Systems and methods for communicating externally from a sealed volume
A data processing device may include an internal volume that is sealed from space outside the internal volume and an optical system. The optical system may include a first portion, disposed in the internal volume, adapted to receive network data units from devices disposed in the internal volume and a second portion of the optical system. The optical system may also include the second portion, disposed outside of the internal volume, adapted to obtain the network data units from the first portion via an optical connection using transmission at optical frequencies.
1. A data processing device, comprising:
an internal volume that is electromagnetically sealed from space outside the internal volume by being electromagnetic interference (EMI) isolated;
an electromagnetic radiation (EMR) suppressing device that defines at least a portion of one wall of the internal volume; and
an optical system comprising:
a first portion, disposed in the internal volume, adapted to receive network data units from devices disposed in the internal volume; and
a second portion, disposed outside of the internal volume, adapted to obtain the network data units from and communicate the network data units to the first portion via an optical connection using transmission at optical frequencies.
2. The data processing device of claim 1 , wherein
the second portion is adapted to obtain the network data units from the first portion utilizing a transmission path that traverses through the EMR suppressing device.
3. The data processing device of claim 2 , wherein the EMR suppressing device is an EMR suppressing vent.
4. The data processing device of claim 2 , wherein the EMR suppressing device is a frequency-selective medium that is transmissive to optical frequencies and non-transmissive to frequencies lower than optical frequencies.
5. The data processing device of claim 1 , wherein the second portion is further adapted to:
receive second network data units from remote entities; and
provide the second network data units to the first portion using the optical connection.
6. The data processing device of claim 5 , wherein the first portion is further adapted to:
obtain the second network data units from the first portion using the optical connection; and
forward the second network data units to at least one of the devices disposed in the internal volume.
7. The data processing device of claim 1 , wherein the second portion is disposed outside of a chassis of the data processing device.
8. The data processing device of claim 1 , wherein the second portion is disposed in a support module of the data processing device.
9. The data processing device of claim 8 , wherein the support module is disposed in a chassis of the data processing device.
10. The data processing device of claim 1 , wherein:
the internal volume is fluidically sealed from space outside the internal volume;
the data processing device further comprises an optically-transmissive medium that defines at least a portion of one wall of the internal volume; and
the second portion is adapted to obtain the network data units from the first portion utilizing a transmission path that traverses through the optically-transmissive medium.
11. A method comprising:
obtaining, by a first portion of an optical system disposed in an internal volume of a data processing device, a network data unit from a device from one or more devices disposed in the internal volume;
providing, to a second portion of the optical system disposed outside of the sealed internal volume, the network data unit via an optical connection using transmission at optical frequencies; and
forwarding, by the second portion of the optical system, the network data unit towards a recipient;
wherein the internal volume is electromagnetically sealed from space outside the internal volume by being electromagnetic interference (EMI) isolated; and
wherein an electromagnetic radiation (EMR) suppressing device separates the first portion of the optical system from the second portion of the optical system.
12. The method of claim 11 , wherein the optical connection utilizes a transmission path that traverses (the EMR) suppressing device.
13. The method of claim 12 , wherein the EMR suppressing device is an EMR suppressing vent.
14. The method of claim 12 , wherein the EMR suppressing device is a frequency-selective medium that is transmissive to optical frequencies and non-transmissive to frequencies lower than optical frequencies.
15. The method of claim 11 , wherein the optical connection utilizes a transmission path that traverses an optically-transmissive medium that separates the first portion of the optical system from the second portion of the optical system.
16. The method of claim 11 , further comprising:
obtaining, by the second portion of the optical system, a second network data unit that is addressed to one of the one or more devices disposed within the sealed internal volume;
providing, to the first portion of the optical system, the second network data unit via the optical connection; and
forwarding, by the first portion, the network data unit towards the to one of the one or more devices.
17. A non-transitory computer readable medium comprising instructions that when executed by a data processing device cause the data processing device to perform a method comprising:
obtaining, by a first portion of an optical system disposed in an internal volume of a data processing device, a network data unit from a device from one or more devices disposed in the internal volume;
providing, to a second portion of the optical system disposed outside of the sealed internal volume, the network data unit via an optical connection using transmission at optical frequencies; and
forwarding, by the second portion of the optical system, the network data unit towards a recipient;
wherein the internal volume is electromagnetically sealed from space outside the internal volume by being electromagnetic interference (EMI) isolated; and
wherein an electromagnetic radiation (EMR) suppressing device separates the first portion of the optical system from the second portion of the optical system.
18. The non-transitory computer readable medium of claim 17 ,
wherein the optical connection utilizes a transmission path that traverses (the EMR) suppressing device.
19. The non-transitory computer readable medium of claim 18 , wherein the EMR suppressing device is an EMR suppressing vent.
20. The non-transitory computer readable medium of claim 18 , wherein the EMR suppressing device is a frequency-selective medium that is transmissive to optical frequencies and non-transmissive to frequencies lower than optical frequencies.
21. The non-transitory computer readable medium of claim 17 ,
wherein the optical connection utilizes a transmission path that traverses an optically-transmissive medium that separates the first portion of the optical system from the second portion of the optical system.
22. The non-transitory computer readable medium of claim 17 , wherein the method further comprises:
obtaining, by the second portion of the optical system, a second network data unit that is addressed to one of the one or more devices disposed within the sealed internal volume;
providing, to the first portion of the optical system, the second network data unit via the optical connection; and
forwarding, by the first portion, the network data unit towards the to one of the one or more devices.