scholarly journals High‐speed digital, fiber‐optic‐linked, telemetry considerations for underwater acoustic arrays.

1992 ◽  
Vol 91 (4) ◽  
pp. 2369-2369
Author(s):  
David A. Desrosiers
Keyword(s):  
High Speed ◽  
Fiber Optic ◽  
Underwater Acoustic ◽  
Acoustic Arrays

Tributary Mapping Multiplexing an Efficient Technique for High Speed Fiber Optic Communication

2018 ◽  
Vol 6 (2) ◽  
Author(s):  
Usman Illahi ◽  
Javed Iqbal ◽  
Muhammad Ismail Sulaiman ◽  
Muhammad Alam ◽  
Mazliham Mohd Su'ud
Keyword(s):  
Spectral Efficiency ◽  
High Speed ◽  
Fiber Optic ◽  
Single Channel ◽  
Efficient Technique ◽  
High Dispersion ◽  
Optical Filtering ◽  
Fiber Optic Communication ◽  
Optic Communication ◽  
Dispersion Tolerance

<p>A novel technique of multiplexing called Tributary Mapping Multiplexing (TMM) is<br />applied to a single channel wavelength division multiplexing system and performance is monitored on the basis of simulation results. To elaborate the performance of TMM in this paper, a 4-User TMM system over single wavelength channel is demonstrated. TMM showed significant tolerance against narrow optical filtering as compared to that of conventional TDM at the rate of 40 Gbit/s. The above calculations are made by optical filter bandwidth and dispersion tolerance that was allowed at minimum. The spectral efficiency achieved by this TMM was 1 b/s/Hz and it was executed by using transmitters and receivers of 10 Gbit/s without polarized multiplexing. The high spectral efficiency, high dispersion tolerance and tolerance against strong optical filtering makes TMM an efficient technique for High<br />Speed Fiber Optic Communication.</p>

scholarly journals Noise caused by semiconductor lasers in high-speed fiber-optic links

1989 ◽  
Vol 7 (4) ◽  
pp. 657-665 ◽  
Author(s):  
C.M. Olsen ◽  
K.E. Stubkjaer ◽  
H. Olesen
Keyword(s):  
Semiconductor Lasers ◽  
High Speed ◽  
Fiber Optic

Batch Injection Analysis Using Fiber-Optic Fluorometric Detection

1992 ◽  
Vol 46 (1) ◽  
pp. 107-110 ◽  
Author(s):  
J. Wang ◽  
G. D. Rayson ◽  
Z. Taha
Keyword(s):  
Flow Injection ◽  
Large Volume ◽  
High Speed ◽  
Fiber Optic ◽  
Fluorometric Detection ◽  
Fluorometric Analysis ◽  
Blank Solution ◽  
Injection Rates

Fluorometric detection of analytes using batch injection analysis (BIA) has been investigated. BIA involves the injection of microliter samples toward a nearby detector which is immersed in a large-volume, nonflowing, blank solution. The characteristics and advantages of employing fiber-optic fluorometric detection for BIA are described. Similar to analogous flow injection measurements, batch injection fluorometric analysis offers high speed, reproducibility and simplicity, while eliminating the need for pumps, valves, and associated tubings. With injection rates at 120–500 samples/h, there is no observable carryover, and the precision is typically 2–3% (RSD).

A miniature fiber optic silicon cantilever based acoustic sensor using ultra high speed spectrum demodulation

2021 ◽  
pp. 1-1
Author(s):  
Zhenfeng Gong ◽  
Haie Li ◽  
Xu Jiang ◽  
Guojie Wu ◽  
Tianli Gao ◽  
...  
Keyword(s):  
High Speed ◽  
Fiber Optic ◽  
Acoustic Sensor ◽  
Ultra High Speed ◽  
Silicon Cantilever
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