Polarizer High Return Loss for Communication Systems

• Customization: Customized Logo
• Quality Control: 100% Testing Before Shipping
• Transport Package: Box
• Specification: Small
• Trademark: ZG
• Origin: Mianyang, China
• Model NO.: Polarizer

Product Description

Features                      Applications
High extinction ratio                Communication systems
Low insertion loss                  Testing instrument
High return loss                    Fiber sensors research
Specifications

Parameter	Unit	Range
Center wavelength	nm	1310, 1480 ,1550
Operating wavelength range	nm	±50
Typ. insertion loss	dB	0.3
Max. insertion loss	dB	0.5
Min. return loss	dB	50
Typ. extinction ratio	dB	30
Min. extinction ratio	dB	28
Max. optical power (CW)	mW	500
Max. tensile load	N	5
Fiber type		PM Panda fiber or SMF-28e
Operating temperature	°C	-5  to +70
Storage temperature	°C	-40 to +85

*Above all specifications of devices without connectors. 
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.
*The PM fiber and the connector key are aligned to the slow axis.

Ordering information:

ZG	Wavelength	Connector on port 1 & 2	Fiber type on port 1 & 2	Fiber type on port 1&2	Fiber length
	31 - 1310nm	1 - FC/UPC	B - 250um Bare Fiber	1 - PM panda fiber	0.8 - 0.8m
	48 - 1480nm	2 - FC/APC	D - 400um Bare Fiber	2 - SMF-28e	S-Can be Customized customized
	55 - 1550nm	3 - SC/UPC	L - 900um Loose Tube
	SS - Specify	4 - SC/APC	S - Specify
	31 - 1310nm	N - None	B - 250um Bare Fiber