Results 1 to 10 of about 74,115 (181)
Tunable structured laser over full spatial spectrum [PDF]
Light: Science & ApplicationsModern tunable lasers are indispensable instruments in fundamental science and optical frequency applications. With the growing interest in structured light, there’s a need for tunable structured lasers with high transverse electromagnetic (TEM) modal ...
Quan Sheng +14 more
doaj +2 more sources
Hybrid integrated ultra-low linewidth coil stabilized isolator-free widely tunable external cavity laser [PDF]
Nature CommunicationsPrecision applications including quantum computing and sensing, mmWave/RF generation, and metrology, demand widely tunable, ultra-low phase noise lasers.
David A. S. Heim +4 more
doaj +2 more sources
Review of 1.55 μm Waveband Integrated External Cavity Tunable Diode Lasers
Photonics, 2023 The 1.55 μm waveband integrated external cavity tunable diode lasers have excellent merits such as their small volume, low cost, low power consumption, wide tuning range, narrow linewidth, large side mode suppression ratio, and high output power.
Linyu Zhang +13 more
doaj +1 more source
Research Progress in Tunable Fiber Lasers Based on Multimode Interference Filters
Micromachines, 2023 Tunable fiber lasers have the advantages of good beam quality, high integration, and adjustable output wavelength, and they are widely used in fields such as optical fiber communication and optical fiber sensing.
Liqiang Zhang +5 more
doaj +1 more source
Advances in silicon-based, integrated tunable semiconductor lasers
Nanophotonics, 2023 Tunable semiconductor lasers have many important applications such as wavelength division multiplexing, light detection and ranging, and gas detection. The increased interest in silicon photonics has led to the rapid development of miniaturized on-chip ...
Yang Changjin +14 more
doaj +1 more source
Frontiers in Physics, 2022 Tunable 2∼3-μm femtosecond lasers are of high interest in various applications, such as medical diagnostics and molecular spectroscopy. Cr:ZnSe/ZnS is extremely suited for broadband tunable femtosecond lasers due to its excellent emission bands.
Qing Wang +11 more
doaj +1 more source
Comparison of Output Performance of Tunable Lasers with Two Different External Cavities
International Journal of Optics, 2022 Based on the simplified model of the tunable fiber laser system, the tuning performance of the laser was analyzed. Two kinds of tunable setups were established, which are the configurations with an external cavity and the configuration of the Littrow ...
Ya Wang +6 more
doaj +1 more source
Frontiers in Physics, 2022 All-solid-state single-frequency continuous-wave (CW) lasers have been applied in many fields of scientific research owing to their intrinsic advantages of high beam quality, low noise, narrow linewidth, and high coherence.
Pixian Jin +9 more
doaj +1 more source
Communications Physics, 2023 Stimulated Raman scattering is an attractive way to extend the operation spectral range of optical sources. However, the spectral extension range of a tunable Raman laser is limited by the Raman frequency shift and pump tuning bandwidth.
Yanjing Zhao +4 more
doaj +1 more source
CHIMIA, 1990 Tunable lasers in the visible can be designed by incorporating perylene dyes into composite glass-polymer materials. Criteria of photostability will be discussed, and possible uses of these lasers indicated.
Renata Reisfeld, Gunther Seybold
doaj +5 more sources