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FBT Singlemode Dual Window Fiber Optical Coupler 1x2(2x2) High Stability

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FBT Singlemode Dual Window Fiber Optical Coupler 1x2(2x2) High Stability

Name: FBT Singlemode Dual Window Fiber Optical Coupler 1x22x2 High Stability
Brand: GaPho
Price: 1 USD

China FBT Singlemode Dual Window Fiber Optical Coupler 1x2(2x2) High Stability wholesale

Brand Name : GaPho

Model Number : Fiber Optical Coupler

Place of Origin : China

MOQ : 10

Price : Negotiable

Payment Terms : T/T

Supply Ability : 20000/week

Delivery Time : 7-10 day

Packaging Details : Carton

Operating Wavelength（nm） : 1310/1550±40 or custom wavelength

Coupling Ratio（%） : 1~50

Directivity (dB) : ＞55

Operating Temperature(℃) : -20~+80

Fiber Type : Corning singlemode SMF-28

Port Configuration : 1×2 or 2×2

Dimensions (mm) : Package A,B,C

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Fiber Optical Coupler 1x2(2x2) Singlemode Dual Window FBT Coupler

Singlemode Dual Window Coupler 1x2, 2x2 offer very low insertion loss, low polarization dependence and excellent environmental stability. Accurate coupling ratio from 50/50 to 1/99, fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity in a wide wavelength range of both 1310 nm and 1550 nm windows. Singlemode dual window coupler find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.

◇Features:
 Low Insertion Loss
 Various Coupling Ratio
 High Stability, High Reliability
 Compact Size

◇ Application:
 Long-haul Telecommunications
 CATV Systems & Fiberoptic Sensors
 Local Area Network
 FTTH & LAN

Singlemode Dual Window Wideband Couplers
Grade	P	A
Coupling Ratio(%)	50/50	50/50
Excess Loss (Typical)(dB)	0.1	0.15
Maximum lnsertion loss(dB)	3.6	3.8
Uniformity (Max.)(dB)	0.7	1
Polarization Sensitivity (dB)	0.15	0.2
Operating Wavelength(nm)	1310/1550±40 or custom wavelength
Coupling Ratio	lnsertion Loss(dB)
Coupling Ratio	P Grade	A Grade
40/60	4.7/2.7	5.0/2.9
30/70	6.0/2.0	6.4/2.2
20/80	7.9/1.5	8.5/1.7
10/90	11.3/0.65	12.0/0.8
10/90	14.8/0.4	15.3/0.55
1/99	22.5/0.3	23.0/0.35
Coupling Ratio(%)	1~50
Directivity (dB)	＞55
Operating Temperature(℃)	-20~+80
Storage Temperature(℃)	-40~+85
Fiber Type	Corning singlemode SMF-28
Fiber Pigtail Length(m)	1
Port Configuration	1×2 or 2×2
Dimensions (mm)	Package A,B,C

FBT Singlemode Dual Window Fiber Optical Coupler 1x2(2x2) High Stability

Channel	Connector	Wavelength	Grade	Fiber type	Coupling ratio	Pigtail length	Package
12- 1 x 2 22- 2 x 2	11-ST 21-FC/PC 31-SC/PC 41-LC/PC 51-MU/PO 00-None XX-Others	31-1310 nm 30-1300 nm 85-850 nm	P-P Grade A-A Grade	2-50/125um 3-62.5/125um X-Others	01:01/99 02:02/98 03: 30/70 05:05/97 ….. 50:50/50	050-50cm 100- 100cm 150-150cm 200-200cm 000- Modulized XXX-Others	A B C

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FBT Singlemode Dual Window Fiber Optical Coupler 1x2(2x2) High Stability

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