7th OCL-TP Work­shop Ju­ne 2018

On 7-8th June, the Harmonia-QuCoS Meeting and the 7th International Workshop between the "Optical Communication Lab" (OCL, member of RBNI) and the Department "Technological Physics" (TP, INA, Member of CINSaT) took place under framework of long-term cooperation agreement between the Israel Institute of Technology (Technion, Haifa, Israel) and the University of Kassel.

 

Photo-gallery

 

Meeting Agenda:

 

Day 1 (07.06.2018 Thursday)

 

Time

Topic

Speaker

Talks

 

Session 1 - Harmonia-QuCoS Meeting

  

09:00-09:10

Welcome and introduction

Hans-Peter Reithmaier

 

09:15-09:40

InP-based coupled QW - QD structures

Sven Bauer (Kassel)

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09:40-10:05

Modulation of tunnel-injection QD lasers

 

Ori Eyal & Sutapa Gosh (Haifa)

 

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10:05-10:35

Coffee break

 

 

10:35-11:00

Theoretical description of TI lasers

Michael Lorke (Bremen)

 

11:00-11:25

Carrier dynamics in TI-based laser structures

Stephan Michael (Bremen)

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11:25-11:50

Tunnel-injection QD SOAs

Gadi Eisenstein/Igor Khanonkin (Haifa)

 

11:50-12:15

Recent spectroscopic results on InAs/InP tunnel-injection structures

Marcin Syperek (Wroclaw)

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 12:15-12:50General discussion and group photo  

13:00-14:00

Lunch

 

Session 2 - 7th OCL-TP Workshop

 

 

14:00-14:40

Narrow linewidth DFB lasers: Linewidth measurements of QD lasers with frequency comb and self-heterodyne method

Tali Septon (Haifa) &

Annette Becker (Haifa/Kassel)

 

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14:40-14:50

Locking of frequency comb to Rb

Sutapa Gosh (Haifa)

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14:50-15:15Narrow linewidth measurements

Frederick Franz (Kassel)

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15:30

Transfer to Edersee: Boat trip, visit of the Castle and dinner

 

Day 2 (08.06.2018  Friday)

 

Time

Topic

Speaker

Talks

09:00-09:25

Electrical characteristics of QD lasers

Gadi Eisenstein (Haifa)

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09:25-10:00

Information on Erasmus and application

Constanze Engel (Kassel)

 

10:00-10:25

Spotlight on monocrystalline diamond structures for incorporation of color centers

Nina Felgen (Kassel)

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10:25-10:50

Improvments in nanocrystalline diamond photonic crystal fabrication

Julia Heupel (Kassel)

 

10:50-11:10

Coffee Break 

11:10-11:35

Progress in the fabrication of diamond nanopillar arrays, AFM tips and waveguides

Alexander Schmidt(Kassel)

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11:35-12:00

Bio-applications of UNCD layers

Daniel Merker (Kassel)

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12:00-12:25Progress and characterization of InP-based photonic crystal cavities for telecom wavelengthsLucas Rickert (Kassel) download

12:25-12:50

Growth of quantum dot VECSEL and SESAM structures

Tanja Finke (Kassel)

 download

13:00-14:00 

Lunch

 14:00-14:25 Monolithic co-integration of InP-based QD laser structures on a passive SiN/Si waveguide platformBalasubramanian Ramasubramanian (Kassel) download

14:25-14:40

Process development for a quantum dot - distributes feedback laser with overgrown feedback grating

Felix Lieske (Kassel)

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14:40

Discussion, Lab tours