The F-TDC-OPT Compact Time Delay Coil is customizable to allow for a user configured time delay. Specify the length of fiber and connector required at time of order. Making compact and low loss fiber coils demands attention, precision and skill. With proprietary manufacturing processes The F-TDC Compact Time Delay Coil provides extremely low insertion loss while fitting your budget and small spaces. No more large fiber spools to occupy your work area and no more high losses associated with small diameter spools! Newport's Compact Time Delay Coils fill a void in the Photonics market where large time delays yet small sizes are essential. Each coil is ruggedly packaged to withstand serious handling in field applications. To calculate the required fiber length to obtain a specific time delay, use the following formula:
L = cΔt/n
where c is the speed of light in vacuum, Δt is the desired time delay and n is the index of refraction of fused silica at the wavelength of interest. For our product, use n = 1.4677 at 1310 nm and n = 1.4682 at 1550 nm.

• 类型

  Fixed Delay Line

• 光纤类型

  Singlemode

• 工作波长

  1260-1650 nm

• 最大插入损耗

  <0.5 dB/km

• 典型插入损耗

  <0.3 dB/km

• 工作温度

  -40 to 85°C

• 尺寸

  152.4 x 152.4 x 40.39 mm

• 长度

  10 to 4000 m

• 光学延迟范围

  Dependent on fiber length

F-TDC-OPT紧凑延时线圈是可定制的，以允许用户配置时间延迟。指定订购时所需的纤维和连接器的长度。制作紧凑、低损耗的纤维线圈需要注意、精确和技巧。具有专有制造工艺的F-TDC紧凑延时线圈提供极低的插入损耗，同时适合您的预算和小空间。不会再有大纤维线轴占用您的工作区域，也不会再有与小直径线轴相关的高损耗!新港紧凑型时延线圈填补了光子学市场的空白。在光子学市场上，大的时延和小的尺寸是必不可少的。每个线圈是坚固耐用的包装，以承受严重的处理在现场应用。要计算获得特定时延所需的纤维长度，使用以下公式:

L = cΔt / n

c是光速在真空,Δt所需的时间延迟和n是石英玻璃的折射率的波长的兴趣。对于我们的产品，在1310 nm处使用n = 1.4677，在1550 nm处使用n = 1.4682。