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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mejia, E.B. Senin, A.A. Talmadge, J.M. Eden, J.G. |
| Copyright Year | 1989 |
| Abstract | The gain and saturation intensity of the green Ho-doped fluorozirconate (ZBLAN) glass fiber amplifier and laser, pumped in the red (643 /spl les/ /spl lambda//sub p/ /spl les/ 649 nm; /sup 5/F/sub 5/ /spl larr/ /sup 5/I/sub 8/), have been measured. For a 2.4-/spl mu/m core diameter fiber 45 cm in length, the single-pass gain at 543.4 nm exceeds 12 dB for 90 mW of pump power at 643.5 nm. The saturation power for the /sup 5/F/sub 4/, /sup 5/S/sub 2/ /spl rarr/ /sup 5/I/sub 8/ lasing transition was determined from gain measurements to be 970 /spl plusmn/ 175 /spl mu/W, which corresponds to a saturation intensity of 19.8 /spl plusmn/ 3.5 kW /spl middot/ cm/sup -2/, and a stimulated emission cross section approximately one order of magnitude larger than theoretical estimates. |
| Sponsorship | IEEE Lasers and Electro-Optics Society |
| Starting Page | 1500 |
| Ending Page | 1502 |
| Page Count | 3 |
| File Size | 213787 |
| File Format | |
| ISSN | 10411135 |
| Volume Number | 14 |
| Issue Number | 11 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-11-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fiber lasers Optical fiber amplifiers Pump lasers Gain measurement Semiconductor optical amplifiers Optical attenuators Optical fiber communication Glass Laser theory Biomedical optical imaging |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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