Fig. 2. (a) Fiber optic technology in PAI. FP, fiber optic Fabry-Perot technology; FBG, fiber Bragg grating technology; MRR, micro-ring resonator technology. (b) Representative implementations of traditional photoacoustic imaging and photoacoustic based ultrasound. PAI, photoacoustic imaging; OF, o...
Spark plugs instrumented with a ring of optical fibers in the threaded-body region have seen considerable use in the past ten years, and it is expected tha... JR Ault,P Witze - 《Sae Transactions》 被引量: 0发表: 1998年 Fiber Optic Instrumented Spark Plug for Time Resolved Measurement of...
A fiber-optic system for measuring a desired environmental parameter, such as temperature, is disclosed. The system includes a fiber-optic sensing head that alters light of a prescribed frequency as a function of the environmental parameter to be measured. Light not of the prescribed frequency is...
However, because any source of light would have a certain spectral width and each spectral component of it generally travels with a different group velocity, we would always have dispersion. This is referred to as material dispersion; it has an important role in designing a fiber optic–based ...
The widespread adoption of machine learning and other matrix intensive computing algorithms has renewed interest in analog optical computing, which has the potential to perform large-scale matrix multiplications with superior energy scaling and lower lat
(YOKOGAWA AQ7270). We constructed an IFOG by splicing a homemade broadband ASE light source and a three-in-one homemade multifunctional integrated optic chip (MIOC) to the fiber coil. MIOC was fabricated with annealed proton exchange (APE) method. The light source has a central wavelength of...
A fiber optic Local Area Network containing more than one transmitter- receiver combination capable of transmitting and receiving light energy over optical fibers and being deactivatable during transmission upon receiving a jam signal, a... VJ Bhatt,JR Jones,RP Kelley - US ...
ofDisclosed is a fiber amplifier system in which a gain fiber is operatively combined with a fiber optic coupler having first and second coupler optical fibers. The coupler fibers are fused together along a portion of their lengths to fo... HD Warren,MW James,WT William,... - EP 被引量...
thermo-optic coefficient TOE: thermo-optic effect References Yariv, A., Yeh, P.: Photonics, 6th Ed. Oxford University Press (2007) Rabus, D.G., Hamacher, M., Troppenz, U., Heidrich, H.: Optical filters based on ring resonators with integrated semiconductor optical amplifiers in GaInAsP...
Light Source TYPE Fiber Optic Connector Type FC Brand OEM Business Type Manufacturer Brand Name OEM/Takfly/Df Attenuation Value 3dB/5dB/10dB/15dB/20dB Polishing PC, Upc, APC Mode Single Mode, Multi Mode Return Loss PC >45dB APC>60dB Optical Wavelength 1310nm, 1550nm(Sm) Wa...