Petrov, AlexanderAlexanderPetrovFohrmann, Lena SimoneLena SimoneFohrmannSommer, GerritGerritSommerPitruzzello, GiampaoloGiampaoloPitruzzelloKrauss, Thomas F.Thomas F.KraussEich, ManfredManfredEich2019-04-302019-04-302018Optics InfoBase Conference Papers (Part F101-IPRSN 2018): ITh1B.8 (2018)http://hdl.handle.net/11420/2559We introduce a 2D waveguide platform employing an integrating cell approach which enables ultra-long optical propagation paths in a very small geometrical footprint. Effective propagation length of 25 cm is demonstrated.en2D integrating cell for ultra-long optical path on chipConference Paper10.1364/IPRSN.2018.ITh1B.8Other