This is the broad illumination with which we must judge the behaviour of those involved in the East Anglia affair, not the narrow spotlight of spite and double standards.
By contrast, for scenarios requiring broader NIR illumination of multiple target tissues simultaneously, including tissues that may not be visible to the human eye or accessible by catheter, a source providing contiguous illumination over a larger surface area would be beneficial.
The initial positions of the photons were randomly spanned (that is, uniformly distributed) over the illuminated area to accommodate the broad field illumination.
To achieve a broad field illumination, the laser beam was expanded using a 20° holographic diffuser (1) and directed onto the surface by a 685 nm long pass dichroic mirror (2).
In fluorescence imaging, this is followed by illumination of the subject, usually with a broad light beam passing through a filter tuned to the excitation wavelength of the fluorophore of interest.
Two lanterns (created by Wang Chung-Kun) hung from the ceiling, each shielded on one side so that when rotating they swept the darkness with broad patches of illumination, as if from lighthouses.
A broad green-yellow illumination peak is observed over 450 to 600 nm which is attributed to the amount of nonstoichiometry, producing intrinsic defects in the material that may originate from the zinc vacancy and anti-site defect in the ZnO[17].
In this our first study with LED green light treatment, we selected a modest intensity of treatment, considerably less than the green component of sunlight and much less than broad-band visible illumination of sunlight.
By encouraging a focus on reflexive embodiment, I am not giving primacy to the researcher alone but highlighting the need to acknowledge the researcher's moment to moment as well as the broader presence in the illumination of the participant's world (Doyle 2013; Finlay 2005).
Yet the green's focal point, the two-hundred-plus-year-old First Congregational Church, is lit up at night like a convenience store, and with two jarringly different types of illumination: the broad portico is lit with warm incandescent lamps, while the steeple and the clock tower are bathed in the icy glare of six mercury-vapor spotlights.
