Double-Clad Antiresonant Hollow-Core Fiber and Its Comparison with Other Fibers for Multiphoton Micro-Endoscopy oleh Marzanna Szwaj, Ian A. Davidson, Peter B. Johnson, Greg Jasion, Yongmin Jung, Seyed Reza Sandoghchi, Krzysztof P. Herdzik, Konstantinos N. Bourdakos, Natalie V. Wheeler, Hans Christian Mulvad, David J. Richardson, Francesco Poletti, Sumeet Mahajan