Singlemode Fiber 1060nm Optical Coupler

Description

Applications:

Long-haul telecommunications

CATV systems & Fiber sensors

Local area network

Features:

Low excess loss

Various coupling ratio

Compact size

Specifications:

Coupling Ratio(%)	1-50
Directivity (dB)	>55 dB
Operating Temperature	-40 ° C – 85 ° C
Storage Temperature	-40 ° C – 85 ° C
Fiber Type	HI 1060 Flexcore
Fiber Pigtail Length (m)	1meter
Port Configuration	1×2 or 2×2
Package Dimension	Package M,A, B, C

 

Singlemode Standard Couplers
Grade	Premium	A Grade
Coupling Ratio (%)	50/50	50/50
Excess Loss (Typical )(dB)	0.1	0.15
Maximum Insertion loss (dB)	3.4	3.5
Polarization Sensitivity (dB)	0.1	0.15
Operating Wavelength (nm)	1060+/-10nm

 

Coupling Ratio/Insertion Loss Conversion Chart

Coupling Ratio	Insertion Loss
	Premium	A Grade
40/60	4.4/2.5	4.6/2.8
30/70	5.6/1.8	6.0/2.0
20/80	7.4/1.1	7.7/1.3
10/90	10.8/0.6	12.0/0.8
5/95	14.6/0.4	15.7/0.55
2/98	19.0/0.2	19.5/0.3
1/99	21.0/0.2	21.5/0.3

 

Ordering Information

Type	Grade	Wavelength	Coupling Ratio or Attenuation (dB)	Port	Package	Pigtail Style	Fiber Type	In/Out Connector
S W	S P A	1060=1060nm	50=50/50 30=30/70 10=10/90 05=5/95 01=1/99	0102=1×2 0202=2×2	M=Package M A=Package A B=Package B C=Package C	1=Bare Fiber 2=900µm Jacket 3=3mm Cable	0=SMF-28 1=Corning Flexcore 1060 2=Corning Flexcore 780nm D=DS Fiber S=Special	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC

 

* Type:

S – Single mode Standard Coupler W – Single mode Wideband Coupler

 

Package Dimensions:
Package M: 3mm x 45mm stainless steel tube
Package A: 3mm x 54mm stainless steel tube
Package B: 3mm x 60mm stainless steel tube
Package C: 8.5mm x 14mm x 98mm case
Pigtail Style:
Package M,A:	250um bare fiber
Package B:	250um bare fiber or 900um loose tube
Package C:	3mm cable or 900um loose tube