Abstract
A method is described for measuring the chirp parameters and the halfwave voltages of Mach-Zehnder-type optical modulators. These parameters can be obtained from the optical spectrum components by using a small signal operation, while the conventional method needs large voltages. We demonstrated the measurement of the frequency responses up to 40 GHz.
Original language | English |
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Pages (from-to) | 682-684 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 15 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2003 May |
Externally published | Yes |
Keywords
- Chirp parameter
- Halfwave voltage
- Mach-Zehnder (MZ) structure
- Optical harmonics
- Optical modulator
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering