We have fabricated a broadband long period grating (LPG) on hollow optical fiber (HOF) by using femtosecond laser pulses of 785.5 nm. The filter showed a low insertion loss of 1.7 dB, coupling strength more than 8 dB, and very broad full width at half maximum (FWHM) of 160 nm.
|Title of host publication||2007 Conference on Lasers and Electro-Optics - Pacific Rim, CLEO/PACIFIC RIM|
|Publication status||Published - 2007|
|Event||2007 Conference on Lasers and Electro-Optics - Pacific Rim, CLEO/PACIFIC RIM - Seoul, Korea, Republic of|
Duration: 2007 Aug 26 → 2007 Aug 31
|Name||Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest|
|Other||2007 Conference on Lasers and Electro-Optics - Pacific Rim, CLEO/PACIFIC RIM|
|Country/Territory||Korea, Republic of|
|Period||07/8/26 → 07/8/31|
Bibliographical noteFunding Information:
We thank M. Kloster for detailed comments and discussions. We also acknowledge helpful discussions with D. Kessler, Q. Ouyang, L. Tang, and J. Widom. This research is supported by the NSF through Grants No. DMR-0211308 and No. MCB-0083704.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering