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Modulation Transfer Function

Modulation Transfer Function news and technical articles from Laser Focus World. Search Modulation Transfer Function latest and archived news and articles

  1. Resolve invests in MFT testing equipment to qualify optical systems performance

    Article

    Tue, 30 Jun 2009

    … tech businesses, says it has invested in modulation transfer function (MTF) testing equipment. The investment ..... article in Laser Focus World notes that the modulation transfer function is an important standard for determining final …

  2. $5.7M in imaging sensor contracts for Earth observation satellites won by e2v

    Article

    Wed, 29 Jun 2011

    … sensors -- space-qualified back-thinned CCD sensors with high quantum efficiency (QE) and excellent modulation transfer function (MTF) performance--that will equip the high-resolution optical imaging instruments for Thales Alenia …

Related Topics:

  1. Acousto-Optic Modulator
  2. Mach-Zehnder
  3. Lens Design
  4. Optical Bench
  5. Lenses
  6. Imaging Sensor
  1. OPTICAL TEST EQUIPMENT: Ensquared and encircled energy testing attains 'automated' status

    Print

    Thu, 1 Sep 2011

    … Optical engineers commonly rely on data gathered from single-wavelength interferometer or polychromatic modulation transfer function ( MTF ) tests to quantify optical system performance and ensure compliance with customer design specifications …

  2. SWIR lenses from Clear Align feature advanced modulation transfer

    Article

    Mon, 6 Dec 2010

    … effective lenses have exceptional performance and are lighter weight than anything else in the market. The Modulation Transfer Function exceeds industry standards and enables the INSPIRE™ to provide exceptionally high resolution imaging for …

  3. TERAHERTZ IMAGING: Standard software optimizes terahertz imaging

    Print

    Fri, 1 May 2009

    … shortest wavelength of the spectrum. The theoretical resolution limit can be determined in ZEMAX with the Modulation Transfer Function (MTF) feature. The chosen alignment of the lines of the gratings corresponds to the tangential direction …

  5. X-RAY OPTICS: Novel optics improve nuclear-weapon safety

    Article

    Sun, 1 Nov 2009

    … light onto each camera’s 16-megapixel CCD chip. The lens is close to diffraction-limited and has high modulation transfer function at the sensor’s Nyquist sampling limit. Mirrors in the system are adjusted so that the light falls upon …

  6. HIGH-VOLUME OPTICS FABRICATION: New technologies enable precise and cost-effective wafer-level optics

    Print

    Thu, 1 Jan 2009

    … advances in automated systems have enabled fully automated, large-scale wafer-scale characterization of the modulation transfer function , an important standard for determining final lens-system performance. null Total cost of ownership Cost …

  7. WAVEFRONT ANALYSIS: Digital wavefront sensors boost resolution, sensing options

    Article

    Wed, 28 Oct 2009

    … Zernike and Seidel polynomial coefficients from the measured wavefront; point-spread function, and modulation - transfer function (see Fig. 3). Aspheric lenses as well as concave and convex spherical lenses can be measured by adopting …

  8. FOCAL-PLANE ARRAYS: Curved sensor array to help simplify cameras

    Article

    Sun, 1 Jun 2008

    … singlet, triplet, and ball-lens systems were 52°, 55°, and 69° respectively. Superior performance Modulation - transfer - function (MTF) plots for all three systems were calculated for wavelengths of 656.3, 587.6, and 486.1 nm …

  9. New OSLO user guide released; OSLO prices are lowered

    Article

    Wed, 2 Sep 2009

    … The guide covers how to enter, analyze, and design optical systems in OSLO, showing how to use raysets, modulation transfer function (MTF), slider wheels, tolerancing, optimization, and OSLO's built-in compiled command language …

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