Ultra-wideband, free space optical communication apparatus

1. A free space optical (FSO) communication apparatus, comprising:

An input port;

an array of optical sources each configured to have a transient response time of less than 500 picoseconds (ps); and

current drive circuitry coupled between the input port and the array of optical sources, wherein each optical source comprises:

a substrate; and

a carrier confinement (CC) region positioned over the substrate, the CC region defining:

a first CC layer comprising at least one of indium gallium phosphide, aluminum gallium arsenide, aluminum gallium nitride, or aluminum gallium antimonide; and

a second CC layer positioned over the first CC layer, the second CC layer comprising at least one of gallium arsenide phosphide, aluminum gallium arsenide, aluminum gallium nitride, or aluminum gallium antimonide.

2. The FSO communication apparatus of claim 1 , wherein the input port comprises an audio/video interface.

3. The FSO communication apparatus of claim 1 , wherein the input port comprises an uncompressed audio/video interface.

4. The FSO communication apparatus of claim 3 , wherein the input port is at least one of a High-Definition Multimedia Interface (HDMI) port, a DisplayPort interface port, and a Digital Visual Interface (DVI) port.

5. The FSO communication apparatus of claim 1 , wherein the input port is at least one of a Universal Serial Bus (USB) port, Serial ATA (SATA) interface port, and an Ethernet port.

6. The FSO communication apparatus of claim 1 , wherein the input port is an optical port.

7. The FSO communication apparatus of claim 1 , wherein the input port is at least one of a gigabit interface converter (GBIC) interfact port, a small form-factor pluggable (SFP) interface port and a 10 Gigabit Small Form Factor Pluggable (XFP) interface port.

8. The FSO communication apparatus of claim 1 , further comprising a power divider coupled between the input port and the array of optical sources.

9. The FSO communication apparatus of claim 1 , further comprising a plurality of electrical line segments which together with the array of optical sources form a traveling wave optical transmitter.

10. The FSO communication apparatus of claim 1 , further comprising

an array of optical detectors, wherein each optical detector is configured to have a bandwidth of a least 2 gigahertz (GHz); and

transimpedance amplifier circuitry coupled between an output port and the array of optical detectors.

11. The FSO communication apparatus of claim 10 , further comprising a power combiner coupled between the output port and the array of optical detectors.

12. The FSO communication apparatus of claim 10 , further comprising a plurality of electrical line segments which together with the array of optical detectors form a traveling wave optical receiver.

13. The FSO communication apparatus of claim 10 , wherein the FSO communication apparatus is implemented in at least one of a smart watch, a smart phone, a tablet, a laptop, a digital camera, a digital camcorder, a computer monitor, a TV, a projector, and a wireless access point.

14. The FSO communication apparatus of claim 10 , wherein:

a first optical source within the array of optical sources is configured to transmit at a first wavelength;

a second optical source within the array of optical sources is configured to transmit at a second wavelength;

a first optical detector within the array of optical detectors is configured to receive at the first wavelength; and

a second optical detector within the array of optical detectors is configured to receive at the second wavelength.

15. The FSO communication apparatus of claim 10 , wherein the FSO communication apparatus is implemented within at least one of an Unmanned Air System (UAS) and an automotive system.

16. The FSO communication apparatus of claim 10 , wherein the FSO communication apparatus is implemented within a high definition video interface.

17. The FSO communication apparatus of claim 10 , wherein the FSO communication apparatus is implemented within a high speed computer interface.

18. The FSO communication apparatus of claim 10 , wherein the input port is a digital data port and the output port is a digital data port.

19. The FSO communication apparatus of claim 1 , wherein the FSO communication apparatus is implemented in at least one of a smart watch, a smart phone, a tablet, a laptop, a digital camera, a digital camcorder, a computer monitor, a TV, a projector, and a wireless access point.

20. The FSO communication apparatus of claim 1 , wherein at least one optical source within the array of optical sources is implemented in a flip-chip package.

21. The FSO communication apparatus of claim 1 , wherein a first optical source within the array of optical sources is configured to transmit at a first wavelength and a second optical source within the array of optical sources is configured to transmit at a second wavelength.

22. The FSO communication apparatus of claim 1 , wherein a first optical source within the array of optical sources is configured for wavelength modulation.

23. The FSO communication apparatus of claim 1 , wherein the FSO communication apparatus is implemented within at least one of an Unmanned Air System (UAS) and an automotive system.

24. The FSO communication apparatus of claim 1 , wherein the FSO communication apparatus is implemented within a high definition video interface.

25. The FSO communication apparatus of claim 1 , wherein the FSO communication apparatus is implemented within a high speed computer interface.

26. The FSO communication apparatus of claim 1 , wherein the input port is a digital data port.

27. The FSO communication apparatus of claim 1 , wherein the array of optical sources is an array of light-emitting diodes (LEDs).