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Lambda

The ratio of a change in the option price to a small change in the option volatility. It is the partial derivative of the option price with respect to the option volatility.
References in periodicals archive ?
Consequently, mixed WDM system can be considered as an intermediate for gradual transition to higher data rate transmission system as well as for transition to another modulation format.
WDM acted as the lead financial advisor on this private placement transaction.
First, it has automatic wavelength locking aimed to cost-effectively and efficiently solve service provisioning and module inventory issues Second, WDM PON system features quad small-formfactor pluggable (QSFP), a high-density integration and packaging technology that increases density while making installation easier.
But using AP- DCDM which is from the family unit of duty cycle division multiplexing over WDM Channels increased the channel count because of using narrow filters [4].
Partnering with WDM helps our customers reach specific markets and the right executives and professionals worldwide,” says PR.
The PID technology helps us construct advanced metro WDM networks, provide multi-granularity services quickly and easily, and serve our customers more agilely," said Eng.
The technology greatly simplifies the WDM architecture by integrating multiple key photonic components of the WDM system - such as lasers, modulators, detectors, multiplexers and demultiplexers - into a 5cm PID chip.
WDM is currently campaigning to halt the misuse of the UK development budget to support the privatisation of water supplies in developing countries.
delivers carrier-grade managed Optical Ethernet and WDM solutions that allow service providers and cable operators to sell profitable high-bandwidth data services alongside existing legacy services.
Yet, as WDM becomes the choice technology for core networks, planners are looking beyond WDM to the emerging optical layer as a supplement of the SONET transport layer.
For the protection, control and regulation of the electricity grid and the operation of the necessary communication facilitiesThe aim of this invitation to tender is for a the conclusion of a framework contract for the extension of an existing SDH / WDM and PDH network, equipped with the system of techniques manufacturers Ericsson and Keymile.
com)-- WDM Group, a rapidly growing global media company offering a diverse portfolio of interactive digital publications aimed for affluent C-level executives, is pleased to announce the launch of the first issue of Retail Digital magazine.