Tracking beacon system
An example tracking signal device comprises a housing and a light source disposed within the housing. A window is defined within the housing optically downstream of the light source. The device further comprises a sensor configured to receive a first beam of radiation and a controller operably coupled to (i) the light source and (ii) the sensor. The controller is configured to control the light source to emit a second beam of radiation based at least in part on receipt of the first beam of radiation by the sensor.
1. A device comprising:
a housing;
a light source disposed within the housing;
a window defined by the housing and optically downstream of the light source;
a sensor configured to receive a first beam of radiation from a remote radiation source that is located remotely with respect to the device; and
a controller operably coupled to (i) the light source and (ii) the sensor, the controller configured to control the light source to emit a second beam of radiation based at least in part on receipt of the first beam of radiation from the remote radiation source by the sensor,
wherein the window is a first window and the sensor is located external to the housing under a second window.
2. The device of claim 1 , further comprising an optical system between the light source and the window, the optical system configured to one or more of direct or divert the second beam of radiation.
3. The device of claim 2 , wherein the optical system comprises an engineered diffuser.
4. The device of claim 1 , wherein the window comprises a divergent lens.
5. The device of claim 1 , wherein the housing is thermally coupled to the light source to dissipate heat from the light source via at least a portion of the housing.
6. The device of claim 1 , wherein the first beam of radiation and the second beam of radiation have a same wavelength.
7. The device of claim 1 , wherein the second beam of radiation is an encoded beam of radiation, and wherein based at least in part on receipt of the encoded beam of radiation, the controller is configured to control the light source to emit the second beam of radiation in one of a plurality of modes of emission.
8. The device of claim 7 , wherein the plurality of modes of emission comprises a single flash, a repetitive flash, and a patterned flash.
9. The device of claim 1 , further comprising a port configured to receive power from an apparatus to which the device is attached.
10. A system comprising:
a first device comprising:
a first housing;
a first light source disposed within the first housing;
a window defined within the first housing and optically downstream of the first light source;
a sensor configured to receive a first beam of radiation; and
a controller operably coupled to (i) the first light source and (ii) the sensor, the controller configured to control the first light source to emit a second beam of radiation based at least in part on receipt of the first beam of radiation by the sensor,
wherein the window is a first window and the sensor is located external to the first housing under a second window; and
a second device located remotely from the first device comprising:
a second housing;
a second light source within the second housing and configured to emit the first beam of radiation; and
a mounting component configured to attach the second light source to an apparatus external to the second housing.
11. The system of claim 10 , further comprising an optical system between the first light source and the window, the optical system configured to one or more of direct or divert the second beam of radiation.
12. The system of claim 10 , wherein the first housing is thermally coupled to the first light source to dissipate heat from the first light source via at least a portion of the first housing.
13. The system of claim 10 , wherein the first beam of radiation and the second beam of radiation have a same wavelength.
14. The system of claim 10 , wherein the second beam of radiation is an encoded beam of radiation, and wherein based at least in part on receipt of the encoded beam of radiation, the controller is configured to control the first light source to emit the second beam of radiation in one of a plurality of modes of emission.
15. The system of claim 14 , wherein the plurality of modes of emission comprises a single flash, a repetitive flash, and a patterned flash.
16. The system of claim 10 , wherein at least the first device further comprises a port configured to receive power from an apparatus to which the first device is attached.