Abstract

We investigate and compare the characteristics of erbium-doped superfluorescent fiber sources (SFS’s) obtained from the use of different flattening techniques in double-pass forward (DPF) and double-pass backward (DPB) configurations. The intrinsic flattening technique consists of optimizing the length of the erbium-doped fiber. The extrinsic flattening methods include the addition of a samarium-doped fiber (SDF) and a fiber-Bragg-grating (FBG) notched filter at the output end separately to shape the SFS spectrum. Although intrinsically flattened DPF and DPB SFS’s have a large output power of >34 mW, they are accompanied by an ∼3-dB ripple. The FBG-flattened DPF and DPB SFS’s can achieve a wide linewidth of 35 nm with a small ripple of ∼1.7 dB and better pump-power-dependent mean-wavelength stability; SDF-flattened DPF and DPB SFS’s are inferior because of the SDF’s lossy spectrum.

© 1999 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Polarized erbium-doped superfluorescent fiber source utilizing double-pass backward configuration

Lon A. Wang, Chun Te Lee, and Gia Wei You
Appl. Opt. 44(1) 77-82 (2005)

Stable and wideband L-band erbium superfluorescent fiber source using improved bidirectional pumping configuration

Wencai Huang, Xiulin Wang, Benrui Zheng, Huiying Xu, Chenchun Ye, and Zhiping Cai
Opt. Express 15(15) 9778-9783 (2007)

Watt-level L band superfluorescent fiber source

Sheng-Ping Chen, Yi-Gang Li, Jian-Ping Zhu, Hua Wang, Yun Zhang, Tuan-Wei Xu, Ru Guo, and Ke-Cheng Lu
Opt. Express 13(5) 1531-1536 (2005)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (9)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Tables (2)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription