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This Sources Sought opportunity from Department Of Commerce was posted on July 8, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Combined Sources Sought Notice of Intent to Sole Source for Microwave Resonator

Closed
NIST-SS26-145Federal

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NIST’s Physical Measurement Laboratory seeks a microwave resonator accessory to upgrade its existing Bruker Biospin ELEXSYS-II E500 ESR spectrometer, specifically requiring a TE104 double rectangular cavity designed for in situ quantitative measurements of atomic-scale defects in materials. The resonator must operate at 9.7 GHz with an unloaded Q value of at least 7000, support modulation frequencies between 1 kHz and 100 kHz, and fully integrate with the spectrometer’s proprietary Xepr software and auto-tuning capabilities without requiring modifications or retraining. Bruker Biospin is the only known provider capable of meeting these exacting compatibility requirements, prompting NIST to consider a sole source award under FAR 12.102(b) if no other qualified sources emerge. The procurement is scoped under NAICS code 334516, and respondents must provide detailed information on their products’ technical specifications, manufacturing origin, customization capabilities, warranty, delivery terms, installation and training services, and whether they are small or other-than-small businesses. Responses must include company details, contact information, SAM UEI, and any evidence that alternatives to Bruker can meet the stringent technical and integration criteria without compromising system integrity. Respondents are asked to identify any unmet requirements and suggest improvements to the specifications if applicable, and must disclose whether equipment is made in the U.S. or abroad, along with any planned manufacturing changes. Information on existing customers, contract availability, pricing, and facility renovation services is also required. All submissions must be received by July 17, 2025, via email to the primary point of contact, and must not contain proprietary data. This notice is a market research tool only, not a solicitation, and NIST retains the right to use submitted information without obligation to award a contract or respond to submissions.

General Info

NIST seeks sole-source microwave resonator for ESR spectrometer, requiring 9.7 GHz operation, Q>7000, Bruker compatibility, no modifications.

Agency

Department Of Commerce NistView Agency

NAICS

334516 - Analytical Laboratory Instrument ManufacturingView NAICS

Place of Performance

Gaithersburg, MD, 20899, USA

Set-Aside

NONE

Documents

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No documents available

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Timeline

PhaseClosed
Response Deadline

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Posted

Sources Sought

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Commerce Nist
Contacts1 person available
OfficeGAITHERSBURG, MD, 20899, USA
Organization / Agency
Department Of Commerce Nist
View Agency Profile
Office AddressGAITHERSBURG, MD, 20899, USA
Contacts
Junee Johnson

Full Description

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*****THIS IS A COMBINED SOURCES SOUGHT NOTICE AND NOTICE OF INTENT TO SOLE SOURCE***.



BACKGROUND


The National Institute of Standards and Technology (NIST) Physical Measurement Laboratory (PML), Nanoscale Device Characterization Division, Advanced Electronics Group intends to purchase a microwave resonator accessory add-on for NIST existing Bruker Biospin ELEXSYS-II E500 continuous wave X-band electron spin resonance (ESR) spectrometer. This cavity must be 100% compatible with the existing instruments software and hardware components. The only known company able to provide this needed equipment without sacrificing the integrity of the system or requiring substantial efforts to implement is Bruker Biospin.



A primary strategic focus of the division involves utilizing ESR to resolve the chemical and physical nature of atomic-scale defects in materials. This research is critical for identifying and controlling defect entities responsible for critical failure and drift mechanisms in solid state devices. Furthermore, the ability to be quantitative, i.e. being able to count how many defects are present, is critical to evaluate different processing and materials synthesis steps. Thus, this procurement seeks an add-on accessory resonator capable of providing in situ quantitative measurements through a rectangular double cavity design, known as a TE104 variety microwave resonator.



Furthermore, the new resonator must be fully compatible with the division’s existing ESR infrastructure. This integration is vital to ensure operational continuity and to leverage established institutional expertise without requiring significant retraining or specialized knowledge deviation.



NIST is seeking information from sources that may be capable of providing a microwave resonator.  If no alternate sources are identified, the Government intends to issue a Sole Source Award to, Bruker Scientific  under the authority of FAR 12.102(b) The North American Industry Classification System (NAICS) code for this acquisition is 334516. 



The microwave resonator must meet the following minimum specifications:



  1. The microwave resonator shall be fully compatible and seamlessly integrate into the NIST existing electron spin resonance spectrometer, a Bruker Biospin ELEXSYS-II E500 and its control software (proprietary Bruker Biospin software Xepr).
  2. The microwave resonator shall be fully compatible and seamlessly integrate with the auto tuning capabilities of the existing spectrometer.
  3. The microwave resonator shall be a double rectangular cavity operating in the transverse electric 104 mode (TE104).
  4. The microwave resonator shall have an unloaded Q value of at least 7000.
  5. The microwave resonator shall have a nominal resonance frequency of 9.7 GHz and support modulation frequencies between 1 kHZ and 100 kHz.



HOW TO RESPOND TO THIS NOTICE



In responding to this notice, please DO NOT PROVIDE PROPRIETARY INFORMATION. Please include only the following information, readable in either Microsoft Word 365, Microsoft Excel 365, or .pdf format, in the response:  Submit the response by email to the Primary Point of Contact and, if specified, to the Secondary Point of Contact listed in this notice as soon as possible, and preferably before the closing date and time of this notice.  Please note that to be considered for award under any official solicitation, the entity must be registered and “active” in SAM at the time of solicitation response.



  • Provide the complete name of your company, address, name of contact for follow-up questions, their email, their phone number and, if your company has an active registration in https://sam.gov, your company’s Unique Entity ID (UEI).


  • Identify the equipment that your company sells that can meet the objectives addressed in the BACKGROUND section of this notice.  For each product recommended to meet the Government’s requirement, provide the following:
    • Manufacturer name
    • Model number
    • Technical specifications
    • If your company is not the manufacturer, provide information on your company’s status as an authorized reseller of the product(s)


  • Describe performance capabilities of the product(s) your company recommends to meet the Government’s requirements.  Additionally, if there are other features or functions that you believe would assist NIST in meeting its objectives described above, please discuss in your response.
    • Discuss whether the equipment that your company sells and which you describe in your response to this notice may be customized to specifications and indicate any limits to customization.


  • Identify any aspects of the NIST market research notice, including instructions, and draft minimum specifications in the BACKGROUND section you cannot meet and state why.  Please offer suggestions for how the market research notice and draft minimum specifications could be made more competitive.


  • State whether the proposed equipment is manufactured in the United States and, if not, state the name of the country where the equipment is manufactured.


  • Identify any plans/possibilities for changes in manufacturing location of the aforementioned equipment and provide relevant details, including timeline.


  • For the NAICS code listed in this notice:


  • Indicate whether your company is (a) a small business or (b) other than small business.  See the Table of Small Business Size Standards and the associated .pdf download file for small business size standards and additional information.


  • If you believe the NAICS code listed in this notice is not the best NAICS code for the type of product addressed in this notice, identify an alternative NAICS code that you believe would be more appropriate for the planned procurement. 


  • Describe services that are available with the purchase of the aforementioned equipment from your company such as installation, training, and equipment maintenance.


  • Describe standard terms and conditions of sale offered by your company for the recommended equipment such as: delivery time after your company accepts the order; FOB shipping terms; manufacturer warranty (including details regarding nature and duration); if available, description(s) of available extended warranty; equipment setup and test; operator and service instruction manual(s); cleanup after installation; and if applicable, other offered services.  Provide a copy of manufacturer standard terms and conditions that typically relate to the sale of the specified equipment, if available.


  • State whether your company offers facility renovation services related to installation of the recommended equipment at its delivery destination, if required per the NIST-identified minimum specifications, and provide description of said services.  Indicate if your company performs the facility renovation services or typically subcontracts the work to another company.  Indicate if your company would be interested in inspecting the intended installation site during the market research phase.


  • State published price, discount, or rebate arrangements for recommended equipment and/or provide link to access company’s published prices for equipment and services. 


  • If the recommended equipment and related services are available for purchase on any existing Federal Supply Schedule contract(s) or other contracts against which NIST may be able to place orders, identify the contract number(s) and other relevant information.


  • Identify any customers in the public or private sectors to which you provided the recommended or similar equipment.  Include customer(s) information: company name, phone number, point of contact, email address.


  • Provide any other information that you believe would be valuable for NIST to know as part of its market research for this requirement.


  • State if you require NIST to provide additional information to improve your understanding of the government’s requirement and/or would like to meet with NIST representatives to discuss the requirement and the capabilities of the identified equipment.


QUESTIONS REGARDING THIS NOTICE



Questions regarding this notice may be submitted via email to the Primary Point of Contact and the Secondary Point of Contact listed in this notice. Questions should be submitted so that they are received 5 days prior to the response date. If the Contracting Officer determines that providing a written amendment to this notice to document question(s) received would benefit other potential respondents, the questions would be anonymized, and a written response to such question(s) would be provided via an amendment to this notice.



IMPORTANT NOTES


This notice is for market research purposes and should not be construed as a commitment by NIST to issue a solicitation or ultimately award a contract.  There is no solicitation available at this time.



This notice does not obligate the Government to award a contract or otherwise pay for the information provided in response.



NIST reserves the right to use information provided by respondents for any purpose deemed necessary and legally appropriate.



Any organization responding to this notice should ensure that its response is complete and sufficiently detailed to allow the Government to determine the organization’s capability.


Respondents are advised that the Government is under no obligation to acknowledge receipt of the information received or provide feedback to respondents with respect to any information submitted.


After a review of the responses received, a synopsis and solicitation may be published on GSA’s eBuy or SAM.gov. However, responses to this notice will not be considered an adequate response to any such solicitation(s).



Thank you for taking the time to submit a response to this request!

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