硅基單片集成 7bit 可調光延時器芯片

Single-chip Integrated 7 Bit Optical Delay Chip

〖簡介Introduction〗

梓冠光電的單片集成多比特光延時芯片是基于厚膜 SOI 硅光子技術、將硅基光開關和硅波導延時路單片集成的自主研發(fā)產品。集成的硅基光開關使其延時態(tài)切換速度達到 1 μs 以下，硅波導延時使其延時精度提升 1 個量級，厚膜 SOI 硅光技術使其光損耗達到工程應用水平，單片集成的芯片解決了傳統(tǒng)光延時器的體積大、可靠性差問題，是可全方面滿足光控相控陣應用要求的新一代產品。

The single-chip integrated multi-bit optical delay chip of Ziguan Photonics is an independently developed product based on thick film SOI silicon photonics technology, which integrates silicon based optical switches and silicon waveguide delay circuits on a single chip. The integrated silicon based optical switch achieves the delay state switching speed less than 1 μs, the delay of silicon waveguide improves its delay accuracy by one order of magnitude, and the thick film SOI silicon optical technology enables the optical loss to reach the level of engineering application. The single chip integrated chip solves the problems of large volume and poor reliability of traditional optical delay devices, and is a new generation product that can fully meet the application requirements of optically contronlled phased array.

〖特性Features〗

n 高速切換

High speed switching

n 高延時精度

High delay accuracy

n 超小尺寸

Ultra-small size

n 超寬帶工作

Ultra-broadband operation

n 全固態(tài)波導芯片可靠性強

All solid-state waveguide chip of high

〖應用Applications〗

n 光控相控陣雷達系統(tǒng)、電子對抗系統(tǒng)

Optically controlled phased array radar system、Electronic warfare system(EWS)

〖主要性能指標 Specifications〗

1、精度與延遲的權衡：光柵尺的精度越高，其測量結果的準確性就越高，但同時也會帶來更大的延遲。因此，在實際應用中，需要根據具體需求選擇合適的精度和延遲。

  2、環(huán)境適應性：光柵尺延遲線對環(huán)境溫度、濕度等環(huán)境因素較為敏感，因此在實際應用中需要注意環(huán)境因素的影響。

  3、穩(wěn)定性與可靠性：光柵尺延遲線具有較高的穩(wěn)定性和可靠性，能夠長時間穩(wěn)定工作，保證測量結果的準確性。