TITLE

Accurate fabrication of anamorphic microlenses and efficient collimation of tapered

AUTHOR(S)
Liau, Z.L.; Walpole, J.N.
PUB. DATE
June 1994
SOURCE
Applied Physics Letters;6/20/1994, Vol. 64 Issue 25, p3368
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Details the fabrication of highly precise refractive anamorphic microlenses in gallium phosphide substrates by mass-transport smoothing of etched multiple-mesa structures. Collimation of astigmatic outputs from tapered unstable-resonator lasers; Obtainment of initial good efficiencies; Potential of lasers for realizing simple compact optical systems.
ACCESSION #
4258354

 

Related Articles

  • THE LASER CLINIC. Campisi, Skip // Poptronics;Jun2001, Vol. 2 Issue 6, p31 

    Recommends five practical circuits that can be utilized as design guides for making an operational laser system, along with some tips on optical beam collimation. Helium-Neon laser tubes; Semiconductor lasers; Double-heterostructure (DH) lasers; 780-nanometer DH laser diodes; 1300-nanometer DH...

  • Other light sources, laser parts & accessories, cooling...  // Laser Focus World;Dec95 Buyers Guide '96, Vol. 31 Issue 12, p217 

    Presents information on other light sources, laser parts & accessories, cooling equipment and vacuum & gas handling equipment. Blackbodies; Calibration sources; Flashlamps; Incandescent sources; Power supplies chart; Rods, laser chart; Beam locators; Collimators; Etalons and etalon filters;...

  • Binary-optics miniature Talbot cavities for laser beam addition. Leger, J. R.; Griswold, M. P. // Applied Physics Letters;1/1/1990, Vol. 56 Issue 1, p4 

    A miniature external cavity has been fabricated from a single 4.5 mm substrate for coherent beam addition of a linear AlGaAs laser array. Binary-optics elements are fabricated on the front surface for laser beam collimation and onto the back surface for lateral mode selection....

  • Single-frequency external-cavity tapered diode laser in a double-ended cavity configuration. Wakita, Akinori; Mola, Monty; Sugiyama, Kazuhiko; Hill, Stephen; Goy, Philippe; Gross, Michel // Review of Scientific Instruments;Jan2000, Vol. 71 Issue 1 

    We achieved stable single-frequency oscillation in an external-cavity tapered diode laser. The external cavity was constructed from a diffraction grating and an output mirror, which were placed, respectively, in the narrow-area side and the broad-area side of the tapered-stripe chip, with...

  • A simple optical patternator for evaluating spray symmetry. Ullom, M. J.; Sojka, P. E. // Review of Scientific Instruments;May2001, Vol. 72 Issue 5, p2472 

    An optical instrument for measuring spray patternation in research and quality control applications is described. The instrument uses a light sheet generated by a diode laser and collimating lens to probe the spray throughout a plane perpendicular to its centerline. After passing through the...

  • new products.  // Laser Focus World;Jul2004, Vol. 40 Issue 7, p117 

    Features several products related to lasers. Piezo-driven steering mirrors; Tube-mounted beam collimators; Automotive/security lenses; Holographic gratings; Barcode-reading software; Piezo actuators; Optical filters; Imaging camera.

  • Modeling the Kinetics of Enhanced Photo-Polymerization under a Collimated and a Reflecting Focused UV Laser. Jui-Teng Lin; Hsia-Wei Liu; Da-Chuan Cheng // Polymers (20734360);May2014, Vol. 6 Issue 5, p1489 

    This study explored the kinetics of ultraviolet (UV) laser photoinitiated polymerization in thick polymer systems to achieve improved polymerization efficiency and uniformity. The modeling system comprised an incident UV laser and its reflecting beam, which was focused by a concave mirror to...

  • Simple model of pinhole closure in high-energy-density experiments. Harrach, R. J. // Review of Scientific Instruments;Aug1986, Vol. 57 Issue 8, p2192 

    The time-dependent transmission through an aperture of intense signals present in high-energy density experiments is controlled by the opacity of the ablation plasma produced by the signal itself. An analytical model for predicting or correcting for the closure of diagnostic collimators and...

  • Collimation of Hot Electrons by Spontaneous Magnetic Fields in the Interaction of a Short-Pulse and High-Intensity Laser with a Relativistic Plasma. Liu, Hong; He, Xian Tu // AIP Conference Proceedings;2003, Vol. 669 Issue 1, p804 

    The emittance of hot electrons produced from the interaction of a short-pulse and high intense laser with a relativistic plasma is an obstacle for igniting hot spot formation in the concept of fast ignition scheme for inertial confinement fusion. Our numerical results show that the tens of...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics