2025

• Current regulated LED driver with fast switch-off behavior for integrated optoelectronic implants
  Geläschus, Anton Ulrich; Singer, Julian Alexander; Kuhl, Matthias; Bahr, Andreas
  IEEE International Symposium on Circuits and Systems, ISCAS 2025
  Publisher DOI
• Photoluminescent polymer films for high-sensitivity oxygen sensing in biomedical implants
  Singer, Julian Alexander; Geläschus, Anton Ulrich; Kleinschnittger, Patrick; Schmidt, Ute; Kuhl, Matthias; Bahr, Andreas
  38th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2025
  Publisher DOI

2024

• A fully integrated negative output voltage charge pump for implantable single photon imagers
  Singer, Julian Alexander; Hasmann, Jonas; Geläschus, Anton; Kuhl, Matthias
  IEEE Transactions on Circuits and Systems II: Express Briefs 71 (3): 1566-1570 (2024)
  Publisher DOI
• Circuit design methodology of radiation-tolerant DAC for space applications
  Suresh, Aishwarya Harneer; Singer, Julian Alexander; Fischer, Gunter
  7th Panhellenic Conference on Electronics and Telecommunications, PACET 2024
  Publisher DOI

2023

• Low Frequency and Low Power Oscillator using Thyristor-Based Delay Elements for Optoelectronic Implants
  Geläschus, Anton Ulrich; Absar, Md Wasif; Singer, Julian Alexander; Bahr, Andreas; Kuhl, Matthias
  30th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2023)
  Publisher DOI
• Flexible Polymer Optical Waveguides for Integrated Optogenetic Brain Implants
  Singer, Julian Alexander; Stramm, Till; Fasel, Jens; Schween, Oliver; Geläschus, Anton Ulrich; Bahr, Andreas; Kuhl, Matthias
  IEEE 36th International Conference on Micro Electro Mechanical Systems Conference (MEMS 2023)
  Publisher DOI
• Flexible polymer optical waveguides for integrated optogenetic brain implants
  Singer, Julian Alexander; Stramm, Till; Fasel, Jens; Schween, Oliver; Geläschus, Anton Ulrich; Bahr, Andreas; Kuhl, Matthias
  IEEE 36th International Conference on Micro Electro Mechanical Systems Conference (2023)
  

2022

• Concept of an efficient self-startup voltage converter with dynamic maximum power point tracking for microscale thermoelectric generators
  Merten, Dominik; Singer, Julian; Fiedler, Horst L.; Tappertzhofen, Stefan
  SN Applied Sciences 4 (5): 154 (2022-05-01)
  Open Access | Publisher DOI

2021

• Integrierte optoelektronische Systeme basierend auf hochempfindlichen Einzelphotonendetektoren für optogenetische Anwendungen
  Singer, Julian Alexander; Geläschus, Anton Ulrich; Schuster, Christian; Trieu, Hoc Khiem; Kuhl, Matthias
  Mikroelektronik, Mikrosystemtechnik und ihre Anwendungen - Innovative Produkte für zukunftsfahige Markte - MikroSystemTechnik Congress (2021)