Keyphrases
Mixer
100%
Astronomy
100%
Room Temperature
100%
THz Receivers
100%
Photomixer
44%
Plasmonics
44%
Laser System
22%
Phase Locking
22%
Further Development
22%
Conversion Efficiency
22%
Submillimeter Telescope
22%
Coupling Optics
22%
Frequency Stability
22%
Stabilization System
22%
Photogenerated Carriers
22%
Astronomical Applications
22%
Terahertz
22%
Fiber Optic Coupling
22%
On-sky
22%
Harmonic Mixer
22%
Contact Electrodes
22%
DBR Laser
22%
HEB Mixer
11%
Space Telescope
11%
Frequency Difference
11%
Herschel Space Observatory
11%
Detector Stability
11%
Laser Power Stabilization
11%
Mixer Design
11%
SOFIA
11%
Telescope System
11%
ROACH-2
11%
Heterodyne Spectroscopy
11%
Receiver Noise Temperature
11%
Astrophysical Observations
11%
Lock-in Detection
11%
Stability Issues
11%
Si Lens
11%
Pump Lasers
11%
Cryogenic Temperature
11%
Electric Field (E-field)
11%
Chip Generation
11%
Twin-slot Antennas
11%
Optical Beams
11%
Arizona
11%
Tunable Range
11%
Interlocking Mechanism
11%
RF Shielding
11%
Superconducting Transition Temperature
11%
SIS Mixer
11%
Optics
11%
Locking System
11%
Electronic Tuning
11%
Frequency Locking
11%
Firmware
11%
Semiconductor Interfaces
11%
Heterodyne Receiver
11%
Path Length
11%
Semiconductors
11%
Ambient Temperature
11%
Robust Devices
11%
Difference Frequency
11%
Uncooled
11%
Frequency Drift
11%
Coupled System
11%
Sub-mm
11%
Cryogenic Cooling
11%
Optical Fiber
11%
IF Bandwidth
11%
Statement of Work
11%
Au Grating
11%
CASPER
11%
Fiber-coupled
11%
Receiver Testing
11%
Surface Plasmon Wave
11%
MHz Band
11%
Stabilization Schemes
11%
Radio Observatories
11%
Refining Performance
11%
Frequency-stabilized Laser
11%
Potential Improvement
11%
Noise Temperature
11%
Instrumental Resolution
11%
Optical Pump
11%
Detection Technology
11%
Pump Intensity
11%
Photocarriers
11%
Astrophysical Applications
11%
High Power
11%
GUSTO
11%
Sub-terahertz (sub-THz)
11%
Astrophysics
11%
THz Band
11%
Spectrometer
11%
On chip
11%
High Dynamic Range
11%
Transport Pathway
11%
Early Development
11%
Power Consumption
11%
Suborbital
11%
Engineering
Room Temperature
100%
Mixers (Machinery)
100%
Tasks
53%
Plasmonics
30%
Optical Fiber Coupling
23%
Proof-of-Concept
15%
Harmonics
15%
Terahertz
15%
Conversion Efficiency
15%
Photogenerated Carrier
15%
Laser System
15%
Frequency Difference
15%
Electrode Contact
15%
Electric Field
7%
Cryogenic Cooling
7%
Cryogenic Temperature
7%
Heterodyne Receiver
7%
Surface Plasmon
7%
Mountings
7%
Early Stage
7%
Electric Power Utilization
7%
Provide Feedback
7%
Pathlength
7%
Laser Intensity
7%
Quantum Detector
7%
Pump Laser
7%
Slot Antenna
7%
Nanoscale
7%
Optic System
7%
Dynamic Range
7%
Coupling System
7%
Improvement Potential
7%
Physics
Room Temperature
100%
Fiber Optics
42%
Optics
28%
Harmonics
28%
DBR Laser
28%
Noise Temperature
28%
Antenna
14%
Cryogenic Cooling
14%
Cryogenic Temperature
14%
Nanoscale
14%
Ground Telescopes
14%
Electric Fields
14%
Radio Observatories
14%
Surface Plasmon
14%
Dynamic Range
14%
Space Observatories
14%
Heterodyne Receiver
14%