Documents
The documents presented here are for the use of our customers.
Products
Catalog 2023 – Complete catalog of products and related information.
Isolators – Excerpt from the catalog pertaining to Faraday Rotation Isolators.
Hybrid Circulators – Excerpt from the catalog pertaining to Hybrid Circulators.
Variable Attenuators – Excerpt from the catalog pertaining to Variable Attenuators.
Cryogenic Isolators – Excerpt from the catalog pertaining to Cryogenic Faraday Rotation Isolators.
Y-junction Circulators – Excerpt from the catalog pertaining to Y-junction Circulators.
Application Notes
Variable Attenuator Repeatability – This document provides three method to control the variable attenuator and how they affect repeatability.
Rectangular Waveguide Alignment – This document explains the rectangular waveguide alignment on Micro Harmonics isolator flanges.
Product Specifications Definitions – This document defines the specifications that Micro Harmonics uses for their products.
White Papers
Broadband Millimeter-Wave Hybrid Circulators – This paper was published by IEEE Transactions on Microwave Theory and Techniques in August 2023 (vol. 71, no. 8, pp. 3501-3507). This paper discusses MHC’s new broadband hybrid circulator design.
Determining Maximum Power Ratings for Isolators – This document describes one aspect of MHC’s superior isolator performance through analysis of thermal models that demonstrate the maximum safe power ratings for Faraday rotation isolators.
Diamond Heatsink Technology – A brief description of how we use diamond substrates to channel heat from resistive loads in our isolators. Refer to the Diamond Heatsink Technology Flyer for a summary of this whitepaper.
The Impact of Stray Magnetic Fields on MMW Isolators – Are all Faraday rotation isolators sensitive to the presence of external magnetic fields? The answer may surprise you. Refer to the Isolators Resistant to Stray Magnetic Fields Flyer for a summary of this whitepaper.
Isolators Designed for Low Insertion Loss – This document describes how we design our millimeter-wave isolators to achieve the industry’s lowest insertion loss. Refer to the Isolators Designed for Low Insertion Loss Flyer for a summary of this whitepaper.
Recent Advancements in mm-wave Isolator Technology – Reprint of a Microwave Journal article highlighting Micro Harmonics isolator technology.
Flyers
Making Compact Isolators Even Smaller (Flyer) – We are redesigning our isolators to allow for internal waveguide screw access. No more need for waveguides to connect to adjacent components.
Ka Band Faraday Rotation Isolators (Flyer) – What is so special about a Ka-band isolator? See our compact, low loss, high power design.
WR-2.8 Faraday Rotation Isolators (Flyer) – The world’s first WR-2.8 Faraday rotation isolator covering 260-400 GHz.
Working with NASA to Develop Unique MMW Components (Flyer) – With NASA SBIR’s Micro Harmonics has turned research into market solutions.
Customer Driven Solutions (Flyer) – We listen to our customers, learn about their needs, and design innovative solutions.
Miscellaneous
EM Spectrum – A one page graphic illustrating the EM spectrum from radio waves to gamma rays.
Video Content
Terms and Conditions of Sales
This document describes our standard Terms and Conditions of Sales.