𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Gain enhancement in L-band EDFA through a double-pass technique

✍ Scribed by Harun, S.W.; Poopalan, P.; Ahmad, H.

Book ID
119788901
Publisher
IEEE
Year
2002
Tongue
English
Weight
35 KB
Volume
14
Category
Article
ISSN
1041-1135

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Gain enhancement in partial double-pass
Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter
✍ S. W. Harun; N. Md Samsuri; H. Ahmad 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 80 KB

The partial double-pass L-band erbium-doped fiber amplifier with enhanced gain characteristic is demonstrated using a band pass filter (BPF). The BPF is incorporated in the double-pass route to suppress the amplified spontaneous emission from the single-pass output for gain enhancing. The gain of 51

Gain clamping in double-pass L-band EDFA
Gain clamping in double-pass L-band EDFA using a ring resonator
✍ S. W. Harun; N. MD Samsuri; H. Ahmad 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 98 KB

## Abstract A gain‐clamped long‐wavelength‐band erbium‐doped fiber amplifier (L‐band EDFA) based on a ring‐laser cavity is demonstrated using two C/L‐band wavelength‐selective couplers. This new design provides improved gain characteristics and high tuneability. The gain is clamped at 11.5 dB with

Gain improvement in L-band EDFA using un
Gain improvement in L-band EDFA using unpumped EDF in a double pass system
✍ S. W. Harun; N. Tamchek; P. Poopalan; H. Ahmad 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 75 KB

## Abstract A new gain improvement technique for L‐band EDFA is presented. It uses an unpumped EDF in a double‐pass configuration in order to effectively suppress and completely exploit the backward ASE. Compared to a conventional single‐pass amplifier, the gain coefficient can be improved from 1.5