Service
Contact
Email: sales5@fiberer.com
Wechat:
Tel: +86-755-8695-1926
+86-755-8621-1558
Name:
Singlemode Tree / Star Couplers
Class:
Optical Couplers
Type:
Singlemode Tree / Star
Singlemode Tree Couplers,Singlemode Star Couplers Specification
features
applications
low excess loss
uniform power splitting
rugged package
excellent environmental & mechanical stability
long-haul telecommunications
digital, hybrid and am-video systems
catv systems
high speed local area networks
fiber sensors
performance specifications
directivity (db)
>55 db
operating temperature
-40℃ - 85℃
storage temperature
-40℃ - 85℃
fiber type
corning singlemode smf-28 , ds fiber, or flexcore
fiber pigtail length (m)
1m or custom on request
port configuration
1x4 to 32x32
singlemode standard tree/star couplers
configuration type
1x 4(4x4)
1x8 (8x8)
1x16 (16x16)
1x32 (32x32)
maximum insertion loss (db)
6.8
10.2
13.6
17.5
uniformity (max.) (db)
0.7
1.0
1.2
1.4
polarization dependant loss (max.) (db)
0.15
0.20
0.25
0.30
operating wavelength (nm)
850, 980, 1310, 1550, 1585, or custom wavelength
package dimension
d,s
d,s
e
e
singlemode single window wideband tree/star couplers
configuration type
1x4 (4x4)
1x8 (8x8)
1x16 (16x16)
1x32 (32x32)
maximum insertion loss (db)
6.8
10.2
13.6
17.5
uniformity (max.) (db)
0.8
1.2
1.6
2.0
polarization dependant loss (max.) (db)
0.15
0.20
0.25
0.30
operating wavelength (nm)
1310 + 40, 1550 + 40, 1585+ 40, or custom wavelength
package dimension
d,s
d,s
e
e
singlemode dual window tree/star couplers
configuration type
1x4 (4x4)
1x8 (8x8)
1x16 (16x16)
1x32 (32x32)
maximum insertion loss (db)
7.6 (7.2)**
11.5 (10.8)**
15.5 (14.5)**
19.5 (18.5)**
uniformity (max.) (db)
1.6 (1.4)**
2.5 (2.1)**
3.4(2.8)**
4.1 (3.5)**
polarization dependant loss (max.) (db)
0.15
0.20
0.30
0.50
operating wavelength (nm)
1310/1530 + 40, (**1310/1550 + 20), or custom wavelength
package dimension
d,s
d,s
e
e
the spec is for 1xn coupler only.
package dimensions & pigtail style
package d:
package e:
package s:
pigtail style:
package d,e:
3mm cable or 900um loose tube
package s:
250um bare fiber or 900um loose tube
ordering information
type
grade
wavelength
coupling ratio (db)
port
package
pigtail style fibe
in/out connector
s
s
85=850nm
av = tree coupler
0104=1x4
d=package d
1=bare
fiber
0=smf-28
0=none
* type:
s -- singlemode standard coupler
**
You can click 'getOffer '
or 'AddToCart' button or contact our
sales@fiberw.com to get the formal offer document
directly.** If you are agent
/ OEM / middle trade, please copy the specification
into word document from our website ,then send it
to your clients.
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