Zobrazeno 1 - 10
of 14 400
pro vyhledávání: '"solid state laser"'
Autor:
Felipe Flores Montalvão, Iago Carvalho de Almeida, Vinícius Pereira Pinto, Bruno Pereira de Oliveira, Fátima Maria Mitsue Yasuoka, Jarbas Caiado de Castro Neto
Publikováno v:
MethodsX, Vol 13, Iss , Pp 102873- (2024)
This article presents a direct method for temperature control in solid-state lasers, where temperature stability is crucial for optimizing the performance and reliability of such lasers. The proposed method utilizes Peltier chips for both cooling and
Externí odkaz:
https://doaj.org/article/2d2c16a9cff242d88563e4c7c74f0d5a
Akademický článek
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Publikováno v:
Frontiers in Physics, Vol 12 (2024)
A tunable continuous wave (CW) Yb:CaWO4 laser operating in near infrared (NIR) spectral region is demonstrated by pumping with a diode laser. Continuously broadband tunable wavelengths are obtained in two polarizations by rotating the Lyot filter. Th
Externí odkaz:
https://doaj.org/article/1ee91f3d69714b1e8c13ad5b8e04b07d
Autor:
Xiangxi Zhu, Zixuan Xin, Haoming Zhu, Hongye Wang, Xin Cheng, Hwa-Yaw Tam, Hang Qu, Xuehao Hu
Publikováno v:
Photonics, Vol 11, Iss 11, p 1092 (2024)
Fiber Bragg gratings (FBGs) have gained substantial research interest due to their exceptional sensing capabilities. Traditionally, FBG fabrication has required the use of pre-hydrogenated fibers and high-cost laser systems such as excimer lasers at
Externí odkaz:
https://doaj.org/article/230477105ba54e7e99d330ce8871a969
Autor:
Vinay Rastogi, Shivanand Chaurasia
Publikováno v:
Photonics, Vol 11, Iss 10, p 942 (2024)
Advancements in laser glass compositions and manufacturing techniques has allowed the development of a new category of high-energy and high-power laser systems which are being used in various applications, such as for fundamental research, material p
Externí odkaz:
https://doaj.org/article/7f4065039e084051bd7b405d890e5c3b
Publikováno v:
مجلة علوم ذي قار, Vol 11, Iss 1 (2024)
The effect of saturable absorber material length on the characteristics of the dual passive Q-switching pulses generated from two wavelengths ( and ) instead of single wavelength was simulated. Numerical solution of our previous rate equations model
Externí odkaz:
https://doaj.org/article/f355d4aab0aa49c7a15c395c82e8c9e4
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
We present a high-efficiency continuous-wave Ho: LSO laser wing-pumped by a 1.91 μm laser diode. The impact of different output transmittances on the laser output power is compared and analyzed. The optimal result was achieved with a −500-mm radiu
Externí odkaz:
https://doaj.org/article/781f6c1029184cb38fb8101831305099
Publikováno v:
Oftalʹmologiâ, Vol 20, Iss 3, Pp 444-450 (2023)
Relevance. Modern keratorefractive surgery (CRS) is a high-tech field of ophthalmology aimed at solving various problems of correcting a wide range of ametropias. Increasing the security of the RFI is one of the priority areas Purpose. To analyze the
Externí odkaz:
https://doaj.org/article/a94dbbf5fb1347f8aac8ee9316f44e38
Autor:
X. Cubiró, C. Garcia-Melendo, C.E. Morales-Munera, A. Riera-Mestre, R. Torres-Iglesias, B. Villanueva, L. Puig, E. Baselga
Publikováno v:
Actas Dermo-Sifiliográficas, Vol 115, Iss 3, Pp T246-T257 (2024)
Resumen: Antecedentes: La telangiectasia hemorrágica hereditaria (THH) se caracteriza por la presencia de telangiectasias y malformaciones arteriovenosas de mayor tamaño en diferentes órganos. Las telangiectasias a nivel mucocutáneo pueden sangra
Externí odkaz:
https://doaj.org/article/e01bee26132c47b3a498be072c0929e8
Autor:
Li Zheng, Wenlong Tian, Hanchen Xue, Yuehang Chen, Geyang Wang, Chuan Bai, Yang Yu, Zhiyi Wei, Jiangfeng Zhu
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
Femtosecond oscillators with gigahertz (GHz) repetition rate are appealing sources for spectroscopic applications benefiting from the individually accessible and high-power comb line. The mode mismatch between the potent pump laser diode (LD) and the
Externí odkaz:
https://doaj.org/article/ccee630892c24fc09c534e4c8721d591