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Nonlinear Optical Loop Mirror with a Twisted Fiber and Birefringence Bias
2006 European Conference on Optical Communications, 2006We examine the transmission characteristics in a symmetrical NOLM using a highly twisted fiber, and a quarter-wave (QW) plate in the loop. The QW plate adjustment enables tuning the critical power over a wide range.
B. Ibarra-Escamilla +6 more
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OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171), 2001
A flexible method based on a high-birefringence fiber loop mirror is proposed for the gain flattening of an erbium-doped fiber amplifier. The gain profile was flattened to within /spl plusmn/0.9 dB over a 33 nm bandwidth.
Shenping Li +2 more
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A flexible method based on a high-birefringence fiber loop mirror is proposed for the gain flattening of an erbium-doped fiber amplifier. The gain profile was flattened to within /spl plusmn/0.9 dB over a 33 nm bandwidth.
Shenping Li +2 more
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A novel density sensor based on high-birefringence fiber loop mirror
SPIE Proceedings, 2013In this paper, a novel density sensor based on high-birefringence fiber loop mirror is proposed and studied. The high-birefringence fiber is pasted to a ring shaped rubber gasbag and placed in the liquid. Fasten the gasbag to the bottom of the container. When the density of liquid is changed, the liquid level keeps the same.
Dongmei Bai +3 more
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Sensitivity-enhancing scheme of a polarimetric heterodyne sensor using a birefringent fiber loop
Optics Letters, 1990In order to improve the sensitivity of a fiber-optic polarimetric sensor, a new scheme utilizing a birefringent fiber loop with midloop frequency shifters is proposed. In this scheme, heterodyne signals with an integral multiple-phase sensitivity can be obtained in the frequency domain.
K, Arai +5 more
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[Research on axial strain sensitivity of high-birefringence fiber loop mirror].
Guang pu xue yu guang pu fen xi = Guang pu, 2014In the present paper, the theoretical expressions for the axial strain sensitivity of high-birefringence fiber loop mirror (Hi-Bi FLM) was developed. The key influence factors on the axial strain sensitivity are discussed for the same input light source as the high-birefringence fiber material is certain, including the high-birefringence fiber length ...
Ying, Jiang +5 more
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Influence of Birefringence on Axial Strain Sensitivity of Birefringence Fiber Loop Mirror
Acta Optica Sinica, 2013江莺 Jiang Ying +4 more
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Highly sensitive temperature sensing based on a birefringent fiber Sagnac loop
Optical Fiber Technology, 2022João Paulo Lebarck Pizzaia +2 more
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