Abstract
| Original language | English |
|---|---|
| Article number | 826907 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 8269 |
| DOIs | |
| Publication status | Published - 2012 |
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Design and fabrication of hollow-core photonic crystal fibers for high power fast laser beam transportation and pulse compression. / Wang, Y Y; Peng, X; Alharbi, Meshaal; Dutin, C F; Bradley, Thomas D; Mielke, M; Booth, T; Benabid, F.
In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 8269, 826907, 2012.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Design and fabrication of hollow-core photonic crystal fibers for high power fast laser beam transportation and pulse compression
AU - Wang, Y Y
AU - Peng, X
AU - Alharbi, Meshaal
AU - Dutin, C F
AU - Bradley, Thomas D
AU - Mielke, M
AU - Booth, T
AU - Benabid, F
PY - 2012
Y1 - 2012
N2 - We report on recent design and fabrication of Kagome type hollow-core photonic crystal fiber (HC-PCF) for the purpose of high power fast laser beam transportation. The fabricated seven-cell three-ring hypocycloid-shaped large core fiber exhibits an up-to-date lowest attenuation (among all Kagome fibers) of 40dB/km over a broadband transmission centered at 1500nm. We show that the large core size, low attenuation, broadband transmission, single modedness, low dispersion and relatively low banding loss makes it an ideal host for high power laser beam transportation. By filling the fiber with helium gas, a 74μJ, 850fs and 40kHz repetition rate ultra-short pulse at 1550nm has been faithfully delivered with little propagation pulse distortion. Compression of a 105μJ laser pulse from 850fs to 300fs has been achieved by operating the fiber in ambient air.
AB - We report on recent design and fabrication of Kagome type hollow-core photonic crystal fiber (HC-PCF) for the purpose of high power fast laser beam transportation. The fabricated seven-cell three-ring hypocycloid-shaped large core fiber exhibits an up-to-date lowest attenuation (among all Kagome fibers) of 40dB/km over a broadband transmission centered at 1500nm. We show that the large core size, low attenuation, broadband transmission, single modedness, low dispersion and relatively low banding loss makes it an ideal host for high power laser beam transportation. By filling the fiber with helium gas, a 74μJ, 850fs and 40kHz repetition rate ultra-short pulse at 1550nm has been faithfully delivered with little propagation pulse distortion. Compression of a 105μJ laser pulse from 850fs to 300fs has been achieved by operating the fiber in ambient air.
UR - http://www.scopus.com/inward/record.url?scp=84860356621&partnerID=8YFLogxK
UR - http://dx.doi.org/10.1117/12.916538
U2 - 10.1117/12.916538
DO - 10.1117/12.916538
M3 - Article
VL - 8269
JO - Proceedings of SPIE - The International Society for Optical Engineering
JF - Proceedings of SPIE - The International Society for Optical Engineering
SN - 0277-786X
M1 - 826907
ER -