BEGIN:VCALENDAR
VERSION:2.0
PRODID:www.dresden-science-calendar.de
METHOD:PUBLISH
CALSCALE:GREGORIAN
X-MICROSOFT-CALSCALE:GREGORIAN
X-WR-TIMEZONE:Europe/Berlin
BEGIN:VTIMEZONE
TZID:Europe/Berlin
X-LIC-LOCATION:Europe/Berlin
BEGIN:DAYLIGHT
TZNAME:CEST
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
DTSTART:19810329T030000
RRULE:FREQ=YEARLY;INTERVAL=1;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:CET
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
DTSTART:19961027T030000
RRULE:FREQ=YEARLY;INTERVAL=1;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:DSC-14888
DTSTART;TZID=Europe/Berlin:20190311T163000
SEQUENCE:1552262785
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20190311T173000
URL:https://www.dresden-science-calendar.de/calendar/en/detail/14888
LOCATION:MPI-PKS\, Nöthnitzer Straße 3801187 Dresden
SUMMARY:Szameit: Colloquium:  Non-hermitian topological photonics
CLASS:PUBLIC
DESCRIPTION:Speaker: Prof. Dr. Alexander Szameit\nInstitute of Speaker: Uni
 versität Rostock\, Institut für Physik\nTopics:\nPhysik\n Location:\n  N
 ame: MPI-PKS (Seminarroom 1+2)\n  Street: Nöthnitzer Straße 38\n  City: 
 01187 Dresden\n  Phone: + 49 (0)351 871 0\n  Fax: \nDescription: The recen
 t development of topological insulator states for photons1–3 has led to 
 an exciting new field of “topological photonics\,” which has as a cent
 ral goal the development of extremely robust photonic devices4. Topologica
 l insulator physics has been studied extensively in condensed matter5 and 
 cold atoms6. However\, photonic systems offer the possibility of non-Hermi
 tian effects through the engineering of optical gain and loss\, which open
 s an entire new field of physics. In this talk\, we will discuss our recen
 t experimental work on non-Hermitian topological phenomena in coupled latt
 ice systems\, in particular the first demonstration of non-hermitian PT-sy
 mmetric topological interface state.  References  [1] Haldane\, F. D. M. &
 amp\; Raghu\, S.\, Phys. Rev. Lett. 100\, 013904 (2008) [2] Wang\, Z. et a
 l.\, Nature 461\, 772–775 (2009) [3] Rechtsman\, M. C. et al.\, Nature 4
 96\, 196–200 (2013) [4] Hafezi et al.\, Nature Physics 7\, 907-912 (2011
 ) [5] Hasan\, M. Z. &amp\; Kane\, C. L.\, Rev. Mod. Phys. 82\, 3045–3067
  (2010) [6] Jotzu\, G. et al.\, Nature 515\, 237–240 (2014)
DTSTAMP:20260512T164304Z
CREATED:20180816T000548Z
LAST-MODIFIED:20190311T000625Z
END:VEVENT
END:VCALENDAR