Fiber Optic Cable Beam Delivery Systems
... Fiber Optic Cable Lee Laser uses only the highest quality, low-loss optical transmission fibers. The single-fiber cable features a high-purity silica glass core available in diameters from 200 m to 1000 m. Core size is determined by the desired laser beam power throughput, with the largest size used ...
... Fiber Optic Cable Lee Laser uses only the highest quality, low-loss optical transmission fibers. The single-fiber cable features a high-purity silica glass core available in diameters from 200 m to 1000 m. Core size is determined by the desired laser beam power throughput, with the largest size used ...
Single-Mode Photonic Band Gap Guidance of Light in Air
... structure was then fused and pulled into fiber. Of the resulting fibers, those formed by omission of just a single cane did not guide modes in the air (at least not at visible wavelengths). From this point on we restrict our discussion to fibers with a seven-unit-cell air core (Fig. 2). We carried o ...
... structure was then fused and pulled into fiber. Of the resulting fibers, those formed by omission of just a single cane did not guide modes in the air (at least not at visible wavelengths). From this point on we restrict our discussion to fibers with a seven-unit-cell air core (Fig. 2). We carried o ...
Raman Scattering in Solids
... efficiency the beam is focused to some 100 µm diameter (at least in one direction). Even at low laser powers of the order of 1 mW corresponding to 10 W/cm2 the spot temperature may be significantly higher than that of the sample holder. Typical values for this laser heating effect are between 1 and ...
... efficiency the beam is focused to some 100 µm diameter (at least in one direction). Even at low laser powers of the order of 1 mW corresponding to 10 W/cm2 the spot temperature may be significantly higher than that of the sample holder. Typical values for this laser heating effect are between 1 and ...
Dispersion Compensating Fiber Module
... To impel the progress of DWDM transmission system, there are two requirements for improving the performance of SC-DCF modules. The first requirement is a lowering of insertion loss of the SC-DCF module in optical fiber transmission systems. Low-loss SC-DCF module contributes to the relaxation in opt ...
... To impel the progress of DWDM transmission system, there are two requirements for improving the performance of SC-DCF modules. The first requirement is a lowering of insertion loss of the SC-DCF module in optical fiber transmission systems. Low-loss SC-DCF module contributes to the relaxation in opt ...
Fluorescence Fidelity Depends on Filters
... access into the spatial location and behavior of small molecules at the cellular level. This level of performance can be achieved only through careful instrument design and the use of highquality and high-performance optical components, such as optical filters. Optical filters transmit and block (vi ...
... access into the spatial location and behavior of small molecules at the cellular level. This level of performance can be achieved only through careful instrument design and the use of highquality and high-performance optical components, such as optical filters. Optical filters transmit and block (vi ...
Little big photon - Research Laboratory of Electronics
... that prevents the cavity of filling up with input light that is applied to the cavity. Thus in the presence of a stored gate photon (i.e., an atom in the state s), a source beam incident onto the cavity is reflected off the input mirror of the cavity, while in the absence of a stored gate photon the ...
... that prevents the cavity of filling up with input light that is applied to the cavity. Thus in the presence of a stored gate photon (i.e., an atom in the state s), a source beam incident onto the cavity is reflected off the input mirror of the cavity, while in the absence of a stored gate photon the ...
OFS Capabilities 09.qxp:Layout 1
... are now used in medical devices, material processing, micromachining, and high-power military applications. National security initiatives have also advanced specialty fiber development. The military is increasingly using highspeed communication systems on its aircraft, meaning optical fibers must be ...
... are now used in medical devices, material processing, micromachining, and high-power military applications. National security initiatives have also advanced specialty fiber development. The military is increasingly using highspeed communication systems on its aircraft, meaning optical fibers must be ...
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.