DocumentCode
2806054
Title
A magnetooptic Bragg cell modulator incorporated in a magnetostatic forward volume wave oscillator
Author
Su, Jun ; Tsai, Chen S.
Author_Institution
Inst. for Surface & Interface Sci., California Univ., Irvine, CA, USA
Volume
2
fYear
1998
fDate
1998
Firstpage
1309
Abstract
A novel magnetooptic (MO) Bragg cell modulator that utilizes a magnetostatic forward volume wave (MSFVW) oscillator in a feedback loop is presented. The carrier frequency of the MSFVW signals involved in the MO interaction is tuned linearly from 2.112 to 3.274 GHz by increasing an external bias magnetic field from 2350 to 2900 Oe. Compared with a conventional MSFVW delay line-based MO Bragg cell modulator, the proposed modulator can provide significantly higher diffraction efficiency owing to reduction of insertion losses in the MSFVW oscillator
Keywords
feedback oscillators; magneto-optical modulation; magnetostatic wave devices; radiofrequency oscillators; 2.112 to 3.274 GHz; diffraction efficiency; feedback loop; insertion loss; magnetooptic Bragg cell modulator; magnetostatic forward volume wave oscillator; Chirp modulation; Delay lines; Feedback loop; Frequency; Magnetic modulators; Magnetostatic waves; Optical resonators; Optical waveguides; Oscillators; Transducers;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 1998. Proceedings., 1998 IEEE
Conference_Location
Sendai
ISSN
1051-0117
Print_ISBN
0-7803-4095-7
Type
conf
DOI
10.1109/ULTSYM.1998.765080
Filename
765080
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