Record

Document Reference	PPM/15/165/1-6
Title	35 mm slides from a single unlabelled envelope; n.d. [1970s]
Date	1970s
Extent	6 slides
Level	SubSeries
Access Conditions	Access is restricted under current Data Protection legislation. Also, access to the original slides is restricted for preservation reasons; readers are expected to use surrogate digital images. Please see our Access Policy or contact us for further advice.
Content Description	Slides include photograph showing oscillation modes of a gas-discharge laser; photograph showing the stimulated Raman effect; diagram of the operation of a giant-pulsed ruby laser; diagram of Raman laser action; diagrams relating to the Maxwell-Boltzmann distribution; and photograph of the pulse emitted by a giant-pulse ruby laser.