✦ LIBER ✦

A bandwidth-tunable FBG filter with fixed center wavelength

✍ Scribed by Xinyong Dong; P. Shum; N. Q. Ngo; Chunliu Zhao; Jianliang Yang; C. C. Chan

Book ID: 102520718
Publisher: John Wiley and Sons
Year: 2004
Tongue: English
Weight: 87 KB
Volume: 41
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.20033

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A novel bandwidth‐tunable fiber Bragg grating (FBG) filter with fixed center wavelength is demonstrated. A linear tuning range of 7.8 nm (0.26–8.06 nm) for the 3‐dB bandwidth is realized in a 10‐cm‐long uniform FBG with an original 3‐dB bandwidth of 0.26 nm. Reflectivity is maintained at higher than 0.7, even as the FBG filter is tuned to the maximum bandwidth of the range. Variation of the center wavelength is less than 0.2 nm. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 41: 22–24, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20033

📜 SIMILAR VOLUMES

A largely tunable CFBG-based dispersion

A largely tunable CFBG-based dispersion compensator with fixed center wavelength

✍ Dong, Xinyong; Shum, P.; Ngo, N.; Chan, C.; Ng, Jun; Zhao, Chunliu 📂 Article 📅 2003 🏛 Optical Society of America 🌐 English ⚖ 105 KB

Tunable combline filter with continuous

Tunable combline filter with continuous control of center frequency and bandwidth

✍ Sanchez-Renedo, M.; Gomez-Garcia, R.; Alonso, J.I.; Briso-Rodriguez, C. 📂 Article 📅 2005 🏛 IEEE 🌐 English ⚖ 778 KB

Optical filter with tunable wavelength a

Optical filter with tunable wavelength and bandwidth based on cholesteric liquid crystals

✍ Huang, Yuhua; Zhang, Shichao 📂 Article 📅 2011 🏛 Optical Society of America 🌐 English ⚖ 363 KB

Electrically tunable dispersion compensa

Electrically tunable dispersion compensator with fixed center wavelength using fiber Bragg grating

✍ Ngo, N.Q.; Li, S.Y.; Zheng, R.T.; Tjin, S.C.; Shum, P. 📂 Article 📅 2003 🏛 Optical Society of America 🌐 English ⚖ 502 KB

Comb filter with independently tunable w

Comb filter with independently tunable wavelength spacing and bandwidth using cascaded variable differential group delay elements

✍ Jiang, H.-Y.; Yan, L.-S.; Ye, J.; Pan, W.; Luo, B.; Yao, X. Steve 📂 Article 📅 2011 🏛 Optical Society of America 🌐 English ⚖ 506 KB

Spectral shaping of acousto-optic tunabl

Spectral shaping of acousto-optic tunable filter: A method to tune the bandwidth, wavelength, and attenuation

✍ S. Veeriah; A. R. Faidz; V. Mishra 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 179 KB

## Abstract In this article, we presented a method, which will allow multiple parameter control of the 3‐dB bandwidth, centre‐notch wavelength, and attenuation level in a fiber‐based acousto‐optic tunable filter. The method basically involves the variation of the interaction length, RF frequency, a