Our Products | RAM Global

Ground-breaking Technology. Superior Sensing Solutions.

Shop Our Full Suite of Ultrafield Quantum Sensors

The advanced materials science behind RAM Group ultrafield sensors allows them to detect critical intrinsic interactions, multiple fields, and specific targets in a single wafer–with exponentially greater sensitivity than current sensors.

ELECTRONIC TERAHERTZ SENSORS

GAS SENSORS

UV OPTICAL SENSORS

BIOMETRIC SENSORS

FLUID CHEMICAL SENSORS

ELECTRONIC & ELISA CELL SENSORS

PRESSURE & STRAIN SENSORS

Electronic Terahertz Sensors

Tunable Terahertz Detectors for Non-Destructive Imaging

Our new generation terahertz sensors for non-destructive and contactless sensing applications can detect and analyze target compounds through solid materials, such as walls, wood and glass. The sensor features an AlGaN/GAN HEMT oscillating plasmonic detector with tunable dual gate nanoparticle THz absorption layer. The detector surface absorbs low-energy THz radiation, which induces intraband transitions in the nanoparticle layer situated between the two gates on the sensing pixel. The THz detector is tuned to the specific THz frequencies and is ultra-sensitive with a higher resolution than standard sensors of its type.

Key Features and Benefits

Direct detection of concealed substances

THz detector with single-pixel or multi-pixel array

Dramatically simplified and inexpensive DC readout system or AC high frequency readout system

3 to 4 orders of magnitude more sensitive for ultra-high resolution

Lower cost than existing THz detectors

Room temperature; no cooling required

Tunable frequency 0.3 THz to 100 THz range, the largest range reported for its kind

Multi-Pixel array; each pixel is only 25µm X 25µm in size

Each pixel can be tuned to specific THz frequency

All electronic; uses no optical components for detection of terahertz radiation

DISCUSS YOUR PROJECT

To Inquire About Our Sensors

ThEA Test Sensor Sticks
ThEA Test Sensor Breathalyzers

Ideal for

In-Line industrial process monitoring/QAQC

Food and Beverage QAQC

Security and Screening

Medical Diagnostics (IVD, dermatology, ex-vivo, imaging, immunoassay)

Supply Chain Monitoring

Pharmaceutical and Cosmetics

Environmental Monitoring

Semiconductor Manufacturing QAQC

Automotive inspection of rubber tire production; corrosion in metal parts.

Gas Sensors

Multi-function AlGaN/GaN 2DEG HEMT Chemical Sensor Based on Functional Nanoparticles

Indoor/Outdoor gas sensors that perform detection and quantification of gasses and other compounds with up to 50 times greater sensitivity. They enable the ability to detect with higher accuracy when a compound, such as pollutants, increases so that decisions can be made earlier. The surface of the sensor is functionalized with different types of nanoparticles that are chemically tuned for specific target molecules. Considerably lower cost and a small form factor, they require very little space and are easy to install into a variety of products and applications.

Ultrafield and can be configured to detect and measure a multitude of compounds, such as NOx pollution, CO2, temperature, UV rays, Radon, pressure and humidity.

Key Features and Benefits

Sensitivities in single digit ppb and resolution of 1 ppb for NOx

Multi-functional/functionalized with any number of nanoparticles

Ultra-low power and long run life

Simple readout system

Extremely small form factor

Easy installation

Configured with target environmental parameters

DISCUSS YOUR PROJECT

Ideal for

Smart-City (Air Quality Monitoring)

Environmental Monitoring

In-Door Air Quality (home/office)

Industrial factory pollution output

Oil and gas production monitoring

UV Optical Sensors

Versatile Picosecond UV Detectors for Industrial and Biomedical Applications

Our multi purpose ultra-sensitive, ultra-small, and ultra-low power UV optical sensors have a detector surface with unique patterning and geometry for highest surface ratio to detection speed. The detector’s active area houses gaps for nanoparticles of different sizes and of different metals depending on the specific application. The surface plasmons generated by the nanoparticles act as an intrinsic amplification of the light signal and also enable faster signal capture of the light source while still working on low power and small size. The interaction between the optical elements and the plasmonic elements of the detector can be tuned to specific requirements depending on the application needs.

Key Features and Benefits

Picosecond Optical GaN Diode Enhanced by Plasmonic Nanoparticles

Sub nanosecond rise and fall time for extremely fast response.

Faster light extraction and higher resolution Pixel size between 1-5 µm

High temperature operation Single-pixel or multi-pixel array

High level of spectral selectivity and sensitivity for greater efficiency without filters

Maintaining effectiveness even in higher temperatures

Ultra-low power compared to standard PMT detectors

Exceptionally greater speed over a larger detection area

Modular design in an array format without sacrificing speed or sensitivity

DISCUSS YOUR PROJECT

Ideal for

UV spectrophotometers (liquid and gas quantitative analysis)

In-vitro assay (immunoassay/DNA)

X-ray, PET, CT diagnostic equipment (medical imaging)

Biometric Sensor

Quantum Cardio-respiratory Monitor (qCRM)

The first clinically validated wearable sensor for full body monitoring of multi-parameter, medical-grade biometrics through a single-point sensor in a smart-watch or wearable device to enable real-time care decisions the minute they are needed. The solution enables continuous single point measurement of cardio-respiratory functions and vital parameters, including, but not limited to blood pressure, ECG, heart rate variability, heart rate, and breath rate. Ideal for numerous medical applications, including in- and out-patient settings, home, as well as emergency room, ambulance and primary care.

Key Features and Benefits

Detects multiple data points, including heart and organ functions, blood composition, respiratory functions and more

Continuous monitoring

Thousand times more sensitive than traditional sensors

Small and comfortable

Ultra-low power

Highest temperature capacity

DISCUSS YOUR PROJECT
ThEA Test Sensor Sticks
ThEA Test Sensor Breathalyzers

Ideal for

Wearables

In- and Out-patient

ER rooms and ambulatory care

Primary care

Home health monitoring

Sport and fitness training

Fluid Chemical Sensor

Multi purpose, ultrafield liquid sensors that detect and quantify dissolved chemical compounds, such as oxygen, pH, CO2, ethanol, and more for next-level quality and control.

Key Features and Benefits

Single digit ppb sensitivity.

High accuracy and repeatability.

No biofouling

Non-hazardous and biocompatible

High durability

DISCUSS YOUR PROJECT

Ideal for

Beer, wine and spirits production monitoring

Beverage production monitoring

Water quality monitoring

Electronic and ELISA Cell Sensors

Double Ring Resonator Optical-Plasmonic Sensor

A multi-purpose electronic and ELISA cell sensor that detects biomarkers and other compounds in blood, urine and other fluids for next generation point-of-care and in-vitro diagnostics, as well as other home health applications. It features optical-plasmonic detection using functional plasmonic nanoparticles and analog signal readout by a simple DC electrical readout system.

Key Features and Benefits

Point-of-care diagnosis with ultra-fast results

Superior sensitivity requires only one drop of blood or fluid

Electrical signal readout eliminates need for complex and expensive optics

Faster reaction times for ELISA assay testing

Opto-electric detection principle enables a “label-free” assay format

Can be directly integrated into fluidic chip for cost effectiveness, small, disposable chip

Works with whole blood eliminating need to dilute samples

Small size, measuring no more than ⅓ of average shoe box

Functionalized nanoparticles are FDA and CE approved

DISCUSS YOUR PROJECT

Ideal for

Liquid biopsies

In-vitro diagnostics

Emergency room and ambulatory care

Out-patient and primary care

Pharmacies

Home-health monitoring

Pressure and Strain Sensors

Ultra-sensitive detection of pressure and strain changes in liquids or in air and small pressure changes on surfaces.

Our pressure and strain sensors measure the rate of change of velocity of a body as a vector with respect to its instantaneous rest frame. These sensors are widely used for detecting position, coordinates, orientation, vibration and shock. MEMES based pressure and strain sensors are also widely used in portable electronic devices and IoT devices due to their extremely small size.