Polarization Maintaining Filber Collimator

	Features		Applications
	Low Insertion loss Low Back Reflection High Environmental Stability High Extinction Ratio		PM Isolator Laser Beam Collimating PW WDM

Performance Specifications

Parameter	Specifications
Wavelength	1310nm + 30nm, 1550nm + 30nm or Custom wavelength
Working Distance	5mm or Specify
Insertion Loss (Typ. @ 5mm)	0.20dB
Insertion Loss (Max @5mm.)	0.25dB
Return Loss (Min.)	60dB
Extinction Ratio (Typ.)	25dB
Extinction Ratio (Min.)	22dB
Tensile Load	5N
Operating Temperature	-5 to +70°C
Storage Temperature	-40 to +85°C
Fiber Type	Panda PM or specify
Package Dimensions	See below

Note:

1. The PM fiber and the connector key are aligned to the slow axis.

2. The ER is for fiber </= 0.75 meter. Increase fiber length can decrease the ER.

3. For devices with connectors, insertion loss will be 0.3dB higher, return loss will be 5dB lower, and extinction loss will be 2dB lower.


PMC	Lens Diameter	Pigtail Type	Center Wavelength	Package Type	Working Distance	Pigtail Style	Slow Axis Oreintation	Fiber Length	In/Out Connector	Working axis
	1 = 1.8mm 2 = 1.0mm (For single fiber only) S = Specify	1 = Single fiber 2 = Dual fiber S = Specify	3 = 1310nm 5 = 1550nm S = Specify	1 = Metal holder 2 = Glass holder	05 = 5mm 10 = 10mm 0S = Specify	1 = Bare Fiber 2 = 900um Loose tube S = Specify	O = Single fiber I, H, T = Dual fiber (refer tofigure) S = Specify	C = 1.25m S = Specify	0 = None 1 = FC/APC 2 = FC/PC 3 = SC/APC 4 = SC/PC 5 = ST 6 = LC/UPC 7 = LC/APC	S = Slow axis working B = Both axes working F = Fast axis working