Magisterial
发表于 2025-3-26 23:28:59
Bending Loss in Mid-Infrared Waveguides and Fibers a repetition rate of 1Hz at 3 μm wavelength. The pulse duration of the two lasers was 200 ns for the HF and 80μs for the Er:YAG. The evaluation of the fiber and waveguide properties include both straight and bend loss characteristics.
Postulate
发表于 2025-3-27 03:13:30
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不成比例
发表于 2025-3-27 06:16:43
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一窝小鸟
发表于 2025-3-27 11:04:47
Dynamic Holographic Image Projection: The Key to Optical Interfacingtion and phase-conjugation stages, potentially operating in a combined pulsed/ continuous-wave mode, may open up new avenues in cineholographic archiving, large scene dynamic holographic projection and multimedia.
音乐学者
发表于 2025-3-27 17:30:55
A Novel Electronic-Speckle-Pattern Interferometer (ESPI) for Dynamic Holographic Endoscopyons of technical objects and biological objects (in-vivo) are obtained. With this method, the operator’s tactile contact with the treated tissue which is lost in endoscopic minimal invasive therapy can be replaced by visual information (endoscopic taction).
Employee
发表于 2025-3-27 21:04:50
Second-Harmonic Generation Imaginghe laser pulse width. The method was characterised using crystalline nonlinear optical materials, 2D arrays and molecular crystals. We are currently applying the technique to biological specimens including isolated DNA, chromosomes and human skin.
pulmonary
发表于 2025-3-27 22:36:27
Non-Steady-State Photocurrents in Indium-Oxide Thin-Film Holographic Recordersnterferometric sensors for the on-line monitoring of mechanical deformations and, of particular relevance here, structural changes induced in works-of-art and antiquities during laser cleaning or environmental cycling.
破译密码
发表于 2025-3-28 03:03:51
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破译
发表于 2025-3-28 08:49:42
Study on Reproduction of Sound from Old Wax Phonograph Cylinders Using the Laserhe future for reproducing valuable sounds from old wax cylinders. The principles of the method using the laser are introduced together with their special characteristics and the physical properties of reproduced sounds.
伪造者
发表于 2025-3-28 10:36:21
Relative and Absolute Coordinates Measurement by Phase-Stepping Laser Interferometrytes from the measured phase difference in illumination of the objects with different phase-shifted interference patterns as well as uncertainty of the measurements are proposed. A good agreement with experimentally obtained results is achieved.