SOURCES SOUGHT: 145 GHz Photodiode

COMMERCE, DEPARTMENT OF

Notice type
Sources Sought
Solicitation #
NB672030-26-02283
NAICS
334413
PSC
5961
Posted
July 5, 2026
Response due
July 16, 2026

What this opportunity is

The Department of Commerce is seeking a 145 GHz photodiode for the Communications Technology Laboratory's High-Speed Waveform Metrology Group. This product will enable the extension of the electro-optic sampling photodiode calibration system's frequency-domain capability beyond 110 GHz. The purchase is part of the FY26 calibration service development funding. The required photodiode has specific specifications, including a female 0.8 mm coaxial connector, wavelength of 1480 nm - 1620 nm, and low dark current.

Analysis by Mindy, grounded in the SAM.gov notice.

Description

Requirements / Specification Document TITLE: 145 GHz Photodiode Requesting Laboratory / Division / Group: Communications Technology Laboratory Radio Frequency Technology Division High-Speed Waveform Metrology Group (672.03) General Statement of Need: The RF Technology Division is seeking a 145 GHz photodiode. This product will help enable the electro-optic sampling (EOS) photodiode calibration system to extend its frequency- domain capability beyond the current 110 GHz limit. This purchase is part of the FY26 calibration service development funding for extending the frequency range of photodiode calibrations. Item Specifications and Quantities: Item 1: 145 GHz Photodiode Quantity: 1 EACH Specifications: 1.1 Female 0.8 mm coaxial connector 1.2 Wavelength: 1480 nm - 1620 nm 1.3 Low dark current: < 100 nA 1.4 Bias voltage: +2 V 1.5 RF output matched to 50 Ω 1.6 FC/APC PM SMF fiber (1 meter in length) [List any additional item(s) or service requirements using the same format.] Vendor Requirements 1. Possess at time of award/contracting an Export Control Classification Number (ECCN). 2. Possess at time of award/contracting a Unique Entity Identification Number (UEI) which registration is listed as “Active” on the GSA System for Award Management (SAM.gov). Procurement Support Information and Ancillary Services: [Provide input for each section Below or Mark Not Applicable (N/A)] -- 1 of 7 -- Requirements / Specification Document Section Requirements/Specifications Planning Considerations ☒ N/A ☐ List any visits required to allow potential vendors to see site specific constraints. [Explain Requirements.] ☐ US citizen required on-site (foreign nationals require pre- registration 30 days prior to visit.) ☐ Vendor Representative On-Site more than three (3) days. ☐ Other Considerations: [List other considerations to ensure an accurate quote.] Shipping & Delivery ☐ N/A Shipping Address: ☒ NIST-Boulder ATTN: TBA Mail Stop: 325 Broadway Boulder, CO 80305 ☐ NIST-Gaithersburg ATTN: Mail Stop: 100 Bureau Dr Gaithersburg MD 20899 ☐ [Alternate Shipping Address] Shipping Criteria: ☐ Partial Delivery Acceptable ☐ [Enter Shipping and Delivery information by item.] ☐ Direct Delivery to OU Building Required [Explain Need for Requirement] Building /Room Number: [Enter Building/Room Number] ☐ Building has Loading Dock Containerization Preference: [Enter Container Type] Other Requirements: [List Any Other Requirement] Delivery Date Criteria: ☐ Delivery Shall Be Competed No Later Than: Click or tap to enter a date. ☐ Delivery Shall Be Made No Earlier Than: Click or tap to enter a date. -- 2 of 7 -- Requirements / Specification Document ☐ Scheduled Deliveries: Item Number Due Date ☐ Other: [List Other Shipping, Delivery or Special Requirements.] Electronic Media ☒ N/A [Enter Electronic Media Requirements by Item.] ☐ Software ☐ Electronic Manuals ☐ License Key ☐ Other: [List Any Other Electronic Media Requirements] ☐ US Government Email Address for Software Delivery: [Enter Address] Installation ☒ N/A [Enter Installation Requirements by Item] ☐ Vendor Technician on Site ☐ Rigging ☐ Uncrating / Unpackaging ☐ Removal of Packaging Material ☐ Equipment Set Up ☐ Start-Up Services ☐ Turnkey Installation ☐ Other: [Enter Details] NOTE: TPOC shall be the coordination POC. Facility / Utility Considerations ☒ N/A [List Site Specific Utility Considerations by Item] ☐ OFPM Work Order Numbers [List Work Order Numbers] ☐ Power Available Voltage: [Enter voltage] (V) Maximum Current: [Enter max current draw] (A) Phase: [Choose Phase] -- 3 of 7 -- Requirements / Specification Document Frequency: [Typically 60Hz] (Hz) NEMA Plug Type: [Enter Plug Type] (i.e.: NEMA L5-20P) Environment: [Choose Environment] Other Power Considerations: [List Any Other Power Considerations.] ☐ Utility Connections: [List Relevant Available Utilities, Pressure(s) and Flowrate(s).] ☐ Other Considerations: [List Other Considerations to Ensure an Accurate Quote.] Inspection and Acceptance ☐ N/A [Inspection Requirements Per Item (Who, When, What, Where)] ☒ On-Site ☐ Acceptance Not Expected to Exceed 7 Business Days ☒ Acceptance Expected to Exceed 7 Business Days: Not-to-Exceed 3 weeks from delivery ☐ Inspection and Acceptance Plan: [Explanation] ☐ Other: [Enter Other Requirements] Training ☒ N/A Training Requirements (Who, When, What, Where) ☐ Number of Trainees: [Enter Number of Trainees] ☐ On-Site ☐ Off-Site Location: [Enter Location(s)] Is Trainee Travel Required: [Choose Answer] Scope of Training ☐ Operation ☐ Maintenance ☐ Troubleshooting ☐ Safety ☐ Other [Enter Other Scope of Training Requirements] ☐ Training Materials to be Provided by Government: [Describe Materials] ☐ Training Materials to be Provided by Vendor: [Describe Materials] -- 4 of 7 -- Requirements / Specification Document ☐ Other [Enter Other Training Requirements] NOTE: SME shall be coordination POC. Warranty ☐ N/A Base Manufacturer Warranty is acceptable Warranty Length: [i.e. 3 - Years] What is included? ☐ Labor ☐ Parts ☐ Travel ☐ Cost and Liability for Returns ☐ Other [Enter Other Requirements] ☐ 1 Option Period ☐ 2 Option Periods ☐ 3 Option Periods ☐ 4 Option Periods (Maximum) Calibration ☒ N/A [Describe Calibration Requirements Per Item] Calibration Plan Length: [i.e. 3 - Years] What is Included? ☐ Labor ☐ Spare Parts ☐ Consumables ☐ Travel ☐ Cost and Liability for Shipment ☐ Software Updates ☐ Manuals ☐ Other [Enter Other Requirements] ☐ Requirements: [Enter Requirements] (i.e.: On-Site Within 72 hours, etc.) -- 5 of 7 -- Requirements / Specification Document ☐ 1 Option Period Length: [i.e. 1 – Year / 6 - Months] ☐ 2 Option Periods ☐ 3 Option Periods ☐ 4 Option Periods (Maximum) Maintenance ☒ N/A [Describe Maintenance Requirements Per Item] Maintenance Plan Length: [i.e. 3 - Years] What is Included? ☐ Labor ☐ Spare Parts ☐ Consumables ☐ Travel ☐ Cost and Liability for Shipment ☐ Software

Source: SAM.gov, as posted. Verify the current solicitation before responding.

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