Abstract: The present invention concerns a multiple soliton comb generation method comprising the steps of: providing a single optical resonator configured to support a plurality of distinct spatial modes in which light can propagate; providing an optical pump laser source; simultaneously optically pumping a plurality of distinct spatial modes of the single optical resonator to simultaneously generate independent soliton states in the distinct spatial modes and generate a plurality of frequency combs.

Abstract: A laser driver is described which comprises a resonant circuit having an inductor and a DC blocking capacitor. A biasing voltage reference is operably coupled to the inductor. A controller is operable for controlling the resonant circuit for selectively connecting the inductor between high and low impedance. The DC blocking capacitor is operable for connecting to a laser diode.

Abstract: The present invention concerns a multiple soliton comb generation method comprising the steps of: providing a single optical resonator configured to support a plurality of distinct spatial modes in which light can propagate; providing an optical pump laser source; simultaneously optically pumping a plurality of distinct spatial modes of the single optical resonator to simultaneously generate independent soliton states in the distinct spatial modes and generate a plurality of frequency combs.

Abstract: A laser driver is described which comprises a resonant circuit having an inductor and a DC blocking capacitor. A biasing voltage reference is operably coupled to the inductor. A controller is operable for controlling the resonant circuit for selectively connecting the inductor between high and low impedance. The DC blocking capacitor is operable for connecting to a laser diode.

Abstract: The invention applies about the method and sign figures, which find application for three-D indication. It can to use in multifarious plays and for display of information with indicative, demonstrative, advertising and other type of character. The Method and sign figures for three-D indication increase on possibilities of indication and to utilize fully distinguishing function of the three-D in the space. Every sign figure involves some alike on the form sign frame, which make letters, numerals, drawings and combinations from them or others components of figures. With the purpose to increase on possibilities of indication and to utilize fully distinguishing function on three-D in the space the sign figures is trilateral or multilateral synonymous. The sign figure involves three or more sign frames, which compose one structure and are connect sedentary in one or some points in common, and sides or from part from the format by it. On size sign frames are equal or deferent.