This document is intended to provide reliability assurance recommended practices for the deployment of individual photonic devices and PIC-based devices into aerospace platforms, focusing on reliability requirements to reach Technology Readiness Level (TRL) 7, 8 and 9. It will cover reliability assurance tests for single element and PIC chips, packaged single element and PIC chips and some single element and PIC based higher functionality modules, such as fiber-optic transmitters and receivers, free space optical transmitters and receivers, illuminators and sources for optical sensors. The document will provide the reasons and methods for aerospace reliability assurance of PIC chips, PIC based packages and PIC based devices. It will be as inclusive as possible, including PIC chips fabricated in the main material systems: semiconductors (Group IV, III-V, II-VI), electro-optic crystals (lithium niobate) and polymers.
To detail the different epoxy types available for different aerospace applications which require different temperature ranges. Explain incoming/final inspection requirements and storage requirements. Examine the epoxy chemical make up with explanations of purpose in performance.
Describes the different types of epoxies, methods of mixing, installation and inspections into optical connectors/terminus. Illustrate typical examples of processing equipment and tooling. Highlight critical parameters and potential failure modes during epoxy processing.
To create a standard that instructs both supplier and user in the testing and characterization of initial build fiber optic cable assemblies for avionics/aerospace applications. This can be in the plant or in the avionics “box.” It includes specification of jumpers (aerospace measurement quality jumpers), end faces, link loss requirements and inspection.
ARP6366 defines a comprehensive and widely-accepted set of specification guidelines to be considered by those seeking to use or design fiber optic sensors for aerospace applications. Some of the most common applications for fiber optic sensing within aerospace include inertial guidance and navigation (gyros) and structural monitoring (temperature, strain, and vibration sensing). Common sensor infrastructure elements include: transmitting and receiving opto-electronics (e.g., sources and receivers); multiplexing and demultiplexing optics; optical cabling; and signal processing (both hardware and firmware/software).
This document provides guidance on key areas of system design to achieve high performance and high reliability for mission critical aerospace systems and platforms. The fundamental element of a reliable, functional aerospace fiber optic application is the system design. It is the system designers’ task to define the methods, components, installation and processes supporting the transmission of the optical signal through the platform, while providing a physical layer with the necessary performance, reliability, and readiness for the application.
The goal of this document would be to control specific configurations of epoxies approved for aerospace. Providing a structured standard for configuration control of epoxies and appropriate applications and areas of use for multiple grades and environmental performance considerations.
This document establishes training guidelines applicable to fiber optic quality assurance technical training for individuals involved in the manufacturing, installation, support, integration and testing of fiber optic systems. Applicable personnel include: Managers Engineers Technicians Trainers/Instructors Third Party Maintenance Agencies Quality Assurance Production
This SAE Aerospace Standard (AS) includes technical, dimensional, mechanical, and operating performance requirements for aerospace fiber optic, circular and rectangular connectors as part of a fiber optic interconnect assembly comprising of a connector, fiber optic cable, and fiber optic terminus. Technical, dimensional, mechanical, and operating performance requirements for the associated aerospace fiber optic termini and cables are detailed in AS**** and AS5382 respectively.
This SAE Aerospace Standard (AS) defines the testing methods for all aerospace optic cables. The application of the test methods are defined in the slant sheets. Technical, dimensional, mechanical and operating performance requirements for the associated aerospace fiber optic cables are detailed in the applicable specification slant sheet. In the event of conflict between this standard and the slant sheet, the slant sheet shall take precedence.
This standard defines the design and performance requirements of physical contact and expanded beam configured termini for both multimode and singlemode optical fibers. Expanded beam includes ball, Graded Index (GRIN) and C-lens configurations.
This standard defines the design, performance and interoperability requirements for fiber optic expanded beam, singlemode pin termini incorporating a ball lens configuration for installation in MIL-STD-1760 type connectors.
This standard defines the design, performance and interoperability requirements for a fiber optic expanded beam, socket terminus incorporating a ball lens configuration for installation in MIL-DTL-38999 Series III size 16 cavities.
This document defines requirements for digital, command/ response time division multiplexing (data bus) techniques for fiber optic implementation. The concept of operation and information flow on the multiplex data bus and the functional formats to be employed are also defined.