@inproceedings{30d51a3a217f4632af1ec9f7f6325354,
title = "Design of a DFB / DBR diode laser module including spectral multiplexing based on VBGs",
abstract = "We present the concept of a modular fiber coupled building block based on chirped DFB or DBR diode laser bars and a Dense Wavelength Division Multiplexer including Volume Bragg Gratings. The minimum channel spacing is 1.5 nm. Multiplexing efficiencies of 97\% have been demonstrated in a pre-testing of the multiplexing unit with single mode, frequency stabilized diode laser radiation. For the presented building block with a beam parameter product of 2.2 mm mrad per emitter, the expected multiplexing efficiency is between 90\% and 95\% for a channel spacing of 1.5 nm, assuming a spectral width between 100 pm and 400 pm per channel.",
keywords = "Multiplexing, Volume Bragg Grating (VBG), laser beam combining, semiconductor lasers",
author = "Stefan Hengesbach and Ulrich Witte and Martin Traub and Dieter Hoffmann",
year = "2013",
doi = "10.1109/HPD.2013.6706596",
language = "英语",
isbn = "9781479927487",
series = "Proceedings of the 2013 High Power Diode Lasers and Systems Conference, HPD 2013 - Co-located with Photonex 2013",
publisher = "IEEE Computer Society",
pages = "16--17",
booktitle = "Proceedings of the 2013 High Power Diode Lasers and Systems Conference, HPD 2013 - Co-located with Photonex 2013",
note = "6th International Conference on High Power Diode Lasers and Systems, HPD 2013 - Co-located with Photonex 2013 ; Conference date: 16-10-2013 Through 17-10-2013",
}