Results 251 to 260 of about 12,185 (275)
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Narrow-linewidth and tunable parametric oscillator
CLEO 2024We present a tunable coherent oscillator based on parametric gain. It is realized through self-injection locking one comb line of a Kerr microcomb. Sub-Hertz intrinsic linewidth and 20nm tuning range are achieved.
Fuchuan Lei +7 more
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Narrow linewidth UV sources at 257nm
SPIE Proceedings, 2017We describe and compare the performance of two types of compact, passively Q-switched Yb:YAG 1030nm lasers and their use for 257nm fourth harmonic generation (FHG). In the first implementation, an end-pumped Yb:YAG laser produced a 250μJ pulse train with an average power at 1030nm of 3.6W. Using a 10mm LBO crystal (70% doubling efficiency), followed by
Brian Cole +4 more
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A study of narrow linewidth Li-ferrite
IEEE Transactions on Magnetics, 1980Using conventional ceramic procedure and cheap raw materials, we have succeeded in preparing narrow linewidth polycrystalline Li-ferrites with the chemical formula: Li 0.5(1-x+y) Zn x Ti y Fe 2.5-0.5(x+3y)-z Mn z O 4 in the region of 0.15 and observed the growth condition of the grains.
null Mingche Sun, null Yuchen Shu
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Narrow spectral linewidth semiconductor lasers
Optical and Quantum Electronics, 1992Developments of narrow-linewidth distributed-Bragg-reflection (DBR) and distributed-feed-back (DFB) lasers are described. The design of a narrow-linewidth DBR laser is described in detail. Kl optimization from the viewpoint of narrow-linewidth operation and stable single mode operation is discussed.
T. Kunii, Y. Matsui
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Linewidth Narrowing for the Distributed Feedback Nanoplasmonic Laser
Photonics and Nanostructures - Fundamentals and Applications, 2023Zhu Chang +5 more
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The Measurement of Narrow Magnetic-Resonance Linewidths
IEEE Transactions on Instrumentation and Measurement, 1965A discussion is given of the origin of various errors that may occur in the measurement by cavity perturbation techniques of narrow magnetic-resonance linewidths. It is shown that the absorption by a spherical magnetic sample in a microwave cavity varies as sin2?, where ? is the angle between the static and microwave magnetic fields.
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Linewidth characteristics of narrow linewidth lasers with high-sweeping linearity
Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 2022Zhiyu Feng +6 more
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A comprehensive review on the development and applications of narrow‐linewidth lasers
Microwave and Optical Technology Letters, 2022Zhenxu Bai, Zhongan Zhao, Duo Jin
exaly
Ultra-narrow linewidth Brillouin laser
2022 20th International Conference on Optical Communications and Networks (ICOCN), 2022Mingzhao Chen, Zhexin Zhang, Hualong Bao
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