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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 28-722
Full Name: Mohammed Al-gawagzeh
Position: Assistant Professor
Age: ON
Sex: Male
Address: Al-balqa Applied university,Al-salt
Country: JORDAN
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E-mail address: mohammed_gogazeh@yahoo.com
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Title of the Paper: Effect of Strong Linear Polarization Anisotropy on Geometrical Modes Characteristics of Optical Fiber
Authors as they appear in the Paper: Mohammed Yousef Al-Gawagzeh,Mohammed Rasoul Al-Hadidi
Email addresses of all the authors: mohammed_gogazeh@yahoo.com,dr_hadidi@yahoo.com
Number of paper pages: 10
Abstract: The geometric polarization in single mode optical fibers is investigated theoretically and experimentally and the measurement results are reported. This paper consider the geometrical measurement method of weights the own modes of poorly directing optical fiber with strong linear anisotropy. This given method is based on definition the geometrical parameters lines with equal intensity in a vicinity of zero radiation image from fiber output. The modes weights have been received as a result of computer processing of experimental images of intensity distribution at displacement of laser spot concerning the center of fiber input. It is found that neglecting the geometrical birefringence, even under the weakly guiding approximation, can lead to significant errors in the calculation of PMD and the zero PMD wavelengths. It is also found that one can obtain zero PMD in the single-mode region even by applying a suitable differential stress along the major axis. This is very!
attractive since then the geometrical and stress birefringence adds up to give increased total birefringence.
Keywords: Anisotropy, double-refraction, polarization, mode weigh, displacement, intensity distribution
EXTENSION of the file: .doc
Special (Invited) Session: Geometrical Modes Characteristics of Optical Fiber with Strong Linear Anisotropy
Organizer of the Session: 605-295
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