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)
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
Wave-
length
Coupling Ratio (dB)
Port
Package
Pigtail Style
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
电话:0755-61960501
传真:0755-61960520
邮箱: [email protected]