# Kinoform Beam Splitter

Canonical: https://abierto.us/opportunities/bsa438002

- Solicitation number: BSA438002
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was February 13, 2026 at 12:00 PM EST
- Department: Department of Energy
- Contracting office: Brookhaven Natl Lab -Doe Contractor (899033)
- NAICS: 334516 Analytical Laboratory Instrument Manufacturing
- Product or service code: 6650 Optical Instruments, Test Equipment, Components and Accessories
- Place of performance: Upton, New York
- County: Suffolk County (FIPS 36103). https://abierto.us/counties/suffolk-county-ny-36103
- First posted: January 14, 2026
- Last posted: February 11, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/3b80285bf23c405d91cda7449baf0eae/view

## Description

**Kinoform Beam Splitter:** Nanostructured Silicon Grating for beam splitting with the following paramenters:

**Pitch:** 150nm Design energy: 9600 eV Contrast material: Silicon Grating structure on chip: ~500 um x 4000 um Structure height: 5 um Substrate frame size: 15 mm x 15 mm Substrate membrance material: Silicon

## Publications

- January 14, 2026: Presolicitation, due January 29, 2026 at 12:00 PM EST. Notice f53c125221614ed2a7b64ada41b5e2e5. https://sam.gov/workspace/contract/opp/f53c125221614ed2a7b64ada41b5e2e5/view
- January 29, 2026: Solicitation, due February 13, 2026 at 12:00 PM EST. Notice d52e801e21dc40c4a107704feb30aef1. https://sam.gov/workspace/contract/opp/d52e801e21dc40c4a107704feb30aef1/view
- February 11, 2026: Solicitation, due February 13, 2026 at 12:00 PM EST. Notice 3b80285bf23c405d91cda7449baf0eae. https://sam.gov/workspace/contract/opp/3b80285bf23c405d91cda7449baf0eae/view

## Points of contact

- Mark Brock, mbrock@bnl.gov, 6313442713

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/bsa438002.