6533b853fe1ef96bd12ad76d

RESEARCH PRODUCT

Four-wave mixing process induced by a self-phase modulated pulse in a hollow core capillary

subject

description

International audience; <span class="markedContent" id="page11R_mcid8"&gt<span style="left: 247.583px; top: 366.24px; font-size: 16.6667px; font-family: sans-serif;" role="presentation" dir="ltr"&gt</span&gt<span style="left: 253px; top: 366.24px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.941702);" role="presentation" dir="ltr"&gtIn this work, we investigate the modal </span&gt<span style="left: 518.183px; top: 366.24px; font-size: 16.6667px; font-family: sans-serif;" role="presentation" dir="ltr"&gt </span&gt<span style="left: 519.8px; top: 366.24px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.958087);" role="presentation" dir="ltr"&gtfour waves mixing (</span&gt<span style="left: 657.333px; top: 366.24px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(1);" role="presentation" dir="ltr"&gtFWM</span&gt<span style="left: 697.367px; top: 366.24px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.890078);" role="presentation" dir="ltr"&gt) process</span&gt<span style="left: 758.2px; top: 366.24px; font-size: 16.6667px; font-family: sans-serif;" role="presentation" dir="ltr"&gt </span&gt<span style="left: 763.617px; top: 366.24px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.917629);" role="presentation" dir="ltr"&gtin an argon </span&gt<br role="presentation"&gt<span style="left: 180.083px; top: 385.406px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.970855);" role="presentation" dir="ltr"&gtfilled capillary </span&gt<span style="left: 281.8px; top: 385.406px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.887565);" role="presentation" dir="ltr"&gtappearing</span&gt<span style="left: 347.633px; top: 385.406px; font-size: 16.6667px; font-family: sans-serif;" role="presentation" dir="ltr"&gt </span&gt<span style="left: 351.8px; top: 385.406px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.905174);" role="presentation" dir="ltr"&gtfrom the spectral broadening of a pump pulse injected in the fundamental </span&gt<br role="presentation"&gt<span style="left: 180.083px; top: 404.573px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.887245);" role="presentation" dir="ltr"&gtmode</span&gt<span style="left: 217.167px; top: 404.573px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.899281);" role="presentation" dir="ltr"&gt. </span&gt<span style="left: 225.917px; top: 404.573px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.896644);" role="presentation" dir="ltr"&gtThe edge of the spectrum at the low wavelength part seeds the FWM process to generate a</span&gt<span style="left: 832.417px; top: 404.573px; font-size: 16.6667px; font-family: sans-serif;" role="presentation" dir="ltr"&gtn</span&gt<span style="left: 840.333px; top: 404.573px; font-size: 16.6667px; font-family: sans-serif;" role="presentation" dir="ltr"&gt </span&gt<br role="presentation"&gt<span style="left: 180.083px; top: 423.74px; font-size: 16.6667px; font-family: sans-serif; transform: scaleX(0.906839);" role="presentation" dir="ltr"&gthigh order mode in the near infrared.</span&gt<span style="left: 426px; top: 423.74px; font-size: 16.6667px; font-family: sans-serif;" role="presentation" dir="ltr"&gt </span&gt</span&gt