Switchable erbium-doped fiber laser (EDFL) using non-adiabatic microfiber

Salim, Mohd. Razman; Ali, Norazida; Azzuhri, Saaidal Razalli; Khudus, Muhammad Imran Mustafa Abdul; Jamaludin, Jafferi; Faruki, M.J.; Amiri, Iraj Sadegh

doi:10.1016/j.yofte.2019.101967

Cited by 7 publications

(4 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Salim et al demonstrated an EDFL using a non-adiabatic microfiber to generate stable and tunable single, dual, and triple-wavelength laser emissions with a tuning range of 5 nm and an SNR of more than 42 dB. [17] However, the configuration of this comb fiber was fragile and the fabrication process was complex, which restricts its application. Zhao et al designed a switchable multiwavelength EDFL based on a parallel dual Lyot filter.…”

Section: Introductionmentioning

confidence: 99%

A kind of multiwavelength erbium-doped fiber laser based on Lyot filter

Zhou

Wu²,

Min³

et al. 2023

Chinese Phys. B

View full text Add to dashboard Cite

In this study, a multiwavelength tunable ring-cavity erbium-doped fiber laser (EDFL) based on a Lyot filter was presented. For the proposed Lyot filter, a comb filter consisting of an EDF-polarization-maintaining fiber (EDF-PMF), a polarization controller (PC), and a circulator with four ports was used to suppress the mode competition. The light transmission direction was guaranteed by the circulator. For the proposed fiber laser, tunable single, dual, triple, quadruple, quintuple, sextuple, and septuple wavelengths were realized. A single-wavelength laser output with an optical signal-to-noise ratio (SNR) of up to 30.56 dB was realized, and a tuning range of 1590.54 to 1599.54 nm was achieved by tuning the PC. The stability of the single, dual, triple and quadruple-wavelength center power fluctuations was less than 0.05, 0.98, 5.07, and 7.71 dB respectively. When the laser was operated in the multiwavelength condition, the SNR was more than 20.97 dB. The proposed erbium-doped fiber laser is suitable for fiber-sensing system applications.

show abstract

Section: Introductionmentioning

confidence: 99%

A kind of multiwavelength erbium-doped fiber laser based on Lyot filter

Zhou

Wu²,

Min³

et al. 2023

Chinese Phys. B

View full text Add to dashboard Cite

show abstract

“…Salim et al reported a non-adiabatic microfiber-based EDFL that generated single-dual-and triplewavelength lasers in the range of 1560-1565 nm and the SMSR of the system was less than 42 dB [9]. Chang et al reported a tunable multi-wavelength ring cavity EDFL using Sagnac loop and taper cascaded filter.…”

Section: Introductionmentioning

confidence: 99%

Erbium-doped fiber laser with switchable wavelength generation based on tunable filter and dual-pass mach-zehnder filter incorporated with fiber delay line

Wei¹,

Li²,

Wang³

et al. 2022

Phys. Scr.

View full text Add to dashboard Cite

show abstract

“…Silica fiber has received significant attention due to various applications in laser technology [1][2][3], sensor technology [4,5], plasmonic devices [6,7], telecommunications devices [8], and other applications. Moreover, due to recent technological development, silica fiber has experienced changes in structure, size, and composition, increasing its performance [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Effects of Tungsten Disulphide Coating on Tapered Microfiber for Relative Humidity Sensing Applications

Ali

Azzuhri

Johari

et al. 2021

Sensors

Self Cite

View full text Add to dashboard Cite

Tungsten disulphide (WS2) is a two-dimensional transition-metal dichalcogenide material that can be used to improve the sensitivity of a variety of sensing applications. This study investigated the effect of WS2 coating on tapered region microfiber (MF) for relative humidity (RH) sensing applications. The flame brushing technique was used to taper the standard single-mode fiber (SMF) into three different waist diameter sizes of MF 2, 5, and 10 µm, respectively. The MFs were then coated with WS2 via a facile deposition method called the drop-casting technique. Since the MF had a strong evanescent field that allowed fast near-field interaction between the guided light and the environment, depositing WS2 onto the tapered region produced high humidity sensor sensitivity. The experiments were repeated three times to measure the average transmitted power, presenting repeatability and sensing stability. Each MF sample size was tested with varying humidity levels. Furthermore, the coated and non-coated MF performances were compared in the RH range of 45–90% RH at room temperature. It was found that the WS2 coating on 2 µm MF had a high sensitivity of 0.0861 dB/% RH with linearity over 99%. Thus, MF coated with WS2 encourages enhancement in the evanescent field effect in optical fiber humidity sensor applications.

show abstract

Switchable erbium-doped fiber laser (EDFL) using non-adiabatic microfiber

Cited by 7 publications

References 42 publications

A kind of multiwavelength erbium-doped fiber laser based on Lyot filter

A kind of multiwavelength erbium-doped fiber laser based on Lyot filter

Erbium-doped fiber laser with switchable wavelength generation based on tunable filter and dual-pass mach-zehnder filter incorporated with fiber delay line

Effects of Tungsten Disulphide Coating on Tapered Microfiber for Relative Humidity Sensing Applications

Contact Info

Product

Resources

About