Abstract: We proposed a compact self-injection locked fiber laser, employing a weak fiber Bragg grating (wFBG) to achieve external feedback linewidth compression. The simulated results indicated that ...

Abstract: In the contribution, a 5.58 kW monochromatic narrow linewidth fiber laser centered at 1080nm realized by combining house-made confined doped fiber and bidirectional pump scheme has been ...

A new study reveals a novel method for creating nanostructures on Au nano-films using a laser-irradiated scanning probe ...

A research team led by Xuesong Mei and Jianlei Cui from Xi'an Jiaotong University has made significant progress in the field of nanotechnology. They have successfully achieved the direct writing of ...

Nottingham scientists are part of a new ‘SUPERLASER’ research project to design a new type of laser that will use new ...

Companies are selecting preferred flows, but the process details are changing rapidly to meet the needs of different ...

This plugin draws an linear trendline in your Chart. It has been tested with Chart.js version 4.4.4.

Recently, a research team led by Xuesong Mei and Jianlei Cui from Xi’an Jiaotong University has made significant progress in ...

Researchers Takuma Nakamura, Kazuki Hashimoto, and Takuro Ideguchi of the Institute for Photon Science and Technology at the University of Tokyo have increased by 100-fold the measurement rate of ...

在深度学习领域，优化器的选择对模型性能至关重要。虽然PyTorch中的标准优化器如SGD、Adam和AdamW被广泛应用，但它们并非在所有情况下都是最优选择。本文将介绍四种高级优化技术，这些技术在某些任务中可能优于传统方法，特别是在面对复杂优化问题时。 我们将探讨以下算法： 序列最小二乘规划（SLSQP） 粒子群优化（PSO） ...