Oct 2010Labsphere Inc., PhotonicsRequest Info
Labsphere Inc.’s TOCS (thermal/optical/electrical) LED
measurement systems conform to IESNA LM-79 and LM-80 recommendations for LED characterization.
To more easily meet new reporting specifications, the systems enable measurement
of optical properties as a function of temperature and operating current using a
single instrument to deliver accurate and reproducible LED measurements. Available
in a range of integrating sphere sizes from 50.8 to 193 cm, the TOCS systems are
designed for both 2pi and 4pi measurement geometries. A lamp measurement integrating
sphere, a high-resolution CCD array spectrometer, a thermal plate with temperature
controller, an auxiliary lamp, a calibration source, a power supply and proprietary
TOCS-SS software comprise the basic system. Owners of current Labsphere and SphereOptics
spectral lamp measurement systems may purchase an upgrade retrofit to the TOCS system
to achieve LM-79 and LM-80 compliance.