SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy.  As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions.

The following is attached for you to complete and review:

1.) Buy American Act (BAA)

2.) Equal Employment Opportunity (EEO)

3.) FP Commercial Supplies-Services T&C’s ( August  2023 )

Requested for Quote:

Technically Specifications Listed Below:

Zero bias Schottky barrier diode detector

1. Frequency range of the input signal: 170-260 GHz
2. Input port: WR-4 waveguide
3. Output port: SMA
4. Mounting flange: UG-387/U-M, 2.9 mm (f)
5. Responsivity: At least 1900 V/W
6. Maximum response rate: 250 kHz
7. Noise equivalent power (NEP): ≤ 4.3 pW/Hz
8. Output amplifier bandwidth: 2 kHz – 40 MHz
9. Output amplifier voltage gain: 100
10. Output impedance: 50 Ohm
11. ESD protection circuit: Included
12. Quantity: 2

Zero bias Schottky barrier diode detector

1. Frequency range of the input signal: 110-170 GHz
2. Input port: WR-6 waveguide
3. Output port: SMA
4. Mounting flange: UG-387/U-M, 2.9 mm (f)
5. Responsivity: At least 2300 V/W
6. Maximum response rate: 250 kHz
7. Noise equivalent power (NEP): ≤ 3.5 pW/Hz
8. Output amplifier bandwidth: 2 kHz – 40 MHz
9. Output amplifier voltage gain: 100
10. Output impedance: 50 Ohm
11. ESD protection circuit: Included
12. Quantity: 2

Band pass filter

1. Type: Waveguide
2. Frequency band (with cut-off at -20 dB): 170 – 260 GHz
3. Insertion loss: ≤ 1.5 dB
4. Return loss: ≤ -20 dB
5. Mounting flange: UG-387/U-M (WR-4)
6. Length: 1 - 2 inch
7. Quantity: 2

Band pass filter

1. Type: Waveguide
2. Frequency band (with cut-off at -20 dB): 110 – 170 GHz
3. Insertion loss: ≤ 1 dB
4. Return loss: ≤ -20 dB
5. Mounting flange: UG-387/U-M (WR-6)
6. Length: 1 - 2 inch
7. Quantity: 2

Required item(s) are listed below:

• WR4.3ZBD - Zero-Bias Detector – qty 2
• WR6.5ZBD - Zero-Bias Detector – qty 2
• WR4.3BPF170-260 – qty 2
• WR6.5BPF110-170 – qty 2
• ZBD-FDA Option: Detector AmplifierSpecifications Output: 2kHz-40MHz Voltage Gain: 100 OutputImpedance: 50 Ohm DC Power Requirements: +5V / <50mA – qty 4

Quote is for product only; no on-site services permitted.

Source selection will be based on Lowest Priced Technically Acceptable Method and best Lead-Time.

Please provide a price and lead time quotation by 07/04/2025

Send quote to [email protected].

Please be advised that the requirement was also posted in SAM.gov.

Is there any room for additional discount such as for Academic, ICPT, GSA, or Government Institutions?

Buy American Act Certification (BAA) applies to awards over $10,000.

Representations & Certifications Rider is required. Once completed the Reps and Certs is valid for one year until renewal. If you have already completed one within the year please disregard. Otherwise, please complete and return.

All subcontractors are required to register in the System for Award Management (www.sam.gov).

If possible, please provide a link to your webpage for published price list to substantiate for the prices quoted.

The resulting purchase order will be issued on a fixed price basis. SLAC National Accelerator Laboratory Terms and Conditions for Fixed Price Commercial Supplies and Services (Rev. August 2023) will be made a part of the resulting order. Please mark up terms and conditions if you wish to negotiate. No mark ups mean that you accept SLAC Terms and Conditions.

Payment Terms will be NET-30

Freight terms will be FOB Destination Prepaid and Add

You are requested to mark and identify proprietary/confidential information provided in response to the solicitation.

Contact me directly with any questions.

Kind Regards,

Jhamie Serena

Procurement Commodities Team

SLAC National Accelerator Laboratory

2575 Sand Hill Road Menlo Park, CA 94025

P- 650-926-2201