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Dive into the research topics where H. Poignant is active.

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Featured researches published by H. Poignant.


Electronics Letters | 1990

Blue upconversion fluorozirconate fibre laser

J.Y. Allain; M. Monerie; H. Poignant


Electronics Letters | 1990

Room temperature CW tunable green upconversion holmium fibre laser

J.Y. Allain; M. Monerie; H. Poignant


Electronics Letters | 1992

Tunable green upconversion erbium fibre laser

J.Y. Allain; M. Monerie; H. Poignant


Electronics Letters | 1989

Tunable CW lasing around 0.82, 1.48, 1.88 and 2.35 μm in thulium-doped fluorozirconate fibre

J.Y. Allain; M. Monerie; H. Poignant


Electronics Letters | 1991

Red upconversion Yb-sensitised Pr fluoride fibre laser pumped in 0.8 mu m region

J.Y. Allain; M. Monerie; H. Poignant


Electronics Letters | 1991

Amplification and lasing at 1.3 mu m in praseodymium-doped fluorozirconate fibres

Y. Durteste; M. Monerie; J.Y. Allain; H. Poignant


Electronics Letters | 1991

Tunable CW lasing around 610, 635, 695, 715, 885 and 910 nm in praseodymium-doped fluorozirconate fibre

J.Y. Allain; M. Monerie; H. Poignant


Electronics Letters | 1988

Laser cross-section and quantum yield of Er/sup 3+/ at 2.7 mu m in a ZrF/sub 4/-based fluoride glass

F. Auzel; D. Meichenin; H. Poignant


Electronics Letters | 1981

Dispersive and scattering properties of a ZrF4 based glass

H. Poignant


Electronics Letters | 1988

Tunable continuous-wave, room-temperature Er/sup 3+/-doped ZrF/sub 4/-based glass laser between 2.69 and 2.78 mu m

F. Auzel; D. Meichenin; H. Poignant

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