Diamond Substrate

The Naval Research Laboratory (NRL) is procuring diamond (single‑crystal diamond, SCD) substrates for research and development. The solicitation calls for four line‑items: standard bulk SCD substrates (5 × 8 × 0.5 mm) with fine mechanical polish, custom‑grown optical SCD substrates (10 × 10 × 0.5 mm) with multiple miscuts, on‑hand polished optical grade SCD substrates (6.5 × 6.5 × 0.5 mm), and a miscellaneous “S/H” item. All items are firm‑fixed‑price, FOB destination to NRL’s Washington, DC facility, with delivery scheduled for January 2027. Small‑business set‑aside includes HUBZone, SDVOSB, and WOSB categories. • Item 0001: 3 units of standard SCD bulk substrate, each 5 × 8 × 0.5 mm, fine polish (<1 nm Ra). • Item 0002: 9 units of custom‑grown optical SCD substrate, 10 × 10 × 0.5 mm, with 4‑6 custom miscuts. • Item 0003: 3 units of on‑hand polished optical grade SCD substrate, 6.5 × 6.5 × 0.5 mm. • Item 0004: 3 units of unspecified “S/H” item (firm‑fixed‑price). • Delivery: All shipments to NRL, 4555 Overlook Ave SW, Washington, DC 20375‑5328, by January 2027. • Submission: Complete the attached RFQ and return by 28 Sep 2026 (local time). • Contact: Teigh Cheyney (NRL), email [email protected], phone (202) 875‑9897.