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Home > 제품소개 > LASER > Femtosecond Laser > PHAROS Series > HIRO

HIRO
  • High conversion rate to the second/third/fourth harmonic
  • Easy switching between active harmonic
  • Small footprint
  • Integrated separation of the harmonics
  • Flexible in fixing and easily customized to include additional options such as splitting the harmonics, continuum generators, beam expanders/down-collimators 
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    #1 : HIRO Data Sheet.pdf
    #2 : Basic Dimensions.gif
    “HIRO” is a harmonics generator for “PHAROS” laser providing conversion to 515 nm, 343 nm and 258 nm wavelengths.
     With it’s small foot print – 155x325mm – and a wide variety of fixing methods “HIRO” fulfills the need of all – OEM, industrial and scientific users. Depending on the model of “HIRO” it can provide the second and the fourth or the second, the third and the fourth harmonic. The active harmonic is selected by manual rotation of the knob – changing the harmonics will never take longer than a few seconds. Due to unique layout and construction of the “HIRO” housing it is the most customizable and upgradable harmonics generator available on the market. It can be easily modified to provide white light continuum, beam splitting/ expanding/ down-collimating options integrated in the same housing as well as splitting of harmonics to make all three harmonics available at a time. No electrical power needed, no ovens, no consumable optical parts! 
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    The principal of operation of “HIRO” is based on collinear generation of the higher harmonic of laser radiation in angle-phase-matched nonlinear crystals. The optical layout of “HIRO” also includes the beam size reduction and collimation optics to ensure highest conversion efficiency into the harmonics. One active harmonic can be selected from the “HIRO” at a time. However the residual lower harmonics can be also accessed through the output ports. All the harmonics exit the housing already separated from the lower ones by a couple of dichroic mirrors. The optical layout is most flexible and can be easily modified to accommodate user needs.

    HIRO models

    Model

    Generated harmonics

    Output wavelengths

     PH1F1

    SH only

    1030nm*, 515nm

     PH1F2

    SH, FH

    1030nm*, 515nm, 258nm

     PH1F3

    SH, TH

    1030nm*, 515nm, 343nm

     PH1F4

    SH, TH, FH

    1030nm*, 515nm, 343nm, 258nm

     PH_W1

    SH, TH, FH, WLG

    any combination of harmonics and white-light continuum

    * residual fundamental radiation can also be accessed through the output ports


    Performance specifications
     
    Conversion efficiencies of the harmonics are given as the percentage of the input pump power/energy when the repetition rate is up to 200kHz.

    Harmonic

    Conversion efficiencies of HIRO models

    Output polarizations

    PH1F1, PH1F2

    PH1F3, PH1F4

    SH

    >50%

    >30%  (>50%*)

     V          (H**)

    TH

    -

    >30%  (0% *)

     H          (V**)

    FH

    >10%

    >8%     (>10%*)

     H          (V**)

    * when the third harmonic is not in use
    ** optional, depending on request

    Dimension

    W x L x H (mm)

    General dimension of the housing

    155 x 355 x 75

    Recommended area for fixing

    255 x 425

    Beam steering/intercepting

    55 x 150 x 75


    Housing

    Depending on request the housing of “HIRO” can be fixed using different method and at different beam heights. It can be fixed at 45mm or 70mm beam height using feet and fixing forks as well as any other beam height (from 45mm up to 200mm) can be chosen to have the harmonic output at the most convenient level.



     
    sales@mjlinc.com