Optical bistable behavior of single-mode fabry-perot lasers with saturable absorber

1999 ◽  
Vol 20 (4) ◽  
pp. 297-306 ◽  
Author(s):  
Phung Quoc Bao ◽  
Ding Van Hoang ◽  
Vu Van Luc
Keyword(s):  
Saturable Absorber ◽  
Single Mode ◽  
Bistable Behavior ◽  
Fabry Perot

Optimization of Single-/Multi-/Single-Mode Intrinsic Fabry–Perot Fiber Sensors

2012 ◽  
Vol 30 (14) ◽  
pp. 2281-2288 ◽  
Author(s):  
Cheng Ma ◽  
Bo Dong ◽  
E. M. Lally ◽  
Anbo Wang
Keyword(s):  
Single Mode ◽  
Fiber Sensors ◽  
Fabry Perot

Dynamics of single-mode formation in self-seeded Fabry-Perot laser diodes

1995 ◽  
Vol 7 (4) ◽  
pp. 351-353 ◽  
Author(s):  
D. Huhse ◽  
M. Schell ◽  
W. Utz ◽  
J. Kaessner ◽  
D. Bimberg
Keyword(s):  
Laser Diodes ◽  
Single Mode ◽  
Fabry Perot ◽  
Mode Formation

scholarly journals Characterization of small-signal intensity modulation of single-mode fiber grating Fabry-Perot laser source

2012 ◽  
Vol 19 (2) ◽  
pp. 64-70 ◽  
Author(s):  
Hisham Kadhum Hisham ◽  
Ahmad Fauzi Abas ◽  
Ghafour Amouzad Mahdiraji ◽  
Mohd Adzir Mahdi ◽  
Ahmad Shukri Muhammad Noor
Keyword(s):  
Signal Intensity ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Intensity Modulation ◽  
Laser Source ◽  
Fiber Grating ◽  
Small Signal ◽  
Fabry Perot

Microbubble based fiber-optic Fabry–Perot interferometer formed by fusion splicing single-mode fibers for strain measurement

2012 ◽  
Vol 51 (8) ◽  
pp. 1033 ◽  
Author(s):  
De-Wen Duan ◽  
Yun-jiang Rao ◽  
Yu-Song Hou ◽  
Tao Zhu
Keyword(s):  
Strain Measurement ◽  
Fiber Optic ◽  
Single Mode ◽  
Fabry Perot

Optical bistable switching in pyran dye-doped polymers

2014 ◽  
Vol 23 (02) ◽  
pp. 1450018 ◽  
Author(s):  
Purnima ◽  
Devendra Mohan
Keyword(s):  
Solid State ◽  
Communication Systems ◽  
Optical Bistability ◽  
Nonlinear Refraction ◽  
Nonlinear Behavior ◽  
Single Mode ◽  
Third Order ◽  
Bistable Switching ◽  
Fabry Perot ◽  
Doped Polymers

In the present frame of work, optical bistability using a Fabry–Perot (FP) cavity containing 4-dicyanomethylene-2-methyl-6-p-dimethylaminostyryl-4H-pyran (DCM) dye entrapped in poly-methylmethacrylate (PMMA) matrix is experimentally investigated. Optical nonlinear behavior of solid-state samples is studied using a single-mode Q-switched nanosecond Nd:YAG laser operating at 532 nm. Various optical nonlinear parameters such as nonlinear refractive index (n2) and third-order susceptibility (χ3) of the material are numerically estimated from bistability loops. The origin of optically bistable behavior is attributed to photoisomerization-assisted nonlinear refraction phenomenon. It is observed that nonlinear refraction dominates over nonlinear absorption in giving rise to the optical bistability. The study shows that DCM dye entrapped in solid-state matrices are promising candidate for polymer-based optical switches, data processing, and communication systems.

scholarly journals Opto-Microfluidic Fabry-Perot Sensor with Extended Air Cavity and Enhanced Pressure Sensitivity

Micromachines ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 19
Author(s):  
Pengfei Zhang ◽  
Chao Wang ◽  
Liuwei Wan ◽  
Qianqian Zhang ◽  
Zidan Gong ◽  
...  
Keyword(s):  
Static Pressure ◽  
Liquid Surface ◽  
Microfluidic Channel ◽  
Single Mode ◽  
Pressure Sensitivity ◽  
Air Cavity ◽  
Surface Reflection ◽  
Sensor Structure ◽  
Fabry Perot ◽  
Silica Capillary

An opto-microfluidic static pressure sensor based on a fiber Fabry-Perot Interferometer (FPI) with extended air cavity for enhancing the measuring sensitivity is proposed. The FPI is constructed in a microfluidic channel by the combination of the fixed fiber-end reflection and floating liquid surface reflection faces. A change of the aquatic pressure will cause a drift of the liquid surface and the pressure can be measured by detecting the shift of the FPI spectrum. Sensitivity of the sensor structure can be enhanced significantly by extending the air region of the FPI. The structure is manufactured by using a common single-mode optical fiber, and a silica capillary with the inner wall coated with a hydrophobic film. A sample with 3500 μm air cavity length has demonstrated the pressure sensitivity of about 32.4 μm/kPa, and the temperature cross-sensitivity of about 0.33 kPa/K.

Large Plasmonic Resonance Shifts From Metal Loss in Slits

2021 ◽  
Author(s):  
Zohreh Sharifi ◽  
Reuven Gordon
Keyword(s):  
Time Domain ◽  
Finite Difference Time Domain ◽  
Single Mode ◽  
Metal Loss ◽  
Plasmonic Resonance ◽  
Reflection Phase ◽  
Past Experiment ◽  
Fabry Perot ◽  
The Impact ◽  
Difference Time

Abstract The impact of loss on the plasmonic resonances in metal-insulator­metal slits is analyzed, particularly the significant effect of loss on the reflection phase. The reflection is calculated analytically using single mode matching the­ory with the unconjugated form of the orthogonality relation. This theoretical calculation agrees well with comprehensive simulations, but differs substan­tially from the conjugated orthogonality result, as was used in past analytical works. This reflection phase has a large impact on the plasmonic resonance wavelengths, which are calculated using a Fabry-Pérot theory and compared with past experiment and finite-difference time-domain simulations.

Single Mode Operation of an Injection Locked Fabry-Perot Laser

2008 ◽  
Vol 35 (9) ◽  
pp. 1318-1322
Author(s):  
韩威 Han Wei ◽  
张雅丽 Zhang Yali ◽  
张艳 Zhang Yan ◽  
任民 Ren Min ◽  
李亮 Li Liang ◽  
...  
Keyword(s):  
Single Mode ◽  
Single Mode Operation ◽  
Mode Operation ◽  
Fabry Perot
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