Fiber collimator

Description:

Fiber collimator

Description of fiber collimator

Fiber optic collimator is used to make divergent light into parallel beam or coupler the parallel beam into the fiber.

We supply single mode and multimode fiber collimator with different diameters.Typical fiber collimator wavelength is 1310nm and 1550nm.Lens diameter is 1.8mm or 1.0mm. fiber length is 1.0mm or 1.5mm.Fiber collimator could be with SC FC ST connectors etc.

Fiber collimator features:
– Low insertion loss
– Low back reflection
– High environmental stability

Fiber optic collimator applications include laser beam delivery systems, coupling the output of a fiber into a detector. Applications of pairs of collimators include beam expansion systems for lab applications, as well as fiber-to-fiber coupling in compact components.

Single mode Fiber optic collimator Specification

Parameter	Premium	A Grade
Wavelength (nm)	1310±30nm,1550±30nm 1310/1550±30nm,980/1550±30nm or custom wavelength
Insertion Loss (Typ.) （dB）*	0.17	0.20
Insertion Loss (Max.) （dB）*	0.20	0.25
Return Loss (Typ.)	65	60
Beam diameter (mm)	<0.5
Operating Temperature	-20℃～+75℃
Storage Temperature	-40℃～+ 85℃
Package Dimension	3.2×9 or 10mm gold plated SS tube 2.78×9mm glass tube or custom size
Fiber Type	250um bare fiber or 900um tight buffer

*At 10mm Working Distance

*Ordering Information:

Item	Description
Lens Type	SCL=C-Lens SGL=G-Lens
Wavelength	13=1310nm 14=1480nm 15=1550nm 35=1310/1550nm
Grade	P=Premium A=Grade A
Working Distance	05=5mmWD 06=6mm WD …… 70=70mmWD
Pigtail Style	B=250um Bare Fiber L=900um Jacket
Fiber Length	A=1.0m B=1.5m C=2.0m S=Customer Length
Package	A=3.2×9 or 10mm SS tube with gold plating B=2.4×10mm SS tube C=2.78×9mm Glass tube D=1.3×8mm SS tube with gold plating with 1mm G-lens or C-lens E=1.8×8mm SS tube with gold plating with 1mm G-lens or C-lens
Fiber Type	0=SMF-28 1=Corning Flexcore 2=50/125μm 3=62.5/125μm 4=100/140μm
Connector	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC

Multimode fiber optic collimator specification

Grade	Premium	A Grade
Wavelength (nm)	1310+30, 1550+30 or 1310/1550+30, 980/1550+30 or custom wavelength
Insertion Loss (Typ.) (dB)	0.3	0.4
Insertion Loss (Max.) (dB)	0.4	0.5
Return Loss (Typ.) (dB)	65	60
Beam diameter (mm)	<0.5
Operating Temperature (℃)	-20 ~ +75
Storage Temperature (℃)	-40 ~ +85
Dimensions (mm)	2.40×10 or 3.2×10 gold plated SS tube or 2.78×10 glass tube or custom size
Fiber Type	250um bare fiber or 900um jacket

*Ordering Information:

Item	Description
AA ___FC	Multi fiber (3=3fiber or 4=4fiber, or S=special fiber ) Collimator
Wavelength	13=1310nm 15=1550nm 35=1310/1550nm 95=980/1550nm
Grade	P=Premium A=A Grade
Working Distance	01=1mm RWD 06=6mm RWD …….. 70=70mm RWD
Pigtail Style	B=250um Bare Fiber L=900um Jacket
Fiber Length	A=1.0m B=1.5m C=2.0m S=Custom Length
Package	B=3.2x10mm SS tube C=2.4x10mm SS tube D=2.78x10mm glass tube
Fiber Type	0=SMF-28 1=Corning Flexcore 2=50/125μm 3=62.5/125μm 4=100/140μm
Connector	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC

PM Collimator Specification

Parameter	Specification
Wavelength (nm)	1310+30, 1550+30 or custom wavelength
Working Distance (mm)	5 or specify
Insertion Loss (Typ. @ 5mm) (dB)	0.2
Insertion Loss (Max @5mm.) (dB)	0.25
Extinction Ratio (Typ.) (dB)	25
Extinction Rati0 (Min. ) (dB)	22
Return Loss (Min.)	60
Tensile Load (N)	5
Operating Temperature( ° C )	-5 ~ +70
Storage Temperature ( ° C )	-40 ~ +85
Dimensions	See below
Fiber Type	Panda PM or specify