scholarly journals Fabry-Perot temperature dependence and surface-mounted optical cavities

2008 ◽  
Author(s):  
Richard W. Fox
Keyword(s):  
Temperature Dependence ◽  
Optical Cavities ◽  
Fabry Perot

scholarly journals Light guiding and optical resonances in ZnS microstructures doped with Ga or In

2015 ◽  
Vol 3 (42) ◽  
pp. 10981-10989 ◽  
Author(s):  
B. Sotillo ◽  
P. Fernández ◽  
J. Piqueras
Keyword(s):  
Whispering Gallery Modes ◽  
Optical Cavities ◽  
Optical Resonances ◽  
Whispering Gallery ◽  
Fabry Perot

In this work, the resonant (Fabry–Pérot and whispering gallery) modes in optical cavities based on ZnS microstructures have been studied.

scholarly journals Analytic Properties of a Class of Hyperboloidal Beams in Nearly-Spheroidal Fabry-Perot Optical Cavities

2007 ◽  
Author(s):  
Vincenzo Galdi ◽  
Giuseppe Castaldi ◽  
Vincenzo Pierro ◽  
Innocenzo M. Pinto ◽  
Juri Agresti ◽  
...  
Keyword(s):  
Optical Cavities ◽  
Fabry Perot

scholarly journals Chiral light in single-handed Fabry-Perot resonators

2021 ◽  
Vol 2015 (1) ◽  
pp. 012012
Author(s):  
Alexey Taradin ◽  
Denis G. Baranov
Keyword(s):  
Circular Dichroism ◽  
Standing Wave ◽  
Optical Cavity ◽  
Optical Resonators ◽  
Resonant Excitation ◽  
Length Scales ◽  
Optical Cavities ◽  
Fabry Perot ◽  
Vacuum States ◽  
Circular Dichroïsm

Abstract Chirality is a universal phenomenon that is encountered on many different length scales in nature. Interaction of chiral matter with chiral light results in the effect of circular dichroism, which underlies many techniques of discriminating molecular enantiomers. Enhancing dichroic effects is typically achieved by interfacing chiral matter with various optical resonators. In this context it is important to understand how the eigenmodes of optical cavities relate to the field states with well-defined handedness. Here, we present the model of a single-handedness chiral optical cavity supporting only an eigenmode of a given handedness without the presence of modes of other helicity. Resonant excitation of the cavity with light of appropriate handedness enables formation of a helical standing wave with a uniform chirality density, while the opposite handedness does not cause any resonant effects. Our findings expand the set of tools for investigations of chiral matter and open the door towards studies of chiral electromagnetic vacuum states.

Temperature dependence of microhole-based fiber Fabry–Perot interferometric sensors fabricated by excimer laser

2018 ◽  
Vol 57 (05) ◽  
pp. 1 ◽  
Author(s):  
Yinggang Liu ◽  
Xin Liu ◽  
Haiwei Fu ◽  
Zhenan Jia ◽  
Ting Zhang
Keyword(s):  
Temperature Dependence ◽  
Excimer Laser ◽  
Interferometric Sensors ◽  
Fabry Perot

scholarly journals Circular dichroism mode splitting and bounds to its enhancement with cavity-plasmon-polaritons

Nanophotonics ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 283-293 ◽  
Author(s):  
Denis G. Baranov ◽  
Battulga Munkhbat ◽  
Nils Odebo Länk ◽  
Ruggero Verre ◽  
Mikael Käll ◽  
...  
Keyword(s):  
Circular Dichroism ◽  
Coupled System ◽  
Plasmonic Nanoparticles ◽  
Strong Coupling Regime ◽  
Optical Cavities ◽  
Mode Splitting ◽  
Fabry Perot ◽  
Theoretical Predictions ◽  
Light Matter Interaction ◽  
Circular Dichroïsm

AbstractGeometrical chirality is a widespread phenomenon that has fundamental implications for discriminating enantiomers of biomolecules. In order to enhance the chiral response of the medium, it has been suggested to couple chiral molecules to resonant optical cavities in order to enhance the circular dichroism (CD) signal at the resonant frequency of the cavity. Here, we studied a distinctly different regime of chiral light-matter interaction, wherein the CD signal of a chiral medium splits into polaritonic modes by reaching the strong coupling regime with an optical microcavity. Specifically, we show that by strongly coupling chiral plasmonic nanoparticles to a non-chiral Fabry-Pérot microcavity one can imprint the mode splitting on the CD spectrum of the coupled system and thereby effectively shift the initial chiral resonance to a different energy. We first examined the effect with the use of analytical transfer-matrix method as well as numerical finite-difference time-domain (FDTD) simulations. Furthermore, we confirmed the validity of theoretical predictions in a proof-of-principle experiment involving chiral plasmonic nanoparticles coupled to a Fabry-Pérot microcavity.

scholarly journals Quantum Noise in a Fabry-Perot Interferometer Including the Influence of Diffraction Loss of Light

Galaxies ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 9
Author(s):  
Shoki Iwaguchi ◽  
Tomohiro Ishikawa ◽  
Masaki Ando ◽  
Yuta Michimura ◽  
Kentaro Komori ◽  
...  
Keyword(s):  
Gravitational Waves ◽  
Quantum Noise ◽  
Higher Order ◽  
Diffraction Loss ◽  
Optical Cavities ◽  
Higher Order Modes ◽  
Fabry Perot ◽  
Primordial Gravitational Waves ◽  
Mode Loss ◽  
High Finesse

The DECi-hertz Interferometer Gravitational wave Observatory (DECIGO) is designed to detect gravitational waves at frequencies between 0.1 and 10 Hz. In this frequency band, one of the most important science targets is the detection of primordial gravitational waves. DECIGO plans to use a space interferometer with optical cavities to increase its sensitivity. For evaluating its sensitivity, diffraction of the laser light has to be adequately considered. There are two kinds of diffraction loss: leakage loss outside the mirror and higher-order mode loss. These effects are treated differently inside and outside of the Fabry-Perot (FP) cavity. We estimated them under the conditions that the FP cavity has a relatively high finesse and the higher-order modes do not resonate. As a result, we found that the effects can be represented as a reduction of the effective finesse of the cavity with regard to quantum noise. This result is useful for optimization of the design of DECIGO. This method is also applicable to any FP cavities with a relatively small beam cut and the finesse sufficiently higher than 1.

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