Topics
1994 ARPA essays
- Needed: Digital Assistants that See and Hear
- The Time has come for Style and Fashion in Electronics
- Advanced Displays: Windows into Information Warfare
- Electronics Evolution: Diversity Revisited
- Today's Technology Begets Tomorrow's Military Readiness
Semiconductor design and manufacturing
Research papers of note
- Multi-port RAM
- Magnetic Flux-Controlled Gate Voltage in Superconducting Field-Effect Transistors
- Modelocking with GaAlAs and GaInAsP semiconductor laser diodes.
- Magnetic power and comm interface to a CMOS chip
- Frequency limitations in circuits composed of linear devices and The stability and passivity of MOSFET device models that use nonreciprocal capacitive elements
- Continuous Models for Communication Density Constraints on Multiprocessor Performance
Picosecond pulse generation with a cw GaAlAs laser diode
P.-T. Ho, L.A. Glasser, E.P. Ippen, and H.A. Haus
© Lance A. Glasser 2007-2010
All Rights Reserved
We report the generation of 20-ps optical pulses at microwave repetition rate from a GaAlAs double-heterostructure diode operating cw at room temperature. The diode is operated in an external optical resonator and is actively modulated at 3 GHz. The pulses are measured by autocorrelation using SHG in LiIO3. They are the shortest pulses ever reported for a cw laser diode.
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