Abstract
In-line optical bandpass filters having sharp spectral edges are demonstrated for the first time by combining an optical circulator and fiber gratings. The maximum transmission including the optical circulator is 65%. A spec#x00AD;tral windowing technique using the filter enabled a picosecond pulse from a gain-switched DFB LD to be short#x00AD;ened from 35 ps to 28 ps.
| Original language | English |
|---|---|
| Pages (from-to) | L230-L232 |
| Journal | Japanese journal of applied physics |
| Volume | 34 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1995 Feb |
| Externally published | Yes |
Keywords
- Bandpass filter
- Fiber grating
- Gain-switched DFB LD
- Optical circulator
- Spectral filtering
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)
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Komukai, T., Miyajima, Y., & Nakazawa, M. (1995). An in-line optical bandpass filter with fiber gratings and an optical circulator and its application to pulse compression. Japanese journal of applied physics, 34(2), L230-L232. https://doi.org/10.1143/JJAP.34.L230