High Frequency Sensor Development Laboratory
Located on the 4th floor in the Life Science Laboratories the High Frequency Sensor Development facility offers cutting-edge capabilities including a probe station with network analyzer and extenders for measurements up to 1.2 THz, a fourier transform spectrometer for THz/IR spectral analysis of materials, and a tunable pulsed laser operating from 0.8 to 2.5 THz. The lab also includes a variety of auxiliary equipment such as oscilloscopes, spectrum analyzers and power supplies.
We offer training to users to conduct experimentation for use on a fee for service basis to both internal and external researchers, academic or industry based. Following an initial consultation, covering experimental parameters training and access is arranged through the director.
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Keysight/Cascade Probe Station for Network Analysis to 1.1THz
For use in characterizing devices and integrated circuits operating up to Terahertz frequencies
- Microwave network analyzer, Keysight N5247A PNA-X, 0.01-67 GHz (options 080, 400, 419, H01)
- VNA frequency extenders, 70-1100 GHz (VDI, WR10, WR6.5, WR4.3, WR3.4, WR2.2, WR1.5, WR1.0)
- Probe station, Summit 12000B-M 200 semi-auto microchamber. Large area manipulators and E-Vue microscope
- Dominion wafer probes for WR4.3, WR3.4, WR2.2, WR1.5, WR1.0 bands
- VDI calibration kits (WR10, WR6.5, WR4.3, WR3.4, WR2.2, WR1.5, WR1.0)
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Bruker Vertex 80 Fourier Transform Spectrometer
For use in characterizing materials such as polymers, pharmaceuticals, semiconductors
- Spectral range from very far IR (THz) to near IR, visible and UV
- Standard resolution better than 0.2 cm-1
- PC-based data system controls optics and signal processing
- Sources
- MIR standard internal, Globar
- NIR/UV internal, tungsten lamp (Q428/7)
- FIR external, Hg arc (Q201), to 4cm-1
- Detectors
- MIR KBr/DLaTGs D301, room temp
- NIR/MIR MCT D316, LN temp
- VIS/NIR Si D510, room temp
- FIR(to 150 GHz), IRLab bolometer, 4.2° K
- Beam splitters for entire range in steps
- Temporal resolution to 6μS
- Reflection accessories: Bruker,13°-83° computer-controlled angle adjustment, Pike 30° angle, horizontal sample position
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Firefly Pulsed THz Laser
A compact tunable THz source useful for spectroscopy,
non-destructive testing, biomedical diagnostics, and THz
detector testing- Output Pulse Energy > 9 nJ at 50 Hz
- Tuning Range 0.8 to > 2.5 THz
- Repetition Rate 50 Hz (fixed, nominal)
- Pulse Duration < 25 ns (FWHM)
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High Frequency Measurements
- Signal Analyzer 50 GHz Agilent (N9030A, options B1X, BBA, CR3, EXM, P50, RT2, 1FP, 2FP, 9068A, 9069A, 1FP, 2FP)
- Noise source 26GHz, Agilent N4002A
- Signal generator 50 GHz Agilent, E8257D (options 1E1, 550, UNW, UNX)
- Multipliers, VDI 650 and 850 GHz
- E-calibration module, Agilent N4694A
- Power meter Erickson PM4, with waveguide flange adapter kit
- Power meter, Agilent E4416A (2)
- Power sensors, Agilent (N8485A, E4413, N8488A, 8487D, W8486A)
- Supporting waveguide equipment (2x horns and 2x 1” waveguide for WR10, WR6.5, WR4.3, WR3.4, WR2.2, WR1.5, WR1.0 and variable attenuators for WR10, WR6.5, WR4.3, WR3.4, WR2.2 and WR1.5).
- THz to MIR Golay cell detector, Tydex
- FIR bolometer (to 150 GHz), IRLab, 4.2°K
Scientific Instrumentation
- SRS Small Instrument Modules: SIM910 JFET preamplifier, SIM918
Precision current preamplifier, SIM954 Dual-channel 300 MHz inverting amplifier, SIM965 Bessel and Butterworth filter, SIM923 Platinum RTD monitor, SIM928 Rechargeable isolated voltage source, SR540 Optical chopper (with 5/6 and 25/30 slot blades), SR250 Gated integrator - Lock-in Amplifier, Zurich Instruments HF2LI
Basic Equipment
- DC Source meters (5) Agilent B2901A
- Triple DC sources (5) Agilent E3631A
- Oscilloscope, Agilent MOSX3104A 1 GHz
- Arbitrary waveform generator, Agilent 33250A
- Microscope, Nikon SMZ 745
- Assorted tools and cables
- Infrared Laboratories 4.2K bolometer system 15-2000 microns
| Campus Users | External Users | |
|---|---|---|
| Vector Network Analyzer (VNA) (Includes use of Tier A equipment) |
$12/hour | $100/hour |
| Extender pair | $6/hour | |
| Only Probes | $2/hour | |
| Only Probe Station | $12/hour | |
| Tier A | $6/hour | |
| Tier B | $11/hour | |
| Training/Technical support | $45/hour | $90/hour |
| Small equipment loan (10 instruments) | $4/instrument/day | N/A |
| Rates are subject to change, contact facility to verify current fees. | ||
| FY23 Specialized Service Center Approved Fees | ||
Training for new users consists of:
- lab safety training,
- operation of the instrument and associated software,
- use of data analysis software,
- exporting or presenting data,
- clean up and shutdown of the instrumentation.
Once the training is complete, researchers may schedule their experiments through the directors of HFSD (Joseph Bardin or Robert Jackson) or online through CORUM at corum.umass.edu.
High Frequency Sensor Development Lab: The High Frequency Sensor Development facility offers cutting-edge capabilities including a probe station with network analyzer and extenders for measurements up to 1.2 THz, a fourier transform spectrometer for THz/IR spectral analysis of materials, and a tunable pulsed laser operating from 0.8 to 2.5 THz. The lab also includes a variety of auxiliary equipment such as oscilloscopes, spectrum analyzers and power supplies.
FY23 Specialized Service Center Approved Fees
Updated April 2022
To request access, training, or additional information please contact either facility director Joseph Bardin at jbardin@umass.edu or Robert Jackson at jackson@ecs.umass.edu.
Reservations & Services
CORUM - the centralized ordering system for shared facilities.
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