… pulse energy was 9.89 nJ, whereas the optical signal to … TMD had large indirect bandgap (1.29 eV for bulk MoS 2 ). … the sole dark pulse multi-wavelength mode-locked fibre laser in …
… wavelengths λi, that copropagate in the same optical fiber. At the transmitter (TX) side, each information binary signal … cable by populating the lowloss window with two additional …
… digital signal processing; therefore, the only fiber parameters … lowerloss at longer wavelength, the long-haul transmission … to 170 μm and coating diameter to 270 μm, fiber with effective …
… -narrow working wavelength range, lowdamage threshold, … ultrafast fiber lasers in 1.5 and 2 μmwavelength regimes. … along with the bandgap rising from 1.8 to 1.29 eV [198]. Moreover, …
… at 2.05µmwavelengths with high average power and high … Eq.1.29 shows that the instantaneous frequency across the … is low due to the lowdamage threshold of SESAMs with …
… of short pulse length, low-peak power and suitable fiber … The total interference signal denoted by IT otal. We then … at 1.55 µm, confinement loss of the fiber at longer wavelength has to …
Y Zhang, K Wu, Z Guang, B Guo, D Qiao… - Laser & Photonics …, 2024 - Wiley Online Library
… of mode-locked 1.32 ps pulses at 1.93 µmwavelength. [ 19 ] … signal to keep it stable, its realization of multiband signal … limited for high-power laser applications due to the lowdamage …
… absorption limits transmission in the long-wavelength region … tail of the long-wavelength part of the laser pulse spectrum. The … ] at wavelength λp [m] to amplify a signal in the core fiber of …
T Wang, C Li, B Ren, K Guo, J Wu, J Leng… - High Power Laser …, 2023 - cambridge.org
… of the collimated output beam was 1.29. The slight performance degradations were … wavelength of 1085 nm, and with an intensity of more than 36 dB weaker than that of the pulsesignal…