Results 141 to 150 of about 3,997,912 (199)
Single-Mode Control and Individual Nanoparticle Detection in the Ultraviolet Region Based on Boron Nitride Microdisk with Whispering Gallery Mode. [PDF]
Nanomaterials (Basel)Li J +7 more
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The Understanding and Compact Modeling of Reliability in Modern Metal-Oxide-Semiconductor Field-Effect Transistors: From Single-Mode to Mixed-Mode Mechanisms. [PDF]
Micromachines (Basel)Sun Z, Chen S, Zhang L, Huang R, Wang R.
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Single-Nanowire Single-Mode Laser
Nano Letters, 2011We demonstrate single-mode laser emission in single nanowires. By folding a 200 nm diameter CdSe nanowire to form loop mirrors, single-mode laser emission around 738 nm wavelength is obtained with line width of 0.12 nm and low threshold. The mode selection is realized by the vernier effect of coupled cavities in the folded nanowire.
Yao, Xiao +8 more
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Applied Optics, 1981
This paper describes the fabrication process and coupling principle of a single-mode fiber coupler. Precise etching properties of the fibers used are presented. Fiber etching is shown to result in smooth surfaces. Coupling is seen to vary with the refractive index of the material separating the fiber cores.
F J, Liao, J T, Boyd
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This paper describes the fabrication process and coupling principle of a single-mode fiber coupler. Precise etching properties of the fibers used are presented. Fiber etching is shown to result in smooth surfaces. Coupling is seen to vary with the refractive index of the material separating the fiber cores.
F J, Liao, J T, Boyd
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Single-mode optical waveguides
Applied Optics, 1979An efficient and powerful technique has been developed to treat the problem of wave propagation along arbitrarily shaped single-mode dielectric waveguides with inhomogeneous index variations in the cross-sectional plane. This technique is based on a modified finite-element method.
C, Yeh, K, Ha, S B, Dong, W P, Brown
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OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171), 2001
We present a solution to maintain an expanded mode in the extremity of a single mode fiber by using a piece-of multimode step index fiber. With a 25 /spl mu/m spot size, the average connection loss is 0.36 dB (without Fresnel reflection) for a multimode section length inferior to 5 cm.
Chanclou, Philippe +2 more
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We present a solution to maintain an expanded mode in the extremity of a single mode fiber by using a piece-of multimode step index fiber. With a 25 /spl mu/m spot size, the average connection loss is 0.36 dB (without Fresnel reflection) for a multimode section length inferior to 5 cm.
Chanclou, Philippe +2 more
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Polarization maintaining Single-mode fibers
Conference on Lasers and Electro-Optics, 1981Polarization-maintaining single-mode fibers will find application in acoustooptic sensors and fiber gyroscopes. In this study both stress-induced birefringence and elliptical core polarization-maintaining single-mode fibers were developed and evaluated.
F I, Akers, R E, Thompson
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Polarization mode dispersion in single-mode fibers
Optics Letters, 1978In real single-mode optical fibers, imperfections cause the two possible polarizations to propagate at different phase velocities. This birefringence leads to different group velocities. We have measured the resulting mode dispersion in short fiber lengths (0.5-2.5 m) from the depolarization of broad-bandwidth light. In a typical fiber we found 30 psec/
S C, Rashleigh, R, Ulrich
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Single-mode fiber measurements
IEEE Transactions on Instrumentation and Measurement, 1986In this invited tutorial review paper on single-mode fiber measurements, I discuss the various methods used to characterize the following important transmission parameters of single-mode fibers: attenuation, cut-off wavelength, mode-field diameter and chromatic dispersion.
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Investigation on Single-Mode-Multimode-Single-Mode Fiber Structure
2011 Symposium on Photonics and Optoelectronics (SOPO), 2011The multimode interference (MMI) theory and corresponding re-imaging phenomena occurring in a single - mode-multimode-single-mode (SMS) fiber structure is investigated. And the commercially available beam propagation method (BPM) have been adapted and analyzed to model the light propagation in this structure.
Yu Zhao, Yongxing Jin, Houhui Liang
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