Engineering topics

Lin, James J.

Publications and source records attributed to Lin, James J..

2 records

NASA NTRS1996

Testing Thermophotovoltaic Cells With Black-Body Radiation

Method of testing thermophotovoltaic (TPV) cells involves maintaining cells at various temperatures while exposing cells to black-body radiation at various intensities from black-body sources at various other temperatures. Provides for simulation and evaluation of performance under variety of operating conditions and could become standard testing method for government and industry.

Lin, James J.↗

NASA NTRS1996

Infrared Source For Testing Thermophotovoltaic Cells

Source of pulsed infrared radiation for testing arrays of thermophotovoltaic cells obtained by placing infrared band-pass filter in front of large-area pulsed solar simulator (LAPSS). Source provides infrared radiation within required infrared spectral region, at required intensity and approximate spatial uniformity, over minimum area of 4 by 4 inches (10 by 10 centimeters).

Lin, James J.↗