Services Electronics Research Laboratory
- occupation:
- Research laboratory (military electronics)
- Nationality:
- British
Established during world war two and became a separate entity in 1950s
Related Objects
Gallium phosphide crystal lamps (H4)
Experimental crystal lamps (H7) with a metal rod for the cathode connection to improve heat-sinking
Experimental crystal lamps (H8) as H7
A gallium phosphide fast light source
Open laser tube, for carbon dioxide laser, pin bar construction for use at atmospheric pressure
First sealed-off carbon dioxide pulsed Transversely Excited Atmospheric laser
Gallium phosphide red indicator lamps (H11)
Experimental crystal lamps (H6) using gallium phosphide cut from an ingot
Early experimental green crystal lamps (H3)
