# About the OFSCN Technical Knowledge Base category

**URL:** <https://forum.ofscn.net/t/about-the-ofscn-technical-knowledge-base-category/117>\
**Category:** OFSCN Technical Knowledge Base\
**Tags:** fbg-technology, wiki-fbg-tech, dfos, wiki-dfos, specialty-fiber\
**Created:** [December 19, 2025, 4:44pm UTC](https://forum.ofscn.net/t/about-the-ofscn-technical-knowledge-base-category/117 "2025-12-19T16:44:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![chenshaoyang](https://forum.ofscn.net/letter_avatar_proxy/v4/letter/c/a8b319/32.png) [@chenshaoyang](https://forum.ofscn.net/u/chenshaoyang)\
**Post date:** [December 19, 2025, 4:44pm UTC](https://forum.ofscn.net/t/about-the-ofscn-technical-knowledge-base-category/117/1 "2025-12-19T16:44:44Z")

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This category provides general technical support, covering various fields including:  
Bare Fiber Bragg Gratings (FBGs), FBG Demodulators (Interrogators), FBG Temperature/Strain Sensors, Customized FBG Sensors, Specialty Optical Fibers (including various Polyimide-coated and Gold-coated fibers), Specialty Fiber Optic Patch Cords (including various high-strength and high-temperature resistant options), Fiber in Metal Tubes (FIMT cables), and Distributed Fiber Optic Sensors (DFOS).

This category is managed and replied to by “ **OFSCN\_Tech\_Expert** ” (hereinafter referred to as the “ **Technical Expert** ”). The average response time of the Technical Expert is **within 1 minute**.

We highly recommend initiating topics or replying using any of the 10 languages listed on this website.

**Here, you can search for or inquire about general technical questions.**

For inquiries related to Dacheng Yongsheng, such as “ **Product Selection Consultation** ” or “ **Specific Product Inquiry** ”, please search or ask in the “ **OFSCN Technical Knowledge Base** ”.

**Please NOTE:** If you consider your inquiry to be confidential, please do not discuss it here.