Results 131 to 140 of about 3,107 (187)

Ultra high-Q tunable microring resonators enabled by slow light. [PDF]

Nat Commun
Barya P, Prabhu A, Heller L, Chow E, Goldschmidt EA.   +4 more
europepmc   +1 more source

Superefficient optical frequency division referenced to μHz Schawlow-Townes-linewidth quantum noise-limited lasers. [PDF]

Sci Adv
Hu J, Xiao Y, Yang H, Xue S, Dong W, Zhai K, Zhu S, Qiu K, Zhang S, Ge J, Zhu NH, Jiang X, Xu J, Wen H, Zhou H.   +14 more
europepmc   +1 more source

Fabrication techniques and biomedical applications of strontium-based nanofibers. [PDF]

J Nanobiotechnology
Mahmoud ED, Elkhenany H, Bedair TM.
europepmc   +1 more source

Recent Progress in Gain Materials for Microlasers and Modern Digital Approaches for Biophotonics: From Dyes to Semiconductors. [PDF]

Micromachines (Basel)
Calles-Arriaga CA, Selvas-Aguilar R, Castillo-Guzmán AA, Pech-Rodríguez WJ, Rocha-Rangel E, Maldonado-Sada MT, Rodríguez-García JA, Castillo-Robles JA, Armendáriz-Mireles EN.   +8 more
europepmc   +1 more source

Tunable Wavelength-Multiplexed Dual-Frequency Bound Pulse in a Carbon-Nanotube-Based Fiber Laser. [PDF]

Micromachines (Basel)
Wang L, Hu G, Wang Y, Chen G, Xuan L, Zhou Z, Yu J.   +6 more
europepmc   +1 more source

Application of Dental Lasers in the Field of Endodontics: A Review of Literature. [PDF]

Iran Endod J
Ghods K, Asnaashari E, Dehmoobed A, Motaharitabari S, Tofighirad N.   +4 more
europepmc   +1 more source

Dual epitaxial telecom spin-photon interfaces with long-lived coherence. [PDF]

Nat Commun
Gupta S, Huang Y, Liu S, Pei Y, Gao Q, Yang S, Tomm N, Warburton RJ, Zhong T.   +8 more
europepmc   +1 more source

Nonlinear synchronization through vector subharmonic entrainment. [PDF]

Commun Phys
Stoliarov D, Sergeyev S, Kbashi H, Wu F, Huang Q, Mou C.   +5 more
europepmc   +1 more source

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Modeling erbium-doped fiber amplifiers

Journal of Lightwave Technology, 1991
Erbium-doped fiber amplifiers are modeled using the propagation and rate equations of a homogeneous two-level laser medium. Numerical methods are used to analyze the effects of optical modes and erbium confinement on amplifier performance, and to calculate both the gain and amplified spontaneous emission (ASE) spectra.
C R Giles, E Desurvire
exaly   +2 more sources