首页 | 联系我们 | English
 
 
产品类别
 
联系我们
Add: 4029-1,Future City Hui Ke,Shilongzai Shiyan Baoan Shenzhen China
Tel: +86-755-81488131
        +86-755-81488292 
        +86-755-81488290
Fax: +86-755-81488231
E-mail: sales@lightwit.com.cn
 
 
 
 
1x2(2x2)保偏拉锥耦合器 首页 > 产品中心 > 1x2(2x2)保偏拉锥耦合器
 
1x2 (2x2)保偏拉锥耦合器
 
  产品描述:
 
  Key Features:                                                                                                Application:

♦Low insertion loss                                                                                          ♦EDFA&Raman ampfier
♦High extinction ratio                                                                                        ♦Fiber instrument
♦High return loss                                                                                              ♦Fiber sensor
♦High stability and reliability                                                                              ♦Laser

Specification

 

Parameter

P grade

A grade

P grade

A grade

P grade

A grade

Central Wavelength (nm)

1310, 1550

980,1064

780, 850

Bandwidth (nm)

+/-15

Excess Loss (dB)

≤0.3

≤0.4

≤0.4

≤0.6

≤0.6

≤0.8

ER (dB)

≥20

≥18

≥20

≥18

≥20

≥18

Directivity (dB)

≥55

Insertion

Loss(dB)

50/50

≤3.4

≤3.6

≤3.6

≤3.8

≤3.8

≤4.0

20/80

≤7.6/1.4

≤8.0/1.5

≤8.0/1.5

≤8.2/1.7

≤8.2/1.7

≤8.5/1.9

10/90

≤11.2/0.85

≤11.6/1.0

≤11.6/1.2

≤11.8/1.4

≤11.8/1.4

≤12.0/1.6

5/95

≤14.2/0.6

≤14.8/0.8

≤14.8/0.8

≤15.0/1.0

≤15.0/1.0

≤15.2/1.2

1/99

≤21.5/0.3

≤22/0.4

≤22/0.4

≤22.5/0.6

≤22.5/0.6

≤22.8/0.8

Operating

Temperature()

-40 ~ +85

 
* For devices with connectors, 0.3dB higher for IL, 5dB lower for RL and 2dB lower for ER.
* For device with connector, key aligned to slow axis.

 Ordering Information 

CP
Type
Grade
Port
Type
Wavelength
(nm)
Coupling Ratio
Pigtail Type
Fiber
Type
Length
Connector
Pack
age
 
PS=PM
fused
coupler
P
A
1x2
2x2
780
850
980
1064
1310
1550
1/99
2/98
3/97
……
50/50
250=250um  bare
fiber
900=900um loose
tube
2000=2mm loose
tube
3000=3mm loose
tube
5=Panda
fiber
0.8= 0.8m
X:other
NE=None
FA=FC/APC
FC=FC/UPC
SA=SC/APC
SC=SC/UPC
LC=LC/UPC
XX=Other
3x54
90x14
x8.5
….

 

  For drawings, technical data or samples configuration other than stated above, please feel free to contact us:

                                                                             sales@lightwit.com.cn   
 
 
2012 Copyright © Shenzhen Lightwit Photonics Co.,LTD   粤ICP备05137640号 E-mail:sales@lightwit.com.cn
公司地址:深圳市宝安区石岩石龙仔惠科未来城4029-1  电话:+86-755-81488131/ 81488291/ 81488290  传真(Fax):+86-755-81488231