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Diffraction-Limited

Diffraction-Limited news and technical articles from Laser Focus World. Search Diffraction-Limited latest and archived news and articles

  1. SDL diode laser produces increased diffraction-limited output power at 635 nm

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    Mon, 1 Dec 1997

    … laser produces increased diffraction - limited output power at 635 nm Researchers ..... they claim to be the first diffraction - limited continuous-wave (CW ..... laser. Previously, the diffraction - limited visible output-power levels …

  2. Angled-grating distributed-feedback-laser output is nearly diffraction-limited

    Article

    Mon, 19 Jun 2000

    … semiconductor lasers traditionally have not produced diffraction - limited beams. One way to approach single-mode operation ..... Laboratory (Washington, DC) have produced nearly diffraction - limited output from a α-DFB laser emitting near 3.4 …

Related Topics:

  1. Diode Pumped
  2. Diffraction Grating
  3. Beam Expander
  4. Beam Divergence
  5. Mode Locked
  6. Beam Analysis
  1. Edmund Optics MWIR achromatic lenses provide near diffraction-limited focusing

    Article

    Wed, 24 Nov 2010

    The TECHSPEC MWIR achromatic lenses provide near diffraction - limited performance over their entire spectral range of 3-5 µm. These lenses are ideal for applications in FTIR , spectroscopy , MWIR …

  2. Analysis establishes 36 kW upper limit on diffraction-limited fiber-laser output

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    Wed, 1 Oct 2008

    Existing material and other constraints preclude the creation of diffraction - limited continuous-wave fiber lasers or amplifiers with an output of greater than about 36 kW, according to a theoretical analysis done …

  3. AdValue Photonics high-power fiber laser provides near-diffraction-limited beam

    Article

    Thu, 8 Dec 2011

    … picosecond pulses, 1 W average power, and a near- diffraction - limited beam. It is suited for mid-IR generation, nonlinear ..... picosecond pulses, 1W average power, and near diffraction limited beam offers unprecedented capabilities to the scientific …

  5. Broad-area flared InGaAs amplifier produces 5-W diffraction-limited CW output at 972 nm

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    Wed, 1 Oct 1997

    … amplifier produces 5-W diffraction - limited CW output at 972 nm A broad ..... nm in a single-lobed, diffraction - limited far-field pattern was fabricated ..... say it is also the highest diffraction - limited power ever demonstrated from …

  6. Polymer laser is nearly diffraction limited

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    Fri, 1 Dec 2000

    … optical pumping of the device, there is nearly diffraction - limited laser emission perpendicular to the substrate, and ..... emission to be 2.4 µrad, which indicates nearly diffraction - limited emission from the entire area of the excited spot …

  7. Diffraction limited aspheric optics enhance lidar

    Article

    Thu, 3 Jun 2004

    … permit intelligent blade pitch control. Optical Surfaces were selected by QinetiQ to produce a lens design that was diffraction limited . This approach allowed the designer to achieve the required performance with the fewest components, reducing …

  8. OPTICAL MOUNTS: Stress-free mounting enables diffraction-limited performance

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    Sun, 1 Apr 2007

    Even under ideal environmental conditions, such as room temperature, standard atmospheric pressure, low humidity, and no vibrations, forces within optical mounts can deform optical components.

  9. Diffraction Limited Aspheric Lenses

    Article

    Wed, 15 May 2002

    … developed from 40 years experience Optical Surfaces Ltd. is able to produce aspheric lenses up to F2.5 with diffraction limited performance. For the highest precision applications Optical Surfaces Ltd. aspheric lenses can be manufactured …

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