# University of Wisconsin SCIQuest #2027-UWMSN-01454-RFB

Ultra-High-Vacuum Electron Microscope for Ultra-Cold Atomic Experiments

**Posted:** October 22, 2026
**Respond By:** October 30, 2026
**Identifier:** 2027-UWMSN-01454-RFB
**NAICS:** 334516

The University of Wisconsin–Madison is seeking an ultra-high-vacuum electron microscope for experiments involving ultra-cold atoms.
- **Government buyer:** University of Wisconsin–Madison, Purchasing Services Department, on behalf of the Department of Electrical and Computer Engineering; buyer contact: Thomas English.
- **Requested product:** One ultra-high-vacuum electron microscope compatible with ultra-cold atomic experiments. The notice does not specify quantity, manufacturer, model, or part number; detailed specifications are referenced in the Buyer Attachments.
- **OEMs and vendors:** No microscope OEMs or equipment vendors are named. JAGGAER is mentioned as the sourcing platform, not as a microscope supplier.
- **Notable requirement:** The microscope must be suitable for ultra-high-vacuum operation and compatible with ultra-cold atomic experiments.
- **Period of performance:** Not specified.

### Description

The University of Wisconsin-Madison, through its Purchasing Services Department on behalf of the Department of Electrical and Computer Engineering, requests bids to purchase an ultra-high vacuum electron microscope compatible with ultra-cold atomic experiments. Specific bid information is provided in the Terms and Requirements document in the Buyer Attachments tab. Bids must be submitted electronically through the ShopUW+ Sourcing Event Module by October 30, 2026, at 2:00 PM Central Time; late bids will not be accepted.

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