Modular integrated optical transceivers and arrays formed therewith
An optical transceiver system for transmitting and receiving optical signals includes a plurality of modular integrated optical transceivers and a control system for controlling components within the plurality of modular integrated optical transceivers. Each one of the plurality of modular integrated optical transceivers is configured for receiving and transmitting optical signals over a range of angles. Additionally, the control system is configured for providing transmit and receive signals to the plurality of modular integrated optical transceivers. Further, the plurality of modular integrated optical transceivers, collectively, allow transmitting and receiving of optical signals over a wider range of angles than the range of angles for each one of the plurality of modular integrated optical transceivers.
1. An optical transceiver system for transmitting and receiving optical signals, the system comprising:
a plurality of optical transceiver modules, each one of the plurality of optical transceiver modules including therein
a modular integrated optical transceiver and
a control system for controlling components within the modular integrated optical transceiver,
wherein, in each one of the plurality of optical transceiver modules,
the modular integrated optical transceiver is configured for receiving and transmitting the optical signals over a range of angles, the optical signals including transmit and receive signals,
the control system is configured for providing transmit signals to the modular integrated optical transceiver and,
the control system is further configured for receiving receive signals from the modular integrated optical transceiver,
wherein the plurality of optical transceiver modules, collectively, allow transmitting and receiving of the optical signals over a wider range of angles than the range of angles for each modular integrated optical transceiver included in one of the plurality of optical transceiver modules, without mechanically translating the modular integrated optical transceiver,
wherein each one of the plurality of optical transceiver modules is configured to be connected, disconnected, and arrayed at will with other one of the plurality of optical transceiver modules in a flexible and scalable implementation,
wherein each one of the modular integrated optical transceiver modules includes:
a fine steering mirror,
a liquid crystal switch,
a quarter-wave plate,
a Faraday rotator,
a polarizing beam splitter,
a beam sampler,
a focusing lens,
a position sensitive detector quad cell,
a receive collimator, and
a transmit collimator, and
wherein the fine steering mirror and the liquid crystal switch cooperate to provide non-mechanical beam steering over the wider range of angles.
2. The optical transceiver system of claim 1 , wherein the plurality of optical transceiver modules are configured to be adapted to form factor requirements of applications including terrestrial, airborne, and space environments.
3. The optical transceiver system of claim 1 , wherein the each one of the plurality of optical transceiver modules is configured to be disposed adjacent to each other in: a) a stacked configuration; and b) an arrayed configuration.
4. The optical transceiver system of claim 3 , wherein the plurality of optical transceiver modules are arranged to receive and transmit optical signals over an area larger than a single one of the plurality of optical transceiver modules.
5. The optical transceiver system of claim 1 , wherein the control system includes
an optics controller,
a liquid crystal switch controller,
a fine steering mirror controller,
a modem/router, and
an amplifier.
6. The optical transceiver system or claim 5 , wherein the modem/router includes a transmitter port and a receiver port.
7. The optical transceiver system of claim 1 , wherein the quarter-wave plate and the Faraday rotator cooperate to provide a single polarity at the liquid crystal switch.
8. An optical transceiver system for transmitting and receiving optical signals, the system comprising:
a plurality of optical transceiver modules, each one of the plurality of optical transceiver modules including therein a modular integrated optical transceiver; and
a control system for controlling components within the plurality of optical transceiver modules,
wherein, in each one of the plurality of optical transceiver modules, the modular integrated optical transceiver is configured for receiving and transmitting the optical signals over a range of angles, the optical signals including transmit and receive signals,
wherein the control system is configured for providing transmit signals to the modular integrated optical transceiver in each one of the plurality of optical transceiver modules,
wherein the control system is further configured for receiving receive signals from the modular integrated optical transceiver in each one of the plurality of optical transceiver modules,
wherein the plurality of optical transceiver modules, collectively, allow transmitting and receiving of the optical signals over a wider range of angles than the range of angles for the modular integrated optical transceiver without mechanically translating the modular integrated optical transceiver,
wherein each one of the plurality of optical transceiver modules is configured to be connected, disconnected, and arrayed at will with another one of the plurality of optical transceiver modules in a flexible and scalable implementation,
wherein the components of each one of the modular integrated optical transceiver modules includes:
a fine steering mirror,
a liquid crystal switch,
a quarter-wave plate,
a Faraday rotator,
a polarizing beam splitter,
a beam sampler,
a focusing lens,
a position sensitive detector quad cell,
a receive collimator, and
a transmit collimator, and
wherein the fine steering mirror and the liquid crystal switch cooperate to provide non-mechanical beam steering over the wider range of angles.
9. The optical transceiver system of claim 8 , wherein the quarter-wave plate and the Faraday rotator cooperate to provide a single polarity at the liquid crystal switch.