1x2(2x2) Ultra-Low Splitting Ratio Fused PM Fiber Splitter (Mixer)
		Product Features	Product Applications
		Low Excess Loss	Optical Amplifier
		High Extinction Ratio	Power Monitoring
		High Power Handling	Coherent Communication
		Available for Slow or Fast Axis Operation	Fiber Gyroscope
		Telcordia GR-1221 Compliant Test

Specifications
Parameter		Unit	Premium	A grade	Premium	A grade
Port Configuration			1x2 or 2x2
Central Wavelength		nm	780, 830, 980, 1030, 1064		1310, 1480, 1550, 2000
Bandwidth		nm	±20
Insertion Loss for Through Port	Typ	dB	0.3	0.4	0.2	0.3
Insertion Loss for 0.1% Tap Port		dB	30±3	30±3	30±3	30±3
Insertion Loss for 0.01% Tap Port		dB	40±4	40±4	40±4	40±4
Insertion Loss for 0.001% Tap Port		dB	50±5	50±5	50±5	50±5
Polarization Extinction Ratio (Through Port)	Min	dB	18	15	20	17
Return Loss*	Min	dB	55	50	55	50
Operating Power	Max	W	2
Operating Temperature		°C	-40 to +85
Storage Temperature		°C	-50 to +85
Package Type		mm	S5=Ø3x40 /S6=Ø3x54 / S8=Ø3x70 / M1=9x16x90

All specifications are before connectors. PER is 2dB lower and EL is 0.2dB higher after connectors.

*Test at central wavelength only. There would be an unused termination port around 20cm for 1x2 version.

Ordering Information

P

L

S

T

Wavelength 4=1550nm 5=1480nm 7=1310nm 8=1064nm R=1030nm 9=980nm A=850nm K=830nm L=780nm P=2000nm S=Specify

Structure 1=1x2 2=2x2

Splitting Ratio 01=0.1% 02=0.01% 03=0.001%

Grade P=Premium A=A grade

Package 4=S5 with 250um bare fiber pigtail 5=S6 with 250um bare fiber pigtail 7=S8 with 0.9mm loose tube D=M1 with

Fiber Type E=Panda fiber L=Large mode area panda fiber

Fiber Length 0=0.5m 1=0.75m 2=1.0m S=Specify

Connector 0=None 1=FC/PC 2=FC/SPC 3=FC/APC 7=FC/UPC

Note: 1. Central wavelength can be customized for different applications.
2. All specifications are subject to change without notice.
3. All data are measured at central wavelength at room temperature.