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高速可调阵列光衰减器

来源：四川梓冠光电科技有限公司时间：2024-05-11 05:24:55 [举报]

高速可调阵列光衰减器

High Adjustable Array VOA

〖简介Introduction〗

具备支持暗光（Dark）型能力，功耗更低、切换速度更快等特性。硅基VOA阵列器件内部为全固态芯片，具有百纳秒级的响应速度，八通道单片集成，功耗低，满足光传输、光传感系统对光衰减器高速响应、小型化、高可靠的需求。其响应速度比传统VOA提升4个数量级，达到100ns级，使WDM光网络中光功率快速控制成为可能。此外，其低的光损耗可满足民用光网络应用要求，的集成度有助于大幅度减小模块尺寸，纯固态波导芯片使其具备的可靠性。

It has the ability to support Dark light, lower power consumption and faster switching speed. Silicon-based VOA array device is an all-solid-state chip, with a response speed of hundred nanosecond level, eight-channel monolithic integration, low power consumption, to meet the requirements of optical transmission, optical sensing system for optical attenuator high-speed response, miniaturization, high reliability. Its response speed is 4 orders of magnitude higher than that of traditional VOA, reaching 100ns level, making it possible to quickly control optical power in WDM optical network. In addition, its ultra-low optical loss can meet the requirements of civil optical network applications, its extremely high integration helps to greatly reduce the module size, and its pure solid-state waveguide chip makes it have excellent reliability.

〖特性Features〗

n 100ns级高速响应

100ns class high reaction speed

n 多至48通道单片集成

Up to 48 channel monolithic integration

n 全固态波导芯片

All-solid-state waveguide chip

n 低光损耗

Ultra-low optical loss

〖应用Applications〗

n 通道间光功率均衡或阻塞

Inter-channel optical power equalization or blocking

n 模拟信号调制

Analog signal modulation

〖主要指标（典型值）Performance Index(typical value)〗

性能指标 Performance index	单位 Unit	指标 Value	备注 Notes
工作波长 Operating wavelength	nm	1525～1565
响应时间 Response time	ns	100-300
插入损耗 Insertion loss	dB	1.2	光纤进到光纤出的损耗 The loss of fiber in to fiber out
衰减范围 Attenuator range	dB	25
偏振相关性 Polarization dependent	dB	≤0.3	@0dB衰减时 @0dB attenuation time
偏振相关性 Polarization dependent	dB	≤0.5	@0~25dB衰减时 @0~25d attenuation time
功耗(@18dB衰减) Powerloss(@18dBAttenuator)	mW	150	随衰减量增大而增大 It increases with the increase attenuation
电压 Voltage	V	1.2
电流 Current	mA	0-35
集成度 Number of Channels	/	6CH/48CH