Single & Dual Fiber Collimator

Features		Applications
Low Insertion Loss Low Back Reflection High Environmental Stability		Fiberoptic Lab Use Laser Beam Collimating Fiber to Fiber Coupling

Performance Specifications

Type		Single Fiber		Dual Fiber
Grade		P	A	P	A
Wavelength (nm)		1310+30, 1550+30, 1310/1550+30, 980/1550+30 or custom wavelength
Insertion Loss (Typ.) (dB)*		0.17	0.20	0.20	0.30
Insertion Loss (Max.) (dB)**		0.20	0.25	0.28	0.40
Return Loss (Typ.)***		65	60	65	60
Beam Diameter (mm)		<0.45 (1.8mm Lens) <0.35 (1.0mm Lens)		<0.45 (1.8mm Lens) <0.35 (1.0mm Lens)
Operating Temperature (°C)		-20 ~ +75
Storage Temperature (°C)		-40 ~ +85
Dimensions (mm)	1.8(OD) Lens(Standard)	2.4x10 SS tube (gold plated optional) 3.2x10 or 4.0x10 gold plated SS tube or 2.78x10 glass tube or custom size
	1.0(OD) Lens(Mini-size)	1.4x6 gold plated SS tube,2.8x10 SS tube (gold plated optional) 2.0x7, 1.2x7 glass tube or custom size
Fiber Type		250um bare fiber or 900um tight buffer

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* At 10mm working distance and single wavelength. (Dual wavelength IL will increase by 0.1 dB)
** At <1mm reflection working distance(RWD) and single wavelength.
*** For single mode collimator only

Ordering Information


Collimator	Wavelength	Grade	Working Dist.	Pigtail Style	Fiber Length	Package	Fiber Type	Connector
1CL=Single fiber collimator 2CL=Dual fiber collimator	13=1310nm 14=1480nm 15=1550nm 35=1310/1550nm 85=850nm 95=980/1550nm 98=980nm	P=Premium A=Grade A	005=5mm WD 006=6mm WD ........ 070=70mm WD ........ 300=300mm WD	B=Bare Fiber L=900um Jacket	A=1.0m B=1.5m C=2.0m S=Custom Length	1.8mm (OD) Lens A =4.0x10mm SS tube B =3.2x10mm SS tube C =2.4x10mm SS tube D =2.78 x10mm glass tube 1.0mm (OD) Lens E =2.8x10mm SS tube F =2.0x7mm glass tube G=1.4x6mm SS tube H =1.2 x 7mm glass tube	0=SMF-28 1=Corning Flexcore 2=50/125µm 3=62.5/125µm 4=100/140µm	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC

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