Xiaomin Nie scattering on silicon nitride waveguides Surface
... usually needs cumbersome and expensive instrumentation, and requires sophisticated alignment. The recently developed spectroscopy-on-chip technologies of silicon photonics actually provide a way to to miniaturize the spectroscopy and make it less expensive [2]. In this article, the feasibility of CA ...
... usually needs cumbersome and expensive instrumentation, and requires sophisticated alignment. The recently developed spectroscopy-on-chip technologies of silicon photonics actually provide a way to to miniaturize the spectroscopy and make it less expensive [2]. In this article, the feasibility of CA ...
Coherent Raman Interaction in Gas-Filled Hollow-Core
... oscilloscope and power meter and claiming them afterwards, for making me addicted to watch the Big Bang Theory, for all your “tales” about Polish food, for telling me about “the first rule” and having a messy desk. Although my desk is messier, still it is good not to be alone. Dziękuję bardzo Mar ...
... oscilloscope and power meter and claiming them afterwards, for making me addicted to watch the Big Bang Theory, for all your “tales” about Polish food, for telling me about “the first rule” and having a messy desk. Although my desk is messier, still it is good not to be alone. Dziękuję bardzo Mar ...
optical coherence tomography
... were obtained from holographically recorded scattered field data nearly two decades ago.9,10 These first attempts, however, were not further extended at that time because no spatially coherent broadband light sources were available. Later, with the availability of spatially coherent broadband light ...
... were obtained from holographically recorded scattered field data nearly two decades ago.9,10 These first attempts, however, were not further extended at that time because no spatially coherent broadband light sources were available. Later, with the availability of spatially coherent broadband light ...
Ultrasensitive absorption spectroscopy with a high
... The above analysis shows that the cavity provides tremendous signal gains even if the cavity resonances are completely suppressed. In fact, the nonresonant gain is reduced only by a factor of 2 compared with the expected gain when the laser is resonantly coupled to a single cavity mode.3 This factor ...
... The above analysis shows that the cavity provides tremendous signal gains even if the cavity resonances are completely suppressed. In fact, the nonresonant gain is reduced only by a factor of 2 compared with the expected gain when the laser is resonantly coupled to a single cavity mode.3 This factor ...
Final Report DURIP AFOSR Grant FA9550-06-1
... The laser beam passes through a 193nm UV optics group, which consists of a polarizer for parallel or perpendicular polarization of the laser beam, a 6 cm diameter and 15 cm focal length lens with an anti reflection coating, and a 5 cm diameter fused silica window. These are special optics designed t ...
... The laser beam passes through a 193nm UV optics group, which consists of a polarizer for parallel or perpendicular polarization of the laser beam, a 6 cm diameter and 15 cm focal length lens with an anti reflection coating, and a 5 cm diameter fused silica window. These are special optics designed t ...
Fast Algorithms for Estimating Aerosol Optical Depth and Correcting Thematic Mapper Imagery
... technique that is somewhat similar to image convolution. More precisely, we build a window of appropriate size around each pixel and apply the same window algorithm as before. We nd the optical depth of each pixel (not a window), and therefore we expect to generate more accurate estimates. It turns ...
... technique that is somewhat similar to image convolution. More precisely, we build a window of appropriate size around each pixel and apply the same window algorithm as before. We nd the optical depth of each pixel (not a window), and therefore we expect to generate more accurate estimates. It turns ...
Understanding Microscopy And Filtering Techniques
... 10mm Adapter to attach the objective (this adapter adds 10mm of length and adapts the M26 thread to a C-thread). An additional 76.5mm of space between the tube lens and objective is optimal, but it is common to only use about 56.5mm of space between #55-743 and #58-329 since each adapter adds about ...
... 10mm Adapter to attach the objective (this adapter adds 10mm of length and adapts the M26 thread to a C-thread). An additional 76.5mm of space between the tube lens and objective is optimal, but it is common to only use about 56.5mm of space between #55-743 and #58-329 since each adapter adds about ...
![[13] S. Ghost, ST Parker, X. Wang, DL Kaplan and JA Lewis](http://s1.studyres.com/store/data/009648722_1-ad6a1b829b6738b583b7809c145421dd-300x300.png)
Optical amplifier
An optical amplifier is a device that amplifies an optical signal directly, without the need to first convert it to an electrical signal. An optical amplifier may be thought of as a laser without an optical cavity, or one in which feedback from the cavity is suppressed. Optical amplifiers are important in optical communication and laser physics.There are several different physical mechanisms that can be used to amplify a light signal, which correspond to the major types of optical amplifiers. In doped fibre amplifiers and bulk lasers, stimulated emission in the amplifier's gain medium causes amplification of incoming light. In semiconductor optical amplifiers (SOAs), electron-hole recombination occurs. In Raman amplifiers, Raman scattering of incoming light with phonons in the lattice of the gain medium produces photons coherent with the incoming photons. Parametric amplifiers use parametric amplification.