Velocity matched electrode structures on doped semiconductors for large bandwidth optoelectronic modulators
Conference
·
OSTI ID:225055
High-speed optoelectronic modulators are becoming increasingly important in microwave applications. These devices are necessarily electrically large and hence require velocity matching of the microwave signal to the light. A design methodology for velocity matched electrodes on doped semiconductor devices will be presented. As an example of a successful device design, experimental results on a >10 bandwidth high-efficiency (>15{degrees}/V/mm) Mach Zehnder interferometer will be presented.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 225055
- Report Number(s):
- SAND--95-2851C; CONF-960671--1; ON: DE96004305
- Country of Publication:
- United States
- Language:
- English
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