Referenced Items are not available for this document.
High-speed phase modulation (in the frequency bandwidth of 20 GHz, the highest yet reported for multiple quantum well (MQW) phase modulators) for waveguided InGaAlAs/InAlAs MQW optical modulators is reported. The modulator successfully operates at a long wavelength of 1-55 mu m with a low required voltage for phase shift (V pi =3.8 V), small intensity modulation depth below 1.5 dB, and without any modulation bandwidth degradation up to 20 GHz under high input optical power of 0 dBm in single-mode fiber.<
Published in:
Photonics Technology Letters, IEEE
(Volume:4
,
Issue:
1
)
Date of Publication: Jan. 1992
- Page(s):
- 29 - 31
- ISSN :
- 1041-1135
- INSPEC Accession Number:
- 4125306
- Digital Object Identifier :
- 10.1109/68.124865
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Jan. 1992
- Sponsored by :
- IEEE Photonics Society
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