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Journal of Lightwave Technology, ISSN 0733-8724, 02/2018, Volume 36, Issue 4, pp. 1018 - 1025
Journal Article
Applied Optics, ISSN 1559-128X, 03/2007, Volume 46, Issue 7, pp. 1142 - 1149
Short-period fiber Bragg gratings with weakly tilted grating planes generate multiple strong resonances in transmission. Our experimental results show that the... 
REFRACTIVE-INDEX | SENSITIVITY | LONG-PERIOD GRATINGS | OPTICS | BRAGG GRATINGS | TEMPERATURE | Diffraction gratings | Resonance | Models | Research | Analysis | Fiber optics
Journal Article
Optics Letters, ISSN 0146-9592, 2015, Volume 40, Issue 13, pp. 3109 - 3112
Femtosecond laser pulses were used for the direct point-by-point inscription of waveguides into the cladding of standard single-mode fibers. Homogeneous... 
BRAGG GRATINGS | TEMPERATURE | OPTICAL-FIBERS | OPTICS | BY-POINT INSCRIPTION | EXPOSURE | FEMTOSECOND LASER | MASK | Bundling | Bending | Waveguides | Sensors | Cladding | Devices | Standards | Fibers
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 07/2011, Volume 23, Issue 13, pp. 929 - 931
A magnetic field sensor utilizing a ferrofluid encapsulated fiber with a ring resonance coupling to and from the cladding modes is demonstrated. The sensor... 
fiber sensors | Magnetic domains | Magnetic resonance | Refractive index | Blazed fiber Bragg gratings | Optical variables control | ferrofluids | Gratings | Optical sensors | magnetic field detection | harmonic analysis | Saturation magnetization | PHYSICS, APPLIED | OPTICS | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
Applied Optics, ISSN 1559-128X, 03/2013, Volume 52, Issue 7, pp. 1441 - 1447
An in-fiber quasi-Michelson interferometer working on reflection is proposed and experimentally demonstrated. The device consists of a short section of... 
REFRACTIVE-INDEX SENSOR | FILTER | BRAGG GRATINGS | TEMPERATURE | LASER | LOOP MIRROR | PHOTONIC CRYSTAL FIBER | OPTICS | GRATING SENSORS | STRAIN | MULTIMODE | Measurement | Thermal properties | Usage | Michelson interferometers | Refractive index | Optical properties | Innovations | Silver compounds | Fiber optics
Journal Article
Scientific Reports, ISSN 2045-2322, 01/2015, Volume 5, Issue 1, p. 7620
Research on terahertz waveguides is experiencing a tremendous growth due to their importance for compact and robust THz systems. However, designing compact,... 
TERAHERTZ RADIATION | TRANSMISSION | BRAGG GRATINGS | MULTIDISCIPLINARY SCIENCES | DIRECTIONAL COUPLER | PHOTONIC CRYSTAL FIBER | REFLECTION SPECTROSCOPY | FABRICATION | SUBWAVELENGTH FIBERS | PIPE | PROPAGATION | Communications systems | Metals
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 09/2016, Volume 34, Issue 18, pp. 4329 - 4335
This paper presents a silicon photonic temperature sensor based on a complementary metal-oxide-semiconductor (CMOS) compatible cladding-modulated (CladMod)... 
Temperature sensors | Bragg gratings | Temperature distribution | temperature measurement | Silicon | Gratings | integrated optics | Optical waveguides | Photonics | BRAGG GRATINGS | OPTICAL BISTABILITY | RESONATORS | SILICON-ON-INSULATOR | SENSOR | OPTICS | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Temperature | Sensors | CMOS | Wavelengths | Reflection | Microelectronics | Devices | Photonic band gaps
Journal Article
Optics Express, ISSN 1094-4087, 2009, Volume 17, Issue 23, pp. 20651 - 20660
We demonstrate a compact power-referenced fiber-optic accelerometer using a weakly tilted fiber Bragg grating (TFBG) combined with an abrupt biconical taper.... 
PHOTONIC CRYSTAL FIBERS | SINGLE-MODE FIBERS | INTERFEROMETER | BRAGG GRATINGS | DEVICES | OPTICAL-FIBERS | OPTICS
Journal Article
Optics Letters, ISSN 0146-9592, 10/2019, Volume 44, Issue 20, p. 5033
We report on the writing of chirped cladding Bragg gratings using 400 nm femtosecond pulses and the phase-mask inscription technique in the pure silica inner... 
Bragg gratings | Femtosecond | Femtosecond pulses | Lasers | Doped fibers | Power efficiency | Laser beam cladding | Erbium | Silicon dioxide | Fiber lasers
Journal Article
IEEE Journal of Selected Topics in Quantum Electronics, ISSN 1077-260X, 11/2016, Volume 22, Issue 6, pp. 218 - 224
A complementary metal-oxide-semiconductor-compatible cladding-modulated grating design with weakly coupled corrugations on long side waveguides is demonstrated... 
Bragg gratings | Couplings | Cladding-modulated grating | Bragg reflectors | silicon-on-insulator | Bandwidth | Reflection | Gratings | Indexes | narrowband reflection | Optical waveguides | cladding-modulated grating
Journal Article
Optics Express, ISSN 1094-4087, 08/2016, Volume 24, Issue 16, pp. 17680 - 17685
This work presents a refractive index sensor based on a long period fiber grating (LPFG) made in a reduced cladding fiber whose low order cladding modes have... 
REFRACTIVE-INDEX SENSITIVITY | TRANSITION MODE | DEPOSITION | COATINGS | OVERLAYS | OPTICS | SENSORS
Journal Article
OPTICS EXPRESS, ISSN 1094-4087, 02/2019, Volume 27, Issue 4, pp. 4292 - 4303
We report on the detailed investigation of the core to cladding mode coupling in femtosecond-written long period fiber gratings (LPFG). It is shown that the... 
REFRACTIVE-INDEX | FABRICATION | OPTICS | BRAGG GRATINGS | LASER
Journal Article
Optics Communications, ISSN 0030-4018, 05/2013, Volume 294, pp. 188 - 191
We present a compact and robust fiber optic refractive index sensor based on a tilted fiber Bragg grating (TFBG) inscribed in a thin-core fiber that is spliced... 
Fiber Bragg grating | Mode coupling | Refractive index | Fiber optic sensor | OPTICS | BRAGG GRATING REFRACTOMETER | Usage | Equipment and supplies | Analysis | Measuring instruments | Fiber optics
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 11/2019, Volume 37, Issue 21, pp. 5542 - 5547
A narrow-band add-drop filter based on an anti-symmetric cladding-modulated multimode Bragg grating (CMMBG) is demonstrated on the silicon-on-insulator (SOI)... 
Couplings | Optical filters | Bragg gratings | Bragg reflectors | wavelength filtering devices | integrated optics device | waveguides | Couplers | Silicon | Gratings | Optical waveguides | WAVE-GUIDE | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | SIDEWALL GRATINGS | SILICON-ON-INSULATOR | OPTICS
Journal Article
Optics Express, ISSN 1094-4087, 06/2015, Volume 23, Issue 13, pp. 16760 - 16771
Precise alignment of femtosecond laser tracks in standard single mode optical fiber is shown to enable controllable optical tapping of the fiber core waveguide... 
WRITTEN | GLASS | LABEL-FREE | BRAGG GRATINGS | WAVE-GUIDES | FABRICATION | OPTICS | FUSED-SILICA | EXPOSURE
Journal Article
Applied Physics B, ISSN 0946-2171, 11/2017, Volume 123, Issue 11, pp. 1 - 7
High average power picosecond (~ 100 ps) lasers with narrow-linewidth are in great demand for some specific applications. In this paper, a 240 W Yb-doped... 
Quantum Optics | Physics, general | Engineering, general | Physical Chemistry | Physics | Optics, Lasers, Photonics, Optical Devices | PICOSECOND MOPA | CORE | PHYSICS, APPLIED | OUTPUT | GENERATION | HIGH-REPETITION-RATE | OPTICS | HIGH-POWER | LASER-DIODE | Equipment and supplies | Research institutes | Lasers | Fiber optics
Journal Article
OPTICS EXPRESS, ISSN 1094-4087, 02/2019, Volume 27, Issue 3, pp. 2101 - 2111
We report on the fabrication of depressed cladding waveguides in periodically poled MgO doped LiTaO3 by using low-repetition-rate femtosecond laser writing,... 
GLASS | BRAGG GRATINGS | ION-IMPLANTATION | FABRICATION | INDEX | OPTICS | LINBO3 | EXCHANGE | LITHIUM-NIOBATE
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 10/2013, Volume 31, Issue 19, pp. 3167 - 3175
The dominant polarization properties of the cladding modes excited by tilted fiber Bragg gratings are investigated. Even in conventional cylindrically... 
Couplings | Bragg gratings | fiber gratings | Color | optical fiber sensors | Gratings | Indexes | Mathematical model | Equations | PHASE GRATINGS | WAVE-GUIDES | LONG-PERIOD | OPTICS | TELECOMMUNICATIONS | RESONANCES | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
IEEE Photonics Technology Letters, ISSN 1041-1135, 12/2017, Volume 29, Issue 24, pp. 2171 - 2174
Journal Article
Optics Letters, ISSN 0146-9592, 05/2018, Volume 43, Issue 9, p. 2169
We study the modal behavior of plane-by-plane femtosecond laser fabricated tilted fiber Bragg gratings (FBGs). The focus is on the differential strain and... 
Finite element method | Bragg gratings | Femtosecond | Gratings (spectra) | Sensitivity | Refractivity | Cladding | Leaky modes | Axial strain | Fiber lasers
Journal Article
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