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三环偏振控制(450~770nm)

Category:TLPC4577-26Nv01
Code:三环偏振控制器

【NO.】TLPC4577-26Nv01

XYT- TLPC4577

三环偏振控制(450~770nm)

产品叙述

三环偏振控制器(Three-Paddle Polarization Controller)是一种通过机械方式调节光纤中偏振态的无源器件,通常由三组可旋转的光纤环(相当于三个可调波片)组成。光纤在弯曲和扭转时会产生可控的双折射效应,从而改变光的偏振方向;通过分别调节三个环的角度和弯曲状态,可以实现对任意输入偏振态的精确转换,如线偏振、圆偏振或任意椭圆偏振。


光纤偏振控制器的工作原理说明,它能通过两种方式调控单模光纤的输出偏振态:一是将光纤在滚轮的圆形轨道上盘绕通过产生弯曲诱导的相位延迟,以此改变偏振状态;二是旋转滚轮由光纤的弹光系数和纤芯折射率决定)实现偏振态的旋转。简单来说,就是通过控制光纤的弯曲和扭转,来精准调整输出光的偏振状态,这类设备常应用在光纤通信、光学传感等需要稳定偏振态的场景中。



Specification

环桨直径(nm)

29或59

封装尺寸((L*W*Hmm)

170x25x58(环径29)

273x25x93(环径59)

旋转角度

235°

中心波长(nm)

488

635

工作范围(nm)

450~600

600~770

光纤类型

460-HP

630-HP

模场直径(Gaussian)

3.5 ± 0.5 µm @   515 nm

4.0 ± 0.5 µm @   630 nm

包层直径(µm)

125.0 ± 1.0

125.0 ± 1.0

涂层直径(µm)

245.0 ± 15.0

245.0 ± 15.0

数值孔径N/A

0.13

0.13

套管类型

 900µm松套管

最大插入损耗(dB)

0.6

弯曲损耗(dB)

≤0.1

回波损耗(dB)

≥50

接头类型

FC/APC 或 其它

光纤长度(m)

1米 或 定制

工作温度(℃)

0~70

储存温度(℃)

-40~85

*规格为不带连接器,上述规格参数在中心波长、无连接器、室温23℃条件下测试得出。


封装结构图(mm)

订购信息:

XYT-TLPC= 三环偏振控制器

XYT-TLPC-A-B-C-D

A=工作波长

488=450~630nm

630=630~780nm

…

SS=可定制

B=环桨类型

27L=29mm

56L=59mm

S=可选

C=光纤长度

1M=1米

2M=2米

……

SS=可定制

D=接头类型

FA=FC/APC

SA=SC/APC

FU=FC/UPC

……

N=不含头

S=可选



Sale service

Products damaged due to human or non-use of other causes of improper,we promises one year warranty and lifetime maintenance,but the unauthorized disassembly equipment caused damage is not covered under warranty and returned within range.
Under normal use,if there are product quality problems,or not work normally,we provide free repair or replacement service within one year;Within three years more than one year,we provide to collect the material cost,maintenance free.
Repair warranty period of three years from the freight borne by each of the parties.After three years of warranty,the material cost,maintenance,freight(refers to the product of the two-way shipping to and from)shall be borne by the user.
We promise that the product we provide can meet the performance requirements of users , and it is supplied by the user's sample request.

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