迫击炮
发表于 2025-3-23 10:15:36
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neologism
发表于 2025-3-23 14:14:51
Conclusion,tion (XPM) are analyzed and used. The required PCFs are designed and fabricated. Based on the FWM optical parametric gain generated in the PCFs, the very promising optical devices of PCF-based optical parametric amplifier (OPA) and optical parametric oscillator (OPO) are investigated.
sorbitol
发表于 2025-3-23 21:07:38
Introduction,ce, good collimation, and high intensity. They have been widely used in a variety of fields, ranging from basic research to engineering applications, such as communications, industrial manufacture, and military affairs.
断言
发表于 2025-3-24 01:01:06
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防止
发表于 2025-3-24 05:00:35
PCF-Based Optical Parametric Amplifier (OPA),anged. Furthermore, the optical amplification technology has potential applications in the fields of high-power lasers, signal regeneration, biomedicine, and laser weapons. Recently, the research about the optical amplification technology has been growing rapidly.
A简洁的
发表于 2025-3-24 06:46:05
PCF-Based OPO with High Energy Conversion Efficiency,ctron 11(3): 100–103, 1975) demonstrated that the pump power can be effectively converted to the phase-matched signal and idler during the FWM process. An FOPA with a high gain over 70 dB has been reported (IEEE Photon Technol Let 18(10): 1194–1196), and many works have been performed to increase th
Monotonous
发表于 2025-3-24 14:06:55
Conclusion,the photonic crystal fibers (PCFs). The PCF-based nonlinear effects of four-wave mixing (FWM), dispersive wave (DW) generation, and cross-phase modulation (XPM) are analyzed and used. The required PCFs are designed and fabricated. Based on the FWM optical parametric gain generated in the PCFs, the v
平静生活
发表于 2025-3-24 17:13:20
Book 2016 crystal fibers (PCFs). Several different physical mechanisms are investigated by using homemade PCFs with elaborately customized dispersion profiles. A particular focus is on the development of fiber optical parametric amplifiers (FOPAs) and oscillators (FOPOs) based on the PCFs with a zero-dispers
Dedication
发表于 2025-3-24 22:22:56
ere and magnetism, sometimes dangerously.Brings together dat.There are several billion stars in the Milky Way galaxy. One of them is the middle-aged G2V yellow dwarf that rules our lives. .The Sun Today .discusses the Sun’s appearance and composition, its internal workings, and the various kinds of
Influx
发表于 2025-3-25 00:29:49
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