Lumesphere PlusTM

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					                                                                        TM
                         Lumesphere Plus

                                   • Ease of use, even by inexperienced operators.
                                   • Controller incorporates precise lamp current
                                     supply.
                                   • Optimal range of sphere sizes available.
                                   • Auxiliary lamps achieve highest accuracy, self-
                                     checks & calibrations.
                                   • Automatic power selection for test, standard or
                                     auxiliary lamps.
                                   • Built-in procedures, Event Logging & password
                                     protection.
                                   • Revolutionary new large sphere design,
                                     minimizes warping and stray light.
                                   • Computer interfaces, permitting operation to
                                     user-defined protocols.
                                   • Seek Lumens and Lumen Scan software.


Optronic Laboratories, Inc. - A Gooch & Housego Company
      Spherical Geometry of TLF


                                     The total luminous flux
                                      of a lamp is given by:
                                                   2   
                                      v  r           E  , sin  .d .d
                                               2

                                                   0 0




Optronic Laboratories, Inc. - A Gooch & Housego Company
Spherical Geometry of Spheres

                                                                         2   
          1.2         Radial Response Map
                                            K  ,    4 K  ,  
                                              *
                                                                             K  , sin  d d
          1.0                                                            0 0
                               Azimuthal
          0.8                    Angle

          0.6


          0.4
                                       60
          0.2                          50
                                       40
          0.0
                                       30
                                       20
                Equatorial
                                       10
                  Angle
                                       0




Optronic Laboratories, Inc. - A Gooch & Housego Company
        Bad Geometrical response
           1.2          Radial Response Map

           1.0


           0.8


           0.6


           0.4                                    General Rule
           0.2
                                                  A little knowledge is a
           0.0
                                                     dangerous thing
                  Equatorial
                    Angle




                               Cosine collector
                               removed




Optronic Laboratories, Inc. - A Gooch & Housego Company
      Spherical Geometry of lamps

                                2   
I *  ,    I rel  ,         I  , sin  d d
                                         rel
                                0 0




 Optronic Laboratories, Inc. - A Gooch & Housego Company
            Spherical Geometry of LEDs
                                2   
I *  ,    I rel  ,         I  , sin  d d
                                         rel
                                0 0




      Optronic Laboratories, Inc. - A Gooch & Housego Company
    For those who have taken a
  dislike to Spherical Geometry


                            This headache
                            is not the only
                             one in store!

Optronic Laboratories, Inc. - A Gooch & Housego Company
                                                                                       Sphere efficiency
                                                    Sphere throughput factor


                          1.18E+00


                          1.16E+00


                          1.14E+00
                                                                                                        Sphere efficiency
                          1.12E+00
                                                                                                          also changes
Relative factor LED/std




                          1.10E+00


                          1.08E+00                                                                       with what you
                                                                                                         put inside them
                          1.06E+00


                          1.04E+00


                          1.02E+00


                          1.00E+00


                          9.80E-01
                                  350   400   450   500       550        600
                                                              Wavelength [nm]
                                                                                650   700   750   800

                                                                                                        Including lamps!

                                        Optronic Laboratories, Inc. - A Gooch & Housego Company
                                                 Luckily


Optronic Laboratories, Inc.
uses Heisenberg experts to
   design your systems.


 Optronic Laboratories, Inc. - A Gooch & Housego Company
            Result structure mirrors
           manufacturing processes


                                     Details of operation
                                     & results organized
                                     according to lamp
                                     type to ensure that
                                     correct parameters
                                     are ALWAYS used.




Optronic Laboratories, Inc. - A Gooch & Housego Company
    Correct procedure by design
                                              • Results for each lamp
                                                type are saved in
                                                batches with automatic
                                                lamp numbering.
                                              • Single keystroke guides
                                                the user through correct
                                                measurement
                                                procedure.
                                              • Intelligent and user-
                                                friendly,    calibration
                                                routines ensure accurate
                                                results.


Optronic Laboratories, Inc. - A Gooch & Housego Company
Uniform measurement procedure

                                      • Accommodates
                                        lamp stabilization
                                        times to ensure all
                                        lamps are measured
                                        in the same way.



  Optronic Laboratories, Inc. - A Gooch & Housego Company
                                                                                              Lumen scan feature

                                                                                                                 • Complete
                                               TLF Output of a typical 45W Coiled-Coil Tungsten Lamp

                               800



                               700
                                                                                                                   characterization of the
                               600
                                                                                                                   lamp lumen/current
Total Luminous Flux [lumens]




                               500                                                                                 behavior
                               400
                                                                                                                 • Gives operating
                               300
                                                                                                                   parameters of
                               200
                                                                                                                   unknown lamp types
                               100



                                 0
                                     3   3.5          4         4.5          5         5.5        6    6.5   7

                                                                        Current [A]




                                         Optronic Laboratories, Inc. - A Gooch & Housego Company
                                                                        TM
                         Lumesphere Plus

                                   • Ease of use, even by inexperienced operators.
                                   • Controller incorporates precise lamp current
                                     supply.
                                   • Optimal range of sphere sizes available.
                                   • Auxiliary lamps achieve highest accuracy, self-
                                     checks & calibrations.
                                   • Automatic power selection for test, standard or
                                     auxiliary lamps.
                                   • Built-in procedures, Event Logging & password
                                     protection.
                                   • Revolutionary new large sphere design,
                                     minimizes warping and stray light.
                                   • Computer interfaces, permitting operation to
                                     user-defined protocols.
                                   • Seek Lumens and Lumen Scan software.


Optronic Laboratories, Inc. - A Gooch & Housego Company

				
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posted:9/17/2012
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