Detail publikačního výsledku

Design of Apodized-Chirped Fiber Bragg Gratings Based on Layered Dielectric Media and Transfer Matrix Methods

Radek Helán, František Urban, Břetislav Mikel

Originální název

Design of Apodized-Chirped Fiber Bragg Gratings Based on Layered Dielectric Media and Transfer Matrix Methods

Anglický název

Design of Apodized-Chirped Fiber Bragg Gratings Based on Layered Dielectric Media and Transfer Matrix Methods

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper discusses methods for calculation properties of apodized-chirped fiber Bragg gratings (FBGs). These are one of the most enveloping optical devices in telecommunications and sensor systems. Work is aimed to design of FBGs with utilization especially in sensor systems and laser interferometry for semiconductor laser stabilization at wavelength about 760nm. FBG is described by periodic spatial function of effective mode index, including apodization and chirp profiles. Sampling makes function discrete and each sample represents one layer of dielectric media. The transfer matrix is made for each step. The overall transfer matrix is created by multiplying of these step-matrices. The spectral characteristic and group delay are calculated from overall transfer matrix at the end. This method provides design of arbitrary gratings, which are widely used in many optical systems, such as band filters, in-fiber sensors or fiber grating lasers and amplifiers for their unique properties.

Anglický abstrakt

This paper discusses methods for calculation properties of apodized-chirped fiber Bragg gratings (FBGs). These are one of the most enveloping optical devices in telecommunications and sensor systems. Work is aimed to design of FBGs with utilization especially in sensor systems and laser interferometry for semiconductor laser stabilization at wavelength about 760nm. FBG is described by periodic spatial function of effective mode index, including apodization and chirp profiles. Sampling makes function discrete and each sample represents one layer of dielectric media. The transfer matrix is made for each step. The overall transfer matrix is created by multiplying of these step-matrices. The spectral characteristic and group delay are calculated from overall transfer matrix at the end. This method provides design of arbitrary gratings, which are widely used in many optical systems, such as band filters, in-fiber sensors or fiber grating lasers and amplifiers for their unique properties.

Klíčová slova

fiber Bragg grating, transfer matrix, layered dielectric media, external cavity

Klíčová slova v angličtině

fiber Bragg grating, transfer matrix, layered dielectric media, external cavity

Autoři

Radek Helán, František Urban, Břetislav Mikel

Vydáno

01.01.2005

Nakladatel

Nakl. Novotný

Místo

Brno

ISBN

80-214-2990-9

Kniha

EDS '05 IMAPS CS INTERNATIONAL CONFERENCE PROCEEDINGS

Strany od

423

Strany počet

6

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@inproceedings{BUT15399,
  author="Radek {Helán} and Břetislav {Mikel} and František {Urban}",
  title="Design of Apodized-Chirped Fiber Bragg Gratings Based on Layered Dielectric Media and Transfer Matrix Methods",
  booktitle="EDS '05 IMAPS CS INTERNATIONAL CONFERENCE PROCEEDINGS",
  year="2005",
  number="1",
  pages="6",
  publisher="Nakl. Novotný",
  address="Brno",
  isbn="80-214-2990-9"
}