ can sweep through wavelengths to simulate a scanning monochromator, but with the advantage of no moving parts. In addition to superior spectral resolution and accuracy, the SpectralLED™ also offers about 10x higher brightness than any competitive product. This allows measurements over a much larger, linear dynamic range, and is sufficient to illuminate virtually any detector at levels up to saturation.

A combination of DC constant current drivers, optical feedback, and thermoelectric cooling maintains the source’s high luminance accuracy in real time, allowing brightness to be varied directly (through drive current), rather than by pulse width modulation (PWM). This eliminates any flicker.

SpectralLED-Transparent-Trimetric-Rendering-Final-500x500The SpectralLED™ will allow sensor, camera and system manufacturers to perform a wide variety of calibration and testing functions with a single instrument. Applications include smartphones and tablets, DSLR cameras, cinematography camcorders, diagnostic medical imaging, technical and industrial photography, or any OEM camera, sensor or detector application. White balance, spatial uniformity, defects, linearity, dynamic range, signal-to-noise, responsivity and ISO speed are specific tests the SpectralLED™ is ideally suited for carrying out.

For more information, please contact us.

 


EXFO makes optical fibre inspection smarter

A dirty and/or damaged optical fibre is a common and avoidable problem, and EXFO’s intelligent fibre inspection solutions are designed to simplify and speed this task. Proper connector inspection is an essential best practice.

The solution comprises an inspection probe linked to a display platform. The former provides a crisp magnified digital image of connector endfaces, over a WiFi or USB connection, to a handheld test set with display for combined applications, a modular platform for advanced multitesting, a PC or laptop for labs, or even an Android™ smartphone or tablet for even more flexibility. Special analysis software helps ensure connectors and adaptors are clean and free of any defect, removing the risk of misinterpretation.

The EXFO FIP-400 series probes deliver a variety of functions depending on model chosen and display platform used. For more information on options and specifications, please contact us.

EXFO also offer Power Meters, Variable Attenuators, and Light Sources within their Handheld and Benchtop Instrument Ranges.


Aviator’s Night Vision Imaging System (ANVIS) Test Equipment? Ask Elliot Scientific

NVIS_HiRes_SQElliot Scientific is now offering the GS-1290-NVIS, an advanced high-speed spectroradiometer from Gamma Scientific, that is specifically configured for ANVIS testing of cockpit displays and lighting.

Combining the leading-edge sensitivity of a backside-thinned CCD detector with Gamma Scientific’s industry-renowned RadOMA opto-electrical platform, the GS-1290-NVIS exceeds all requirements outlined in MIL-L-85762A and MIL-STD-3009 for the characterisation of night vision compatible interface lighting in aircraft.

The GS-1290-NVIS represents the state-of-the-art in speed and accuracy in a commercially available spectroradiometer. Measurements that required a few minutes in the past with scanning grating spectroradiometer systems can now be performed in a matter of seconds.

For full performance and in-depth specification details, availability and price, contact us now.


May 2014 Newsletter Out Now

May 2014 NewsletterThe Elliot Scientific May newsletter is now available. In this latest issue Raman spectroscopy is significantly enhanced by new SERS/SEF substrates, piezo-stage specialists mechOnics reveal their new DSP50 Multiphase Linear Stage, in-house instrument verification and automated connector testing is enabled by EXFO’s TKS-CAL, CRAIC Technologies offer new software for microspectroscopists, and we look forward to CLEO and the Photonex Roadshows next month.

To view it in a browser, click here.

To read it magazine-style online, click here.

To download it as a PDF, click here.


New Probe Stations catalogue from Lake Shore now in stock

ProbeCatalog2013_CoverLake Shore has released a new printed catalogue covering their expanded range of cryogenic/cryogen-free and vacuum micro-manipulated Probe Stations for testing the electronic and magneto-transport properties of chips, wafers, and packaged devices.

The 10 systems covered feature variable temperature operation, from 1.6 K to 675 K depending on model, and can accommodate up 4″ wafers with up to 6 probes, again depending on model chosen.

Probes are available for use with signals ranging from DC to 67 GHz, and a combination of both low and high frequency probes can be supplied with a single system.

Additionally, these systems can be configured with horizontal or vertical field superconducting magnets, high-resolution microscopes, and CCD cameras for precision positioning of the probe tips on the wafer or device under test.

Full specifications can be found in the downloadable catalogue, or contact us for more information.