402F16011CDT

Crystals

A 402F16011CDT, or a quad frequency rubidium atomic frequency standard, is a frequency standard that uses a small, inexpensive ovenized crystal oscillator to generate highly accurate frequency. It is typically used in GPS receivers and radars, to ensure accuracy in their respective signals. It is also used in laboratory applications to provide a highly accurate frequency reference.

This type of crystal oscillator is based on the use of Deuterium atoms that have been selectively doped into a quartz crystal lattice. The crystal\'s environment is then sealed within a heated enclosure and exposed to a high frequency alternating current. This process allows the Deuterium atoms to interact with the quartz crystal lattice, and consequently, create a highly accurate frequency reference.

The working principle of the 402F16011CDT crystal oscillator is based on the electron spin interactions of the Deuterium atoms in the quartz lattice. When a microwave frequency field is applied to the crystal, it is capable of detecting the difference between the number of electrons aligned in the same direction vs the number of electrons that are randomly oriented. When this difference is registered, it is then translated into a frequency reference, which is then amplified and passed on to other system components.

In order to ensure accuracy, the crystal is designed such that the temperature at which it operates is monitored, so as to ensure that the operating temperature is within a specified range. In addition to that, the design of the 402F16011CDT incorporates a double oven configuration, which allows the crystal oscillator to remain in an even state of operation. As such, these features ensure that the oscillator operates at an optimal state, and thus provides accurate frequency references that can be used in a variety of applications.

The 402F16011CDT crystal oscillator is a highly versatile, cost-effective frequency standard that is ideal for applications requiring accurate, reliable frequency references. It is used in a wide range of applications, including GPS receivers and radars, as well as laboratory and scientific applications. As such, it is a popular choice among frequency standard designers, who need to provide their clients with an accurate and reliable frequency reference.