"sun illumination" is a correct and usable phrase in written English.
You can use it when referring to the light created by the sun, or the physical act of the sun providing light to an area. For example: "The sun's illumination shone brightly on the beach, creating beautiful shadows in the sand."
The calibrated 1 sun illumination is automatically maintained by exposure control (Newport, Model 68951).
An impressive power conversion efficiency of 9.86% is recorded under one sun illumination.
The operational requirements for the spacecraft ground communication, sun illumination and the sensor transition are considered.
The corresponding QDSSCs demonstrate power conversion efficiencies (PCE) exceeding 5%, under one sun illumination.
For the MPP tracking, the photocurrent density was monitored while the devices were biased at MPP under 1 sun illumination.
An energy conversion efficiency of 3.95% is achieved under one sun illumination (AM 1.5, 100 mW cm−2).
The best devices exhibit a short-circuit current density of 0.065 mA/cm2 with an open-circuit voltage of 0.4 V under AM0 (1-Sun) illumination.
The assembled evaporator displays an impressive energy conversion efficiency of 87.5% under one-sun illumination (1 kW cm−2) and superior water desalination performance.
Single-junction solar cells presently reach 32% conversion yield under 1-sun illumination, while multijunction devices irradiated by concentrated light can reach 44%.
By optimizing the precursor solvent composition, the perovskite solar cell achieves an impressive power conversion efficiency of 19.61% under one-sun illumination.
At 1-sun illumination, which corresponds to a 3-sun illumination of a triple-junction device, the Woc of GaInNAs subjunction is 0.53 V.
