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- 产品名称:深圳永博-单模FBT1x12
- 产品型号:FBT1x12 单模 ABS盒式3.0
- 产品展商:永博
- 产品文档:无相关文档
简单介绍
熔融拉锥是将两根或多根光纤捆在一起,然后在拉锥机上熔融拉伸,并实时监控分光比的变化,分光比达到要求后结束熔融拉伸,其中一端保留一根光纤(其余剪掉)作为输入端,另一端则作多路输出端。我们的拉锥工艺一次只能拉1×4以下。1×4以上器件,则用多个1×2连接在一起,再整体封装在分路器盒中。
产品描述
拉锥光分路器的特点:
1.附加损耗低
2.偏振相关损耗低
3.稳定性好
4.双工作窗口
5.三工作窗口
6.波长隔离度高
7.小体积
8.分光比任选
拉锥光分路器应用领域:
1.光纤通信系统
2.局域网
3.CATV
4.FTTH
5.光纤传感器
6.测量仪器
Performance Specifications
Coupling Ratio(%)
|
1-50
|
Directivity (dB)
|
>55 dB
|
Operating Temperature
|
-20 ° C - 85 ° C
|
Storage Temperature
|
-40 ° C - 85 ° C
|
Fiber Type
|
Corning Singlemode SMF-28 , DS Fiber, or Flexcore
|
Fiber Pigtail Length (m)
|
1meter
|
Port Configuration
|
1x2 or 2x2
|
Package Dimension
|
Package A, B, C
|
Single mode Dual Window Wideband Couplers
|
Grade
|
P
|
Excess Loss (Typical )(dB)
|
0.10
|
Maximum Insertion loss (dB)
|
3.6
|
Uniformity (Max.) (dB)
|
0.7
|
Polarization Sensitivity (dB)
|
0.10
|
Operating Wavelength (nm)
|
1310 /1550 + 40
|
Coupling Ratio/Insertion Loss Conversion Chart
Coupling Ratio
|
Insertion Loss
|
|
Premium
|
A Grade
|
40/60
|
4.7/2.7
|
5.0/2.9
|
30/70
|
6.0/1.9
|
6.4/2.1
|
20/80
|
7.9/1.2
|
8.4/1.4
|
10/90
|
11.3/0.5
|
12.7/0.8
|
5/95
|
15.2/0.4
|
18.5/0.5
|
1/99
|
22.5/0.3
|
23.0/0.4
|
Ordering Information
Type
|
Grade
|
Wave-
length
|
Coupling Ratio (dB)
|
Port
|
Package
|
Pigtail Style
|
Fiber Type
|
In/Out Connector
|
S
W
|
P
A
|
35=1310/
1550nm
36=1310/
1585nm
|
50=50/50
30=30/70
10=10/90
05=5/95
01=1/99
|
0102=1x2
0202=2x2
|
A=Package A
B=Package B
C=Package C
|
0=Bare Fiber
1=900µm Jacket
2=2mmCable
3=3mmCable
|
0=SMF-28
D=DS Fiber
|
0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC
|
* Type:
|
S -- Singlemode Standard Coupler
W -- Singlemode Wideband Coupler
|
|
|
|
|
|
|
|
|
|
|
|
PACKAGE DIMENSIONS & PIGTAIL STYLE
Package Dimensions:
|
Package A:
3mmx54mmstainless steel tube
|
|
Package B:
3mmx60mmstainless steel tube
|
|
Package C:
10mm x20mmx90mmcase
|
|
Pigtail Style:
|
Package A:
|
250um bare fiber
|
Package B:
|
250um bare fiber or 900um loose tube
|
Package C:
|
3mm cable or 900um loose tube
|
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