We report here an ultra-broadband linearly polarized (LP) LP01 LP11 mode converter operating at 1 μm based on a long pe......

We propose a return-to-zero on-off keying (RZ-OOK) to non-return-to-zero (NRZ) OOK conversion scheme based on a single c......

A piece of domestic polarization-maintaining photonic crystal fiber (PM-PCF, 964 m in length) is made into a fiber coil,......

The Er-doped concentric-cores dispersion compensating fiber (EDDCF) has been demonstrated. The rare earth has been doped......

We built a numerical model for evaluating the coupling processes of a mixed structure of a Bragg fiber grating and a lon......

A fiber Bragg grating-based accelerometer with a fully metalized package is presented. Magnetron sputtering and electrop......

Via a cascaded structure, the peak-to-trough ratio is considerably improved for sampled fiber Bragg gratings (SFBGs) bas......

A novel scheme is proposed to transform a Gaussian optical pulse to a millimeter-wave (mm-wave) frequency modulation pul......

Channel spacing halving and multi-channel apodisation of sampling fiber Bragg grating (SFBG) based on moire effect are d......

An equal channel spacing Sagnac filter is proposed using a high-birefringent photonic crystal fiber (PCF) with birefring......

A modal interferometer is experimentally demonstrated based on tapering a single-mode-multimode-single-mode (SMS) fiber ......

A novel polarization maintaining fiber (PMF) loop is proposed and used for an interferometric fiber optic gyroscope (FOG......

Nonlinear-optical-loop-mirror-based wavelength conversion is studied in details. A set of two-phase-shifted Bragg gratin......

We investigate the coupling characteristics of photonic crystal fiber composed of two cores with different index profile......

In this paper, the dispersion managed soliton (DMS) transmission equation is built on considering the effects of polariz......

We present a novel broadband dispersion compensating photonic crystal fiber with defected core in this paper. The small ......

All-fiber signal combiner is a key component for augmenting the fiber laser power. Presently the reported 7×...

A real-coded genetic algorithm (RGA) for fiber Bragg grating (FBG) distributed sensing is presented. The distributed str......

A Fourier analysis applied to the Mach–Zehnder interferometer (MZI) transmission spectrum for simultaneous refractive i......

A technique for compensation of temperature effects in fiber grating sensors is reported. For strain sensors and other s......

Twist characteristics of the ultraviolet-written long period fiber gratings (UV-LPFGs) are investigated in this paper. I......

A flat high gain L-band gain-clamped erbium-doped fiber amplifier (GC-EDFA) by using backward C-band amplified spontaneo......

Six high-index cores are embedded around the central solid core of the photonic crystal fiber to form a fiber embedded p......

The characteristics of the transmission spectrum of the Long-period fiber gratings (LPFGs) based on the coupling of core......

A full experimental characterization of mechanically induced long-period fiber gratings (MLPFGs) fabricated by pressing ......

A high-performance compact vibration sensor based on fiber Bragg grating (FBG) is designed. The acceleration sensitivity......

The mode coupling in multimode fiber Bragg gratings (MMFBGs) is analyzed by using the coupled-mode theory. The reflectio......

A novel MEMS variable optical attenuator (VOA), which has completely different attenuation mechanism from those in liter......

An analysis of splice loss between photonic crystal fibers (PCFs) and conventional single-mode fibers (SMFs) is presente......

Based on dense wavelength-division multiplexing technology, frequency transfer and time synchronization are simultaneous......

A high-birefringence linearly chirped fiber Bragg grating (FBG) is written into a polarization-maintaining photosensitiv......

A new class of fiber grating with only cladding index modulation is presented and analyzed theoretically. The calculatio......

We have investigated the whole polarization-extinction-ratio (PER) spectrum and annealing properties of 45°-tilted fibe......

Based on the effect of fiber Bragg grating (FBG) pressure difference sensitivity enhancement by encapsulating the FBG wi......

In this work we study all-optical multi-channel return-to-zero (RZ)–on-off keying (OOK) to nonreturn-to-zero (NRZ)–OOK......

A simple method to mechanically induce a long-period fiber grating (LPFG) by a grooved plate is improved. The transmissi......

Tunable dual wavelength erbium-doped fiber laser (EDFL) with stable oscillation at room temperature is proposed and demo......

Using conventional coupled-mode theory, a set of coupled-mode equations are formulated for single-helix chiral fiber lon......

Using a fiber Bragg grating (FBG) and a Fabry-Perot cavity composed of two fiber Bragg gratings (FBGFP) as its frequency......

Heat treatment with the presence of hydrogen (H_(2)) that react with GeE0 centers (·Ge ≡) at high temperature will wea......

Amplification and phase regeneration can be realized using a phase-sensitive amplifier (PSA). The phase regeneration of ......

A phase-shift fiber Bragg grating (FBG) with sampling is proposed to generate a multi-channel bandpass filter in the bac......

Polarization-based optical communications are attracting more attention recently, where the crucial points are polarizat......

A mode field adapter (MFA) fabricated by the thermal expanded core (TEC) technique is investigated. Firstly, the mode fi......

A design method of the apodizing functions for guided-wave four-port electrooptic tunable filter (EOTF) is proposed. As ......