Laserbohren

Henn, M., Hagenlocher, C., Holder, D., Förster, D., Weber, R., Haasler, D., Hummel, M., Olowinsky, A., Beckmann, F., Moosmann, J., Graf, T.:
The progress of microhole formation during laser percussion drilling of steel observed by highspeed synchrotron x-ray imaging.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany. Proceedings of World of Photonics, (4 S.), (2024)
https://wlt.de/sites/default/files/2023-09/Contribution_223.pdf

Haasler, D.:
Tiefbohren in Metallen mittels ultrakurzen Laserpulsen.
Dissertation, RWTH Aachen University, 2022, Aachen : Apprimus Verlag 2022, (2022)
https://doi.org/10.18154/RWTH-2022-09683

Haasler, D., Gillner, A.:
Development of a deep drilling process in metals by means of ultrashort laser pulses.
SPIE LASE, 2022 Jan. 21-28, San Francisco, California, United States.
Proceedings Volume 11994, High-Power Laser Materials Processing: Applications, Diagnostics, and Systems XI; 119940I (2022). 11994 - (2022)
http://dx.doi.org/10.1117/12.2625590

Lanfermann, A., Barthels, T., Nießen, M., Abels, P., Klass, G., Riester, C., Pham, T.Q., Steffens, O.:
INNOVATIVE FILTER MODULE TO SEPARATE MICROPLASTICS FROM WASTEWATER – SIMCONDRILL.
FILTECH 2022, 8-10. March 8-10, 2022, Cologne, Germany.
FILTECH: March 8-10, 2022, Cologne, Germany:the filtration event, 10 S., (2022)

Lanfermann, A., Barthels, T., Nießen, M., Abels, P., Klass, G., Riester, C., Pham, T.Q., Steffens, O.:
Innovative Filtermodule für die Abscheidung von Mikroplastik aus Abwasser.
GWF: Wasser, Abwasser 163, 51-54 (2022)

Haasler, D., Beckers, C.:
Development of an on-the-fly percussion drilling process based on pulse bursts.
SPIE LASE, 6-12 March 2021, Online Only, California, United States.Proceedings Volume 11679, High-Power Laser Materials Processing: Applications, Diagnostics, and Systems X; 116790E (2021)
http://dx.doi.org/10.1117/12.2576896

Bornschlegel, B., Haasler, D., Finger, J., Grizmann, D., Trautz, M., Gillner, A.:
Deep Drilling of Structural Timber with High Power Ultrashort Pulsed Laser Radiation.
Journal of Laser Micro&Nanoengineering 15195-203 (2020)
https://doi.org/10.2961/jlmn.2020.03.2007  

He, C, Weber M., Gillner A.:
Recast-Free Helical Drilling of Fused Silica Using SHG Picosecond Laser Pulses.
Journal of Laser Micro & Nanoengineering 15158-163 (2020)
https://doi.org/10.2961/jlmn.2020.02.2014  

He, C., Weber, M., Gillner, A.:
Recast-free helical drilling of fused silica using SHG picosecond laser pulses.
LPM2020 – the 21st International Symposium on Laser Precision Microfabrication, 23-26 June 2020. Proceedings of LPM2020, (6 S.), (2020)

https://doi.org/10.2961/jlmn.2020.02.2014

Haasler, D., Finger, J.:
Investigation of heat accumulation effects during deep hole percussion drilling by high power ultrashort pulsed laser radiation.
Journal of Laser Applications 3122201- (2019)
https://doi.org/10.2351/7.0004076

Haasler, D., Schneider, T., Poprawe, R.:
Investigation of the ablation rate of stainless steel by means of few ultrashort laser pulses up to 150 J&cm².
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan.
Proceedings of LAMP2019, Ultrashort pulse laser processing, 19-027 (Th3-L2, A120212), (10 S.) - (2019)
https://doi.org/10.2961/jlmn.2019.02.0010

He, C., Esch, D., Gillner, A.:
Adaption of Energy Deposition in Helical Drilling of Multidimensional Micro Holes Using Ultrashort Laser Pulses.
JOURNAL OF LASER MICRO&NANOENGINEERING 14173-178 (2019)
https://doi.org/10.2961/jlmn.2019.02.0010

He, C., Weber, M., Gillner, A.:
Helical drilling of high-aspect-ratio microholes in stainless steel using ultrashort laser pulses.
In: Lasers in Manufacturing 2019 : Munich ICM, Internationales Congress Center München, Germany, June 24-27, 2019 :
World of Photonics Congress / WLT, LiM 2019

He, C., Esch, D., Gillner, A.:
Adaption of energy deposition in helical drilling of multidimensional micro holes using ultrashort laser pulses.
LPM2019-the 20st International Symposium on Laser Precision Microfabrication, May 21-24, 2019. Proceedings of LPM2019, (2019)

He, C., Vannahme, K., Gillner, A.:
High-Efficiency Sub-Micrometer Multi-Beam Interference Structuring for Large-Scale Surface Using Ultrashort Laser Pulses.
JOURNAL OF LASER MICRO&NANOENGINEERING 1495-99 (2019)
https://doi.org/10.2961/jlmn.2019.01.0016

Oppitz, S., Janssen, Stefan:
Combining Laser and Textile Technology for Just-in-Time Production of Composites.
Book of Abstracts & ETT 2018: 8th International Istanbul Textile Conference ; Evolution of Technical Textiles = 8. Uluslararasi Istanbul Tekstil Konferansi : Teknik Tekstillerin Evrimi, 14-16 April = Nisan & Editors: Mehmet Akalin; Ismail 53-53 (2018)

https://doi.org/10.7216/1300759920192611409

He, C., Vannahme, K., Gillner, A.:
High-efficiency sub-micrometer multi-beam interference structuring for large-scale surface using ultrashort laser pulses.
The 19th International Symposium on Laser Precision Microfabrication Edinburgh Conference Centre, Heriot-Watt University, Edinburgh, UK, 25-28 June 2018. Proceedings of LPM2018, #18-042, (X S.), (2018) - (2018)

He, C., Bühring, J., Gillner, A.:
Helical drilling of three-dimensional conical converging-diverging nozzle in steel using ultrashort laser pulses.
Procedia CIRP 74305-309 (2018)
https://doi.org/10.1016/j.procir.2018.08.120

He, C., Buehring, J., Zibner, J., Gillner, A.:
Ultrafast Laser Helical Drilling of Three-Dimensional Shaped Holes using Synchronized Adaption of Energy Deposition.
Journal of Laser Micro&Nanoengineering 1331-35 (2018)
https://doi.org/10.2961/jlmn.2018.01.0007

He, C., Steger, M., Gillner, A.:
High-Efficiency Nanostructuring using Mlti-Beam Interference by Consecutively Deposited Ultrashort Laser Pulses on Tool Steel.
Journal of Laser Micro&Nanoengineering 131-35 (2018)
https://doi.org/10.2961/jlmn.2018.01.0001  

Janssen, S., Eckstein, M.C.:
An Improved Scanning Strategy for Long Pulsed Laser Drilling of Carbon Fiber Textiles.
Journal of Laser Micro&Nanoengineering 1336-46 (2018)
https://doi.org/10.2961/jlmn.2018.01.0008

Nießen,M., Bürgermeister, L., Hambach, N.:
Hot or Cold Ablation – That’s the Question.
LASER TECHNIK JOURNAL 1442-44 (2017)
https://doi.org/10.1002/latj.201700013

He, C., Bühring, J., Zibner, F., Gillner, A.:
Ultrafast laser helical drilling of three-dimensional shaped holes using synchronized adaptation of energy deposition.
LPM 2017. 18th International Symposium on Laser Precision Microfabrication June 5-8, 2017, Toyama Japan. Paper #17-50. 1-5 (2017)

Uchtmann, H., He, C., Gillner, A.:
High precision and high aspect ratio laser drilling: challenges and solutions.
SPIE LASE, 2016, San Franisco, California, United States, Proceedings Volume 9741, High-Power Laser Materials Processing: Lasers, Beam Delivery, Diagnostics, and Applications V; 974106 (2016)
https://doi.org/10.1117/12.2222662  

Janssen, S., Reinelt, S., Kelbassa, I., Oppitz, S., Cetin, M.:
Comparison between ps- and µs-laser radiation for drilling holes for force transmission elements in CFRP-preforms.
The 34th International Congress on Applications of Lasers & Electro-Optics (ICALEO® 2015). ICALEO Conference Proceedings, 754- (10 S.), (2015) - (2015)
http://dx.doi.org/10.2351/1.5063226

He, C., Hartmann, C., Fornaroli, C., Zibner, F., Gillner, A.:
Temporal evolution of hole geometry and influences of energy deposition in ultra-short pulse helical drilling.
Lasers in Manufacturing Conference 2015, Munich, June 22-25, 2015 - (2015)

Uchtmann, H., Kürschner, D., Kelbassa, I.:
Hybrid laser drilling of cooling holes by using millisecond pulsed fiber laser radiation and ultrashort pulsed laser radiation.International Congress on Applications of Lasers & Electro–Optics, October 18-22, 2015 , Sheraton Atlanta (Atlanta, GA) , USA , ICALEO , 2015-10-18 - 2015-10-22Paper 2008 (8 S.) 1-8 (2015)
https://doi.org/10.2351/1.5063244

Uchtmann, H., Kürschner, D., Kelbassa, I.:
Hybrid laser drilling of cooling holes by using millisecond pulsed fiber laser radiation and ultrashort pulsed laser radiation.
LAMP2015 - The 7th International Congress on Laser Advanced Materials Processing, Kitakyushu, Fukuoka, Japan,26. bis 29. Mai 2015 1-7 (2015)
https://doi.org/10.2351/1.5063244

Trautz, M., Koj, C., Uchtmann, H.:
Laserstrahlbohrungen für richtungsgenau positionierte Vollgewindeschrauben – Einbau und Tragverhalten.
Bautechnik 92403-411 (2015)
https://doi.org/10.1002/bate.201400075

Zibner, F., Gretzki, P., Holtkamp, J., Gillner, A.:
Ultrahigh-speed separation process using a combination of gas-supported laser ablation and laser cutting.
Proceedings 33rd International Congress on Applications of Lasers & Electro–Optics (ICALEO), October 19-23, 2014, San Diego, CA, USA. Paper 907 - (2014)
https://doi.org/10.2351/1.5063109

Zibner, F., Fornaroli, C., Ryll, J., He, C., Holtkamp, J., Gillner, A.:
Ultra-high-precision helical laser cutting of sapphire.
ICALEO® 2014: 33rd International Congress on Laser Materials Processing, Laser Microprocessing and Nanomanufacturing, 26-31, (2014)
https://doi.org/10.2351/1.5063070

Uchtmann, H., Friedrichs, M., Kelbassa, I.:
Drilling of cooling holes by using high power ultrashort pulsed laser radiation.
ICALEO October 19-23, 2014. International Congress on Applications of Lasers & Electro–Optics, Sheraton San Diego (San Diego, CA, USA 1-5 (2014)
https://doi.org/10.2351/1.5063117

He, C., Zibner, F., Fornaroli, C., Ryll, J., Holtkamp, J., Gillner, A. :
High-precision helical cutting using ultra-short laser pulses.
Physics Procedia  561066-1072 (2014)
https://doi.org/10.1016/j.phpro.2014.08.019  (Open Access)

Zibner, F., Ryll, J., Holtkamp, J., Gillner, A.:
High precision 2.5D laser cutting of thin nitinol and polyurethane for medical applications.
ICALEO, 32nd International Congress on Applications of Lasers & Electro-Optics: October 6-10, 2013, Miama&Fl., USA. Congress general chair: Stefan Kaierle, LZH Hannover. Orlando:Fl.: LIA 4154-4154 (2013)

https://doi.org/10.2351/1.506297

Uchtmann, H., Kelbassa, I.:
Cax process chain for laser drilling of tool molds.
ICALEO, 32nd International Congress on Applications of Lasers & Electro-Optics: October 6-10, 2013, Miama&Fl., USA. Congress general chair: Stefan Kaierle, LZH Hannover. Orlando:Fl.: LIA 702-702 (2013)
https://doi.org/10.2351/1.5062873

Janssen, S., Uchtmann, H., Kelbassa, I.:
Determination of the bore hole diameter by analyzing process emissions.
ICALEO, 32nd International Congress on Applications of Lasers & Electro-Optics: October 6-10, 2013, Miama&Fl., USA. Congress general chair: Stefan Kaierle, LZH Hannover 701-701 (2013)
https://doi.org/10.2351/1.5062977

Uchtmann, H., Dietrich, J., Kelbassa, I.,Pulse shaping during laser percussion drilling by using fiber laser radiation.ICALEO . 31. Int. Congress on Applications of Lasers and Electro- Optics, September 23-27, 2012 International Congress on Applications of Lasers & Electro–Optics, Anaheim, CA, USA, September 23-27, 2012 1-5 (2012)
https://doi.org/10.2351/1.5062499