1 citations · 1 across the 4 of their papers we have counts for
4 papers
High-power doughnut beam generation for atom-funnel experiment
S. M. Iftiquar, H. Ito, K. Totsuka +2
We have generated high power doughnut beam suitable for atom funnel experiment with the conversion efficiency of about 50 %.
Mode conversion in optical beam in order to create funnel shaped optical near field to collect cold Rb atoms from MOT
S. M. Iftiquar
Doughnut shaped light beam has been generated from Gaussian mode () cw-Ti sapphire laser. After splitting the pump beam into two equal intensity components and introducin…
Attempt to Generate Narrow Linewidth, CW Terahertz Radiation by Using Optical Frequency Comb
S. M. Iftiquar, Kiyomi Sakai, Masahiko Tani +3
We report on an attempt to generate highly stable continuous terahertz (THz) wave by using optical frequency comb (OFC). About 10-nm wide OFC has been generated through a deep phas…
Excitation Of A Funnel-Shape Optical Near Field By The Laguarre-Gaussian Doughnut Beam
S. M. Iftiquar, Haruhiko Ito, Akifumi Takamizawa +1
Optical near field has been generated by Laguarre-Gaussian doughnut beam on inner surface of "atom funnel". The resulting optical near field has been measured with the help of fibe…