Self-focus

Each small section of the incoming laser pulse self-focuses into a sharp focal spot at the self-focusing distance.

The beam initially diffracts linearly and self-focusses slowly into a soliton.

A few of our studies, however, have explored individual differences in self-focus.

Self-focus, self-preoccupation, and the like do not automatically spell an enlargement of one's general self-knowledge.

Self-focus makes cameras much easier to use.