Bringing insight to fruition since 1990!


In 2021, Insight Product Company released a number of Linear Electron Accelerators (linacs) with state-of-the-art performance metrics.

Insight Product Company specializes in the design, engineering, and manufacturing of millimeter (mm-wave) and terahertz (thz) frequency synthesizers, sources, detectors, mixers, and frequency multipliers.

We custom design and deliver millimeter and terahertz systems and sub-systems based on the customer’s specific needs. We also offer a wide selection of "standard" systems and subsytems.

Microwave & RF Journal (Jack Browne) has repeatedly lauded Insight Product Co.'s millimeter wave frequency synthesizers (Insight FS), in March 2007 they wrote:

"When a frequency synthesizer requirement calls for millimeter-wave signals, few firms can match the lineup offered by Insight Product Co. ( with models spanning 36 to 1250 GHz. The company's 120 to 180 GHz source, for example, provides more than 30 mW output power over that range and can be operated locally from the front-panel keypad or remotely under GPIB control. The company features three sources covering 370 to 535 GHz, 526 to 714 GHz, and 667 to 857 GHz with power levels from 4 to 15 mW."

Insight Product Co. is the unique source for Phase Lock Loop (PLL) millimeter and terahertz range frequency synthesizers that operate with a standard microwave signal generator (Agilent for example). Any laboratory or organization that has a microwave singal generator can easily expand its research activity into the terathertz and millimeter wave range. Insight FS frequency synthesizers and extensions deliver consistent output power up to 3 THz.

In 2009, Insight Product Co. launched a new SL technology that is utilized in manufacturing our frequency multipliers operating up to 3 THz. This frequency range is not reachable by any other multipliers, including Schottky diode multiplers. At 1.5 THz, our multipliers deliver about 10 times more power than Schottky multipliers. Insight Product Co.'s SL frequency multipliers can dramatically increase the frequency of any solid state of vacuum tube based source or frequency generator. We offer on-site installation and support for all our product line, both "standard" and custom designed. Our Backward Wave Oscillator (BWO) generators are highly reliable. All Insight Product Co. systems and components come with a 1 year warranty which includes guarantee to replace it at no cost.

In 2005, Microwave & RF Journal wrote that Insight Product’s frequency synthesizers are “Ideal for measurement and astronomy applications, these synthesizers can be equipped with optional AM and FM capabilities and GPIB remote control."

Insight Product Co. is the sole source for Hot Electron Bolometer (HEB) technology detectors that allow rapid and the highest sensitivity detection of terahertz radiation from 100 GHz to 70 THz.

Mikhail L. Gershteyn, President of Insight Product Co., was an invited speaker at the 2006 SURA Terahertz Applications Symposium (Washington DC). Download PowerPoint : "Ultra-Stable Terahertz Frequency Synthesizers and Extremely Sensitive HEB detectors up to 70 THz" by Mikhail L. Gershteyn, Insight Product Company.

THz Science & Technology network entry for our company.

Insight Product Company has 30 years experience of serving some of the most prestigious scientific institutions, universities, and companies, including:


NASA, Jet Propulsion Laboratory,
California Institute of Technology

NASA, Johnson Space Center

Harvard-Smithsonian Center for Astrophysics
Harvard University

SRON Lab For Space Research, Netherlands

Massachusetts Institute of Technology (MIT)
Plasma Science and Fusion Center

National Institute of Standards and Technology, USA

ETH Zurich, Switzerland

University of California, Los Angeles (UCLA)

University of California, San Diego (UCSD)

University of California, Davis (UCD)

Cornell University

New York State University at Stony Brook

North Carolina Central University

Auburn University, Auburn, USA

Friedrich-Alexander University
at Erlangen-Nurnberg, Germany

Seoul National University
Seoul, Republic of Korea

Sameer Kolkata Center, R&D Laboratory of Dept. of Information Technology, Ministry of Communication & Information Technology, Govt. of India

Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan

Raytheon Corporation

Communications & Power Industries LLC. (CPI)

Microsemi Corporation

Argonne National Laboratory, Chicago, USA

Los Alamos National Laboratory, Los Alamos, New Mexico, USA

United States Naval Research Laboratory,Washington D.C.,USA


Our systems and components are currently applied in astronomical research, material investigation, spectroscopy, mixers/receivers testing, EPR, NMR/ MRI, plasma diagnostics, Gyrotron experiments, etc.

Overview of Products

Linear Electron Accelerators (linacs) up to 10 MegaWatt energy

Terahertz and millimeter wave synthesizers, sources and multipliers:
-Frequency Synthesizers up to 1.25 THz with substantial output power. Frequency extension up to 3 THz.

-Solid-state sources (Gunn and Impatt) up to 140 GHz
-Tube-based sources (Backward Wave Oscillators, Magnetrons, Orotrons, Gyrotrons, Gyro-Klystrons, Gyro-TWT, and TWT) up to 1.2 THz

-Hybrid technology sources up to 3 THz. These novel systems are a combination of tube-based or solid-state sources with frequency multipliers.

-Power Supplies for tube-based and solid-state sources.

Millimeter and terahertz wave detectors, mixers, and filters::
-Hot-electron bolometer (HEB) mixers and detectors up to 70 THz.

-Mesh filters from 0.9 to 15 THz

Millimeter and terahertz wave power amplifiers:

-IMPATT-based amplifiers up to 140 GHz

-TWT-based, Gyro-TWT-based, and Gyro-Klystron based amplifiers in millimeter wave range

-S-band Pulse Klystrons with up to 6 MegaWatt pulse output power

-Low-noise Parameteric Monolithic Integrated Circuit (MIC) amplifiers, 30 to 100 GHz


Millimeter wave frequency counters and spectrum analyzers:

-Frequency counter 70-170 GHz

-Spectrum Analyzer, full waveband in 35-180 GHz range


Millimeter wave and microwave components:

- CW & Pulsed IMPATT diodes from 30 to 140 GHz

-Ultra fast diode switches from 1 to 140 GHz

-P-I-N diode limiters from 0.7 to 9.55 GHz

-Variable Capacitator diodes from 1 to 40 GHz

60 GHz Products


Phone: (617) 965-8151
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