2018

• McNeur J., Kozak M., Schönenberger N., Leedle KJ., Deng H., Ceballos A., Hoogland H., Ruehl A., Hartl I., Holzwarth R., Solgaard O., Harris JS., Byer RL., Hommelhoff P.:
  Elements of a dielectric laser accelerator
  In: Optica 5 (2018), p. 687-690
  ISSN: 2334-2536
  DOI: 10.1364/OPTICA.5.000687
  URL: https://arxiv.org/abs/1604.07684

2017

• Hänsel W., Hoogland H., Giunta M., Schmid S., Steinmetz T., Doubek R., Mayer P., Dobner S., Cleff C., Fischer M., Holzwarth R.:
  All polarization-maintaining fiber laser architecture for robust femtosecond pulse generation
  In: Applied Physics B-Lasers and Optics 123 (2017)
  ISSN: 0946-2171
  DOI: 10.1007/s00340-016-6598-2
• Kanai T., Malevich P., Kangaparambil SS., Ishida K., Mizui M., Yamanouchi K., Hoogland H., Holzwarth R., Pugzlys A., Baltuska A.:
  Parametric amplification of 100 fs mid-infrared pulses in ZnGeP2 driven by a Ho:YAG chirped-pulse amplifier
  In: Optics Letters 42 (2017), p. 683-686
  ISSN: 0146-9592
  DOI: 10.1364/OL.42.000683

2016

• Hoogland H., McNeur J., Kozak M., Hommelhoff P., Holzwarth R.:
  Compact Ultrashort Pulsed 2.05 mu m All-PM Fiber Laser For Dielectric Laser Acceleration of Non-relativistic Electrons
  Conference on Lasers and Electro-Optics
  In: OSA Technical Digest 2016
  URL: https://www.osapublishing.org/abstract.cfm?uri=CLEO_SI-2016-SF1I.7
• Kanai T., Malevich P., Kangaparambil SS., Hoogland H., Holzwarth R., Pugzlys A., Baltuska A.:
  Sub 100-fs, 5.2-µm ZGP Parametric Amplifier Driven by a ps Ho:YAG Chirped Pulse Amplifier and its application to high harmonic generation
  In: arXiv 1-5 (2016)
  ISSN: 2331-8442
  URL: http://arxiv.org/abs/1609.04555
• Kerse C., Kalaycıoğlu H., Elahi P., Çetin B., Kesim DK., Akçaalan Ö., Yavaş S., Aşık MD., Öktem B., Hoogland H., Holzwarth R., Ilday FÖ.:
  Ablation-cooled material removal with ultrafast bursts of pulses
  In: Nature 537 (2016), p. 84-88
  ISSN: 0028-0836
  DOI: 10.1038/nature18619
• Kozak M., McNeur J., Leedle K., Deng H., Schönenberger N., Ruehl A., Hartl I., Hoogland H., Holzwarth R., Harris J., Byer RL., Hommelhoff P.:
  Transverse and longitudinal characterization of electron beams using interaction with optical near-fields
  In: Optics Letters 41 (2016), p. 3435-3438
  ISSN: 0146-9592
  DOI: 10.1364/OL.41.003435
  URL: https://arxiv.org/abs/1611.09558
• Malevich P., Kanai T., Hoogland H., Holzwarth R., Baltuska A., Pugzlys A.:
  Broadband mid-infrared pulses from potassium titanyl arsenate/zinc germanium phosphate optical parametric amplifier pumped by Tm, Ho-fiber-seeded Ho:YAG chirped-pulse amplifier
  In: Optics Letters 41 (2016), p. 930-933
  ISSN: 0146-9592
  DOI: 10.1364/OL.41.000930
• McNeur J., Kozak M., Schönenberger N., Leedle K., Deng H., Ceballos A., Hoogland H., Ruehl A., Hartl I., Holzwarth R., Solgaard O., Harris J., Byer R., Hommelhoff P.:
  Elements of a dielectric laser accelerator
  In: arXiv 4 (2016)
  ISSN: 2331-8442
  URL: http://arxiv.org/abs/1604.07684
• Sanchez D., Hemmer M., Baudisch M., Cousin SL., Zawilski K., Schunemann P., Smirnov V., Hoogland H., Holzwarth R., Chalus O., Simon-Boisson C., Biegert J.:
  Broadband 7 mu m OPCPA pumped by a 2 mu m picosecond Ho: YLF CPA system
  Components and Packaging for Laser Systems II (97300X San Francisco)
  In: SPIE Proceedings 9730 2016
  DOI: 10.1117/12.2213136

2015

• Hoogland H., Holzwarth R.:
  Compact polarization-maintaining 2.05-mu m fiber laser at 1-MHz and 1-MW peak power
  In: Optics Letters 40 (2015), p. 3520-3523
  ISSN: 0146-9592
  DOI: 10.1364/OL.40.003520

2014

• Hoogland H., Wittek S., Hänsel W., Stark S., Holzwarth R.:
  Fiber chirped pulse amplifier at 2.08 μm emitting 383-fs pulses at 10 nJ and 7 MHz
  In: Optics letters 39 (2014), p. 6735-6738
  ISSN: 1539-4794
  DOI: 10.1364/OL.39.006735
• Sanchez D., Sanchez D., Hemmer M., Baudisch M., Baudisch M., Zawilski K., Zawilski K., Schunemann PG., Schunemann PG., Hoogland H., Holzwarth R., Biegert J., Biegert J.:
  Broadband mid-IR frequency comb with CdSiP2 and AgGaS2 from an Er,Tm:Ho fiber laser
  In: Optics Letters 39 (2014), p. 6883-6886
  ISSN: 0146-9592
  DOI: 10.1364/OL.39.006883

2013

• Hoogland H., Thai A., Sanchez D., Sanchez D., Cousin SL., Hemmer M., Engelbrecht M., Biegert J., Biegert J., Holzwarth R.:
  All-PM coherent 2.05 µm Thulium/Holmium fiber frequency comb source at 100 MHz with up to 0.5 W average power and pulse duration down to 135 fs
  In: Optics Express 21 (2013), p. 31390-31394
  ISSN: 1094-4087
  DOI: 10.1364/OE.21.031390