A Weakly-Coupled Few-Mode Optical Fiber With a Graded Concave High-Index-Ring
نویسندگان
چکیده
منابع مشابه
All-optical mode-group multiplexed transmission over a graded-index ring-core fiber with single radial mode.
We present a design of graded-index ring-core fiber (GI-RCF) supporting 3 linearly polarized (LP) mode-groups (i.e. LP01, LP11 and LP21) with a single radial index of one for mode-division multiplexed (MDM) transmission. Reconfigurable spatial light modulator (SLM) based spatial (mode) (de)multiplexers are used to systematically characterize spatial/temporal modal properties of the GI-RCF. We a...
متن کاملGraded-index polymer optical fiber for high-speed data communication.
We successfully obtained a high-bandwidth (1 GHz km) and low-loss (90 dB/km at 0.572 µm of wavelength) graded-index polymer optical fiber by using the interfacial-gel polymerization technique, in which we used an unreactive component to obtain the quadratic refractive-index distribution. This high-bandwidth graded-index polymer optical fiber makes it possible to transmit a high-speed optical si...
متن کاملGraded-Index Polymer Optical Fiber (GI-POF)
Plastic Optical Fiber Perfluorinated graded-index polymer optical fibers (GI-POFs) combine high data transmission rates and low attenuation in the commercially desirable 850–1300nm range. GI-POFs offer a direct replacement and a low cost alternative to traditional glass. With ease of use and affordability, GI-POFs make an excellent choice for the installation of high performance fiber networks....
متن کاملMode - locked fiber ring lasers with semiconductor optical
This thesis is on the development of high-speed pulsed lasers at wavelengths around 1.55 m for applications in the fiber optic communications field. The realization of future optical transmission systems and signal processing circuits will require such optical pulse sources, capable of producing picosecond pulses with a low timing jitter at repetition rates of tens or even hundreds of Gigahertz...
متن کاملGraded-Index Plastic Optical Fiber with High Mechanical Properties Enabling Easy Network Installations. I
A doped poly(methyl methacrylate) (PMMA)– based graded-index plastic optical fiber (GI POF) with high mechanical strength is reported for the first time. Although the POF is generally believed to have a good mechanical flexibility even if it has a large-core diameter, such a high mechanical strength has been provided by making the polymer chains in the POF highly oriented in its axial direction...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Photonics Journal
سال: 2021
ISSN: 1943-0655,1943-0647
DOI: 10.1109/jphot.2021.3066496