Green HeNe Laser

The purpose of this update is to include solicitation amendment for revised specifications (see below). Please sign and return the W911SD25QA1450001 SF 30 attached , NLT 10 September 2025.

a. Laser Type: Helium Neon (HeNe)

b. Acceptable Output Power: Minimum = 1mW, Maximum = 5mW

c. Operating Wavelength: 543-544 nm (Green)

d. Transverse Mode: >90% TEM00

e. Polarization: Linear, >500:1

f. Beam diameter at 1/e2:
g. Beam Divergence:
h. Laser Enclosure Diameter:
i. Power Supply Operating Voltage: 2600-2800VDC

j. Power Supply Operating Current: 6.3-6.7mA

k. Power Supply Electrical Connections: NEMA 5 15P (for 100-120VAC wall outlets), Alden High Voltage (for HeNe laser head)

--------------------------------------------------------------------------------------------------------------------------------------------------------

Please complete the attached solicitation document as follows:

1. Fill in blocks 12, 17a, 24

2. Sign and date block 30 a/b/c

3. Fill in Price/Costs page 3

4. See specifications on page 4, and ensure to provide the quoted product specifications along with a completed solicitation.

5. Fill in Clause 52.204-26 on page 37

Please submit the completed solicitation with product specifications on or before solicitation due date via email to POC Ms. Dayanna Wallace at dayanna.wallace.civ@army.mil