Abstract: A dermatological laser apparatus for irradiating human tissue with optical pulses includes a laser source (2) producing an optical output, a pulse shaper (4) coupled to the laser source for converting the optical output into optical pulses having desired shapes, and an optical delivery tool (8) coupled to the pulse shaper for applying the optical pulses sequentially to a multiplicity of sites on the human tissue with consecutively irradiated sites being non-adjacent.

Abstract: The system and method are used for transparently transporting a multiplicity of data formats (TDM, frame, packet, cell, etc.) and bit rates in a deterministic manner over an optical telecommunications network facilitates purely photonic aggregation, separation and switching of granular, sub-wavelength capacity of bandwidths less than the line rate capacity. The sub-rate of the optical transport on a given optical frequency between network edge components uses time-slot based TDM channels that can be optically bursted across different wavelengths using wavelength hopping to allow all-optical switching of the channels between different signal paths in the optical switch nodes, on a time-slot-by-time slot basis using WDM to reduce the probability of blocked connections.