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researcher

D. Popa

4 papers hereh-index 214.2k citations61 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • cond-mat.mes-hall2
  • cond-mat.mtrl-sci1
  • physics.optics1
same name
  • D. Popa — 5 papers, h 25
  • D. Popa — 2 papers, h 2
  • D. Popa — 2 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20092018
most citedGraphene Mode-Locked Ultrafast Laser

2k citations · 2.4k across the 4 of their papers we have counts for

collaborators

4 papers

physics.optics2018★ 30 cited

Wavelength tunable soliton rains in a nanotube-mode locked Tm-doped fiber laser

B. Fu, D. Popa, Z. Zhao +4

We report soliton rains in a tuneable Tm-doped fiber laser mode locked by carbon nanotubes. We also detect their second- and third-harmonic. We achieve a tuneability of over 56nm,…

cond-mat.mes-hall2012★ 117 cited

1.5 GHz Pulse Generation From a Monolithic Waveguide Laser With a Graphene-Film Saturable Output Coupler

R. Mary, S. J. Beecher, G. Brown +9

We fabricate a saturable absorber mirror by coating a graphene film on an output coupler mirror. This is then used to obtain Q-switched mode-locking from a diode pumped linear cavi…

cond-mat.mes-hall2012★ 277 cited

Tm-doped fiber laser mode-locked by graphene-polymer composite

M. Zhang, E. J. R. Kelleher, F. Torrisi +7

We demonstrate mode-locking of a thulium-doped fiber laser operating at 1.94μm, using a graphene-based saturable absorber. The laser outputs 3.6ps pulses, with~0.4nJ energy and an…

cond-mat.mtrl-sci2009★ 2k cited

Graphene Mode-Locked Ultrafast Laser

Z. Sun, T. Hasan, F. Torrisi +6

Graphene is at the center of a significant research effort. Near-ballistic transport at room temperature and high mobility make it a potential material for nanoelectronics. Its ele…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.