Lambda News

Lambda is a leading supplier of characterisation, measurement and analysis equipment, applied to signals from DC to Light. Our company provides hardware, software and integrated solutions throughout the UK & Ireland.

  1. Vibration-Tolerant Interferometry

    QPSI™ Technology Shrugs Off Vibration from Common Sources When image stabilization became available on digital cameras, it vastly reduced the number of photos ruined by camera shake. The new technology eliminated the effects of common hand tremors, greatly improving image quality in many photo situations. Animated comparison of a PSI measurement with fringe print-through due to vibration, and the same...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.
  2. Dynamic Capability comes to (nearly) all new Zygo Verifire Interferometers

    DynaPhase® Dynamic Acquisition for Extreme Environments Confidence in metrology, no matter the conditions Fizeau Interferometry has become a trusted standard for precise metrology of optical components and systems. Traditionally, these instruments were required to be installed in lab environments, where conditions were carefully controlled, to ensure high precision measurements were not compromised. However, today a growing number of applications demand...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.
  3. SEM automation guidelines for small script development: simulation and reporting

    Scripts are small automated software tools that can help a scanning electron microscope (SEM) user work more efficiently. In my previous blogs, I have explained how we can use the Phenom SEM with the Phenom programmable interface (PPI) to automate the process of acquiring, analysing and evaluating images. In this blog, I will add the Phenom PPI simulator to that and...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.
  4. What is an FFT Spectrum Analyser?

    FFT Spectrum Analysers, such as the SRS SR760, SR770, SR780 and SR785, take a time varying input signal, like you would see on an oscilloscope trace, and compute its frequency spectrum. Fourier's theorem states that any waveform in the time domain can be represented by the weighted sum of sines and cosines.The FFT spectrum analyser samples the input signal, computes...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.
  5. Nano Mechanical Imaging

    The nano mechanical imaging (NMI) mode is an extension of the contact mode. The static force acting on the cantilever is used to produce a topography image of the sample. Simultaneously, at each pixel force curves are produced and used to extract quantitative material properties data such as adhesion, deformation, dissipation... Click here to read the complete article.   To...
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  6. New Baumer LX Cameras now with integrated JPEG compression

    We are pleased to announce that we are now delivering an on-board image compression video camera, which is able to transmit high-quality images and reduce the data output in real-time. Baumer is supplementing the hugely popular LX series with 2, 4 and 25 megapixel cameras with integrated JPEG image compression and frame rates of up to 140 fps. With the...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.
  7. EMC Pre-Compliance Testing

    Electronic products can emit unwanted electromagnetic radiation, or electromagnetic interference (EMI). Regulatory agencies create standards that define the allowable limits of EMI over specific frequency ranges. Testing designs and products for compliance to these standards can be difficult and expensive, but there are tools and techniques that can help to minimise the cost of testing and help to enable designs...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.
  8. LED Lighting Techniques

    The future belongs to LED technology. The long lifetime and high energy efficiency of these devices form the main reason for changing over to this technology for illumination requirements in Machine Vision. Depending on what the requirements are in terms of price, performance and flexibility, the user can find the best solution in the market using this state-of-the-art technology. The...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.
  9. SEM automation guidelines for small script development: evaluation

    Scripts are small automated software tools that can help a scanning electron microscope (SEM) user work more efficiently In my previous two blogs, I wrote about image acquisition and analysis with the Phenom Programming Interface (PPI). In this blog I will explain how we can use the physical properties we obtained in the last blog in the evaluation step. SEM...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.
  10. Buying a scanning electron microscope: how to select the right SEM

    You want to buy a new scanning electron microscope (SEM) because you know you need more SEM capability. Maybe you have a traditional floor model SEM, but it is slow and complicated to operate. Maybe you are using an outside service and the turn-around time is unacceptably long. You have made your case that your company could significantly improve their...
    To speak with a Sales & Applications Engineer please call 01582 764334 or click here to email.

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