| Location: | New York |
|---|---|
| Posted: | Jul 17, 2025 |
| Due: | Jul 22, 2025 |
| Agency: | DEPT OF DEFENSE |
| Type of Government: | Federal |
| Category: |
|
| Solicitation No: | W911SD25QA125 |
| Publication URL: | To access bid details, please log in. |
APEX Accelerators are an official government contracting resource for small businesses. Find your local APEX Accelerator (opens in new window) for free government expertise related to contract opportunities.
APEX Accelerators are funded in part through a cooperative agreement with the Department of Defense.
The APEX Accelerators program was formerly known as the Procurement Technical Assistance Program (opens in new window) (PTAP).
At the United States Military Academy, cutting-edge research in laser and photonics systems has long relied on high-precision quarter-wave plates to enable advanced manipulation of light polarization; historically, these waveplates have been used to impart precise 90° phase shifts that convert linearly polarized light into circular or elliptical forms—a transformation critical for in-depth studies of birefringence, polarization-dependent losses, and laser beam shaping. Cadets will use quarter-wave plate engineered for 780 nm applications, ensuring that their research continues to push the envelope in optical performance and innovation, which is essential for both educational and defense-related technological advances.
minimum specifications:
Retardation: λ/4
Diameter: 25.4 +/-0.25 mm
Thickness:
Operating wavelength: 780 +/- 10 nm
Reflectivity:

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