SpringerOpen Newsletter

Receive periodic news and updates relating to SpringerOpen.

Open Access Nano Express

Top-Hat HELLISH-VCSOA for optical amplification and wavelength conversion for 0.85 to 1.3μm operation

Faten Adel Ismael Chaqmaqchee*, Naci Balkan and Jose Maria Ulloa Herrero

Nanoscale Research Letters 2012, 7:525  doi:10.1186/1556-276X-7-525

Article Metrics

Total accesses

Article metric FAQ


  • Last 30 days: 114 accesses
  • Last 365 days: 948 accesses
  • All time: 2203 accesses

These numbers are accesses on SpringerOpen websites only, and an underestimate of total usage. More information