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Requirements / Specifications: Custom Optical Assembly for Laser Conditioning 1 Version 1.0 (2019) Double-click on for further assistance.

Use this document to detail specifications/requirements for an item and/or ancillary services.

TITLE: Custom Optical Assembly for Laser Conditioning Requesting Lab/Division/Group: Physical Measurements Lab//Time and Frequency Division/Neutral Atom Optical Clocks Group

NB688000-26-02470

General Statement of Need NIST’s Neutral Atom Optical Clocks Group (NAOCG) requires a custom, highly-rigid and low-thermal-expansion optical assembly to condition laser light (spectrally filter, power stabilize and monitor, fiber couple) at 759 nm.

Items and/or Ancillary Services

Item 1: Custom Optical Assembly Quantity: One (1) Specifications:

1.1 - Assembly built on rigid, low-thermal-expansion glass or Invar baseplate

1.2 - Optical components bonded via epoxy (or equivalent techniques with demonstrated long-term stability) with glass or Invar spacers for fixed, robust mounting

1.3 - Optical components to include government-furnished butterfly-packaged laser system with free-space output and included external controllers, optical isolator, narrow bandwidth (<=10 GHz) volume Bragg grating for laser spectrum filtering, acousto-optic modulator for laser power stabilization, beam-steering optics, polarization-control optics, dichroic mirror for overlapping two wavelengths, photodetector for power monitoring, free-space laser shutter, fiber-coupling, and photonic crystal fiber (more details available on request)

1.4 - Mounted in 19” rack drawer with the optical assembly vibration-isolated from the chassis and panel-mounted electrical and optical interconnects

1.5 - Fiber coupling efficiency >70% at each output port, with output power variation <10% over +/-15 C variation around design temperature of 25 C

1.6 - Delivered with test report documenting per-port efficiency and output power, polarization extinction ratio, and thermal test results.

Separately Priced Options and Services:

Item 2: [List minimum specifications.

Quantity: [Enter quantity here.] Specifications: [Enter quantity here.]

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Service Requirements / Item Specifications

Section Requirements/Specifications Planning Considerations ☒ N/A

☐ List any visits required to allow potential vendors to see site specific constraints.

[Explain requirement here] ☐ US citizen required on-site (foreign nationals require preregistration 30 days prior) ☐ Vendor rep on-site more than three days ire m en ts

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Requirements / Specifications: Custom Optical Assembly for Laser Conditioning 2

☐ Other considerations: [List other considerations to ensure an accurate quote]

Shipping & Delivery ☐ N/A

[Enter shipping and delivery information by item here.] Shipping criteria:

☐ Partial delivery acceptable ☐ Direct delivery to building required [Explain need for requirement here] Building has: ☐ Loading dock ☐ Containerization preference: [Choose container] Other requirements: [List any other requirements here] Delivery date criteria:

☒ Delivery of goods, installation, and training shall be completed no later than:

16-18 weeks ARO ☐ Deliver no earlier than: [Insert date here] ☐ Other: [List other shipping, delivery, or specil requirements]

Electronic Media ☒ N/A

[Enter electronic media requirements by item here.] ☐ Software ☐ Electronic manuals ☐ License Key ☐ Other: [List any other Electronic Media requirements here] [Enter email address for software delivery here]

Installation ☒ N/A

[Enter installation requirements by item here.] ☐ Vendor technician on site ☐ Rigging ☐ Uncrating / Unpackaging ☐ Removal of packaging material ☐ Equipment set up ☐ Start-up services ☐ Turn key installation ☐ Other [Enter details here.] Note: When installation is required, TPOC or COR shall be the coordination point.

Facility / Utility Considerations ☒ N/A

[List site specific utility considerations by item here.] ☐ OFPM Work Order Number(s) [List any Work Order Number(s) here] ☐ Power available Voltage: [Enter voltage here] (V) Max Current: [Enter max current draw here] (A) Phase: [Choose phase] Frequency: [Typically 60Hz] (Hz) NEMA Plug Type: [Enter plug type here] (i.e.: NEMA L5-20P) Environment: [Choose environment] Other power consideration: [List any other power considerations here] ☐ Utility connections: [List relevant available utilities, pressure(s), and flowrate(s)] ☐ Other considerations: [List other considerations to ensure an accurate ire m en ts

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Requirements / Specifications: Custom Optical Assembly for Laser Conditioning 3 quote] Warranty ☐ N/A

Base Manufacturer Warranty is acceptable [If you require an Extended Manufacturer Warranty, describe the warranty requirements per item here.] What is included?

☐ Labor ☐ Parts ☐ Travel ☐ Cost and liability for returns ☐ Other: [Enter other requirements here] ☐ Warranty length: [Enter warranty length here] Period Length:[Ex. month, 6 month, year etc.]

Training ☒ N/A

[Training requirements (who, when, what, where) here. If on-site, is travel necessary?] ☐ On-site ☐ Off-site location: [Enter location(s) here] ☐ Number of trainees: [Enter number of trainees here] Scope of training:

☐ Operations ☐ Maintenance ☐ Troubleshooting ☐ Safety ☐ Other: [Enter other scope requirements here] ☐ Training materials to be provided: [Describe requirement here] ☐ Other: [Enter other training requirements here] Note: When training is required, TPOC or COR shall be the coordination point.

Inspection and Acceptance ☐ N/A

[Enter inspection requirements per item here] ☐ Planned government acceptance testing (7 business days) ☒ Gov’t acceptance expected to take longer than 7 business days: 21 days ☐ Inspection and acceptance plan: [Explain here] ☐ Other: [Enter other requirements here]

Maintenance ☒ N/A

[Describe your maintenance requirements per item here] Period Length: [Ex. month, 6 month, year etc.] What is included?

☐ Labor ☐ Spare parts ☐ Consumables ☐ Travel ☐ Cost and liability for returns ☐ Software updates ☐ Manuals ☐ Service plan length: [Enter service plan length here] ☐ Other: [Enter other requirements here] ☐ Requirements: [Enter requirements here] (i.e.: onsite within 72 hours, etc.)

☐ Option Period 1 ☐ Option Period 2 ☐ Option Period 3 ☐ Option Period 4

Government Furnished Material / Equipment

[List any government furnished material/equipment per item here] ☐ Samples for testing ☐ Government equipment which will leave gov't site (TPOC must coordinate with division property custodian) Serial Number: [Enter Serial Number here] ire m en ts

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Requirements / Specifications: Custom Optical Assembly for Laser Conditioning 4

☒ N/A Description: [Enter description here] NIST property number: [Enter NIST property number here] ☐ Other: [Enter other details here]

Travel ☒ N/A

[Describe any travel requirements per item here] ☐ Explain: [Explain here] ☐ Other: [Enter other requirements here] Vendor: To the maximum extent possible, include as part of appropriate sections above (maintenance, repair, etc.). Otherwise, it will be a separate line item, reimbursable per the Federal Travel Regulation.

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