shadowless

adj.

没有影子的；

shadowless lamp无影灯

Shadowless
Shadowless floating dock
Spinning-Spot Shadowless TIRF Microscopy
Shadowless moiré topography using a single source of light
Effects of Shadowless Lamp on Operators in Operating Room
Problems with Shadowless Stereo Theory: Asymptotic Spectral Status
Optical Research of Shadowless Lamp Based on LED in Field Operation
Development of Photovoltaic LED Shadowless Lamp for Field Battle
Shadowless-illuminated variable-angle TIRF (siva-TIRF) microscopy for the observation of spatial-temporal dynamics in live cells.
Design and Development of A New Kind of Field Solar Energy LED Shadowless Lamp