Fiber Optic Gas Sensor PCF

A novel design of circular photonic crystal fiber (C-PCF) gas sensor is presented and analyzed by full vectorial finite element method. The suggested structure has a spiral porous ...

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Dec 10, 2025

Proposal of simple gas sensor based on micro structure optical fiber

This paper presents a simple structure of photonic crystal fiber (PCF) based gas sensors. Gas sensors can be used in gas production facilities for safe measurem.

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Guide
Dec 28, 2025

Hollow-Core Photonic Crystal Fiber Mach–Zehnder Interferometer for

A novel and compact interferometric refractive index (RI) point sensor is developed using hollow-core photonic crystal fiber (HC-PCF) and experimentally demonstrated for high sensitivity detection and

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May 20, 2026

Photonic crystal fiber sensor for the detection of hazardous gases

Three different Photonic Crystal Fiber (PCF) gas sensors are designed to detect five different gases for a wide range of wavelengths.

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Aug 01, 2025

Simple hollow core photonic crystal fiber for monitoring carbon dioxide

This paper presents a hollow core photonic crystal fiber (HC-PCF) based gas sensor for monitoring carbon dioxide (CO2). The HC-PCF based sensor is employed for monitoring the diverse

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Oct 08, 2025

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ays confined in that region only. A PCF is fabricated in such a way that there are regions inside the fiber where there is no selective L value so that no light can travel there and consequently one can design

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May 02, 2026

Hollow-Core Photonic Crystal Fiber Gas Sensing

This review gives a detailed and deep understanding of HC-PCF gas sensors and will promote more practical applications of HC-PCFs in the near future.

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Guide
Aug 04, 2025

Highly sensitive photonic crystal fiber gas sensor

In this study, a circular PCF (C-PCF) gas sensor is designed and studied in order to achieve high relative sensitivity. The C-PCF has five-layers of circular cladding air holes with a spiral

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Mar 01, 2026

A High-Sensitivity D-Shaped Microgroove Photonic Crystal Fiber Gas

A D-shaped open-ring microgroove photonic crystal fiber (PCF) sensor based on surface plasmon resonance (SPR) is proposed for the simultaneous measurement of methane gas

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Guide
Apr 11, 2026

Quantitative Analysis of Photonic Crystal Fiber Gas Sensors

By employing the finite element method, Gas sensors made of photonic crystal fiber (PCF) can detect a variety of dangerous chemicals across a broad spectrum of wavelengths.

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Nov 27, 2025

Development of Photonic Crystal Fiber Based Gas/ Chemical

In this chapter, we discuss the optical properties of PCF and working principle of PCF based gas/chemical sensors. We also extensively discuss the different types of PCF based gas/ chemical

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