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Present State of Standards for Ethernet PON Systems
Ethernet PON Systems Present State of Standards
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2015/5/18
The past decade has witnessed a transformation of EPON from a research novelty into a mainstream broadband access technology. As EPON wins new ground and replaces older technologies, more and more SDO...
First Demonstration of a Fast Response/Locking Burst-mode Physical- layer Chipset for Emerging 10G PON Standards
Fast Response/Locking Burst-mode Physical- layer Chipset for Emerging PON Standards
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2015/7/20
This paper reviews the system-level requirements and challenges for next-generation coexistence 10G PON, and demonstrates for the first time a fast response/locking burst-mode physical-layer chipset t...
High Precision Frequency Standards Using Mode-Locked Fiber Lasers
EDFA Mode-locked fiber lasers Ultrashort pulse generation
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2009/6/12
We describe an application of ultrashort fiber lasers to high precision frequency standards that enable us to measure unknown optical frequencies directly. Mode-locked lasers have a unique feature in ...
Accurate Optical Frequency Standards in the Optical Fiber Communication Band
Optical frequency standard Optical fiber communications WDM Acetylene
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2009/6/12
We have developed accurate optical frequency standards based on acetylene absorption lines in the 1.5 μm optical fiber communication band. We realized acetylene-stabilized diode lasers with a frequenc...
Investigation of white standards by means of bidirectional reflection distribution function and integrating sphere methods
optical scattering white standards color measurements
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2011/4/28
The paper deals with investigation of the white Lambertian standards by means of optical methods, i.e., the bidirectional reflection distribution function (BRDF) method and the reflectance study with ...