@mastersthesis {10054,
	title = {Direct 3D Nano-Printing of optical elements on Optical Fiber Tip},
	year = {2016},
	type = {MSc thesis},
	abstract = {In this work I report on the development and optimization of fabrication process of three dimensional optical nano devices directly on the tip of optical fiber.
The system we use in order to realize these optical elements is the commercial Nanoscribe{\texttrademark} system which is based on polymerization of negative tone photoresist, and using two-photon absorption.
Many efforts were invested in this research in two main directions. One is the optimization of the element{\textquoteright}s optical quality, by reducing its surface{\textquoteright}s roughness and second is the system{\textquoteright}s adaptation to print elements directly on an optical fiber tip, in accurate form and exact alignment to the optical axis of the fiber.
We utilize the ability to print arbitrary real 3D volumetric structures in photoresist at the nanoscale with our Nanoscribe tool directly onto a fiber tip in convenient and accurate way, and this ability gives us wide leeway for realizing sophisticated optical elements that are directly interact with the beam delivered by the fiber.},
	author = {Israel Weiss}
}
@article {8497,
	title = {Fine resolution Photonic Spectral Processor Using a Waveguide Grating Router with Permanent Phase Trimming},
	journal = {Journal of Lightwave Technology},
	volume = {34},
	number = {2},
	year = {2016},
	pages = {379-385},
	abstract = {Spectrally dispersed light from a fine resolution waveguide grating router (WGR) of 25-GHz free spectral range that radiates to free space is spatially filtered at ~1 GHz optical resolution and 50 MHz spectral addressability using a liquid crystal on Silicon (LCoS) spatial light modulator (SLM). Fabrication imperfections leading to phase errors on the 32 waveguide arms of the WGR are corrected using a UV pulsed laser to inscribe permanent optical path changes to the waveguides. WGR phase errors are permanently trimmed waveguide-by-waveguide with an excimer laser by inducing stress in the glass cladding above the waveguide for coarse setting and using the photosensitivity effect for fine setting. The WGR was then mated with an LCoS SLM located at the Fourier plane to form a photonic spectral processor, for arbitrary spectral amplitude and phase manipulations.},
	url = {http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7358043},
	author = {Noam Goldshtein and David Sinefeld and Ori Golani and Roy Rudnick and Leonid Pascar and Roy Zektzer and Dan M. Marom}
}
@article {8498,
	title = {Flexible Optical Cross-Connects for High Bit Rate Elastic Photonic Transport Networks},
	journal = {Journal of Optical Communications and Networking},
	volume = {8},
	number = {7},
	year = {2016},
	pages = {A126-A140 },
	abstract = {We present here the work performed in the EU-funded flexible optical cross-connect (FOX-C) project, which investigates and develops new flexible optical switching solutions with ultra-fine spectral granularity. Thanks to high spectral resolution filtering elements, the sub-channel content can be dropped from or added to a super-channel, offering high flexibility to optical transport networks through the fine adaptability of the network resources to the traffic demands. For the first time, the FOX-C solutions developed in the project are investigated here and evaluated experimentally. Their efficiency is demonstrated over two high spectral efficiency modulation schemes, namely multi-band orthogonal frequency division multiplexing (MB-OFDM) and Nyquist WDM (N-WDM) formats. Finally, in order to demonstrate the relevance of the FOX-C node concepts, a networking study comparing the economic advantages of the FOX-C optical aggregation solution versus the electronic one is performed.},
	url = {https://www.osapublishing.org/jocn/abstract.cfm?uri=jocn-8-7-A126},
	author = {Mengdi Song and Erwan Pincemin and Arne Josten and Benedikt B{\"a}uerle and David Hillerkuss and Juerg Leuthold and Roy Rudnick and Dan M. Marom and Shalva Ben-Ezra and Jordi F. Ferran and Giles Thouenon and Pouria Sayyad Khodashenas and Jos{\'e} Manuel Rivas-Moscoso and Christophe Betoule and Dimitrios Klonidis and Ioannis Tomkos}
}
