Results 81 to 90 of about 451 (139)

Dual modality intravascular catheter system combining pulse-sampling fluorescence lifetime imaging and polarization-sensitive optical coherence tomography. [PDF]

Biomed Opt Express
Bec J, Zhou X, Villiger M, Southard JA, Bouma B, Marcu L.   +5 more
europepmc   +1 more source

3D Single-Virus Tracking: Advances in Methodology and Labeling Strategies Towards Probing the Virus-Epithelium Interaction. [PDF]

Viruses
Lin Y, Lin H, Yu D, Welsher K.
europepmc   +1 more source

Bridging Molecular and Bulk Nonlinearities: Kerr Effect Phenomena in Transparent Ceramic Systems. [PDF]

Int J Mol Sci
Kruk A, Schabikowski M.
europepmc   +1 more source

Label-free multimodal polarization-sensitive optical microscope for multiparametric quantitative characterization of collagen. [PDF]

Optica
Yang L, Iyer RR, Sorrells JE, Chaney EJ, Boppart SA.   +4 more
europepmc   +1 more source

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High-birefringence fiber loop mirrors and their applications as sensors

Applied Optics, 2005
The reflection and transmission characteristics of a high-birefringence fiber loop mirror (HiBi-FLM), which is composed of a standard fiber coupler and one-section or multisection high-birefringence fibers (HBFs), are analyzed and discussed in detail.
Yange, Liu, Bo, Liu, Xinhuan, Feng, Weigang, Zhang, Guang, Zhou, Shuzhong, Yuan, Guiyun, Kai, Xiaoyi, Dong   +7 more
openaire   +3 more sources

Semiconductor Optical Amplifier Pattern Effect Suppression Using a Birefringent Fiber Loop [PDF]

IEEE Photonics Technology Letters, 2010
The capability of a birefringent fiber loop to suppress the pattern effect in a semiconductor optical amplifier is experimentally demonstrated. The results verify that compared to direct signal amplification this scheme achieves reduced amplitude modulation, enhanced eye diagram extinction ratio, pulse reshaping, tolerance to long string of spaces, low
Michael Connelly, Kyriakos Zoiros
exaly   +2 more sources

Polarization-independent DPSK demodulation using a birefringent fiber loop

IEEE Photonics Technology Letters, 2005
A robust polarization-independent technique for demodulating optical differential phase-shift-keying (DPSK) signals using a birefringent-fiber-loop (BFL) is proposed and demonstrated. The BFL has a differential group delay between its fast and slow optical axes, providing interference which allows the phase modulation to be converted to intensity ...
C W Chow, H K Tsang
exaly   +2 more sources

Nonlinear optical fiber loop mirror with feedback using high birefringence fiber in the loop

Nonlinear Guided Waves and Their Applications, 2004
The dynamics of a nonlinear optical fiber loop mirror with feedback using CW input and high birefringence fiber is examined. Results show dynamical behavior of the device can be controlled with different input polarization angles.
C. A. Merchant, A.L. Steele
openaire   +1 more source

Liquid-level sensor with a high-birefringence-fiber loop mirror

Applied Optics, 2006
A novel liquid-level sensor with a high-birefringence-fiber loop mirror (HBFLM) based on a uniform-strength cantilever beam (UCB) is proposed and demonstrated. Part of the high-birefringence fiber is pasted onto the central surface of the UCB. A hollow suspending pole is utilized to apply force at the end of the beam.
Dong, Bo, Zhao, Qida, Lvjun, Feng, Guo, Tuan, Xue, Lifang, Li, Shuhong, Gu, Hong   +6 more
openaire   +2 more sources