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EFC2 - Φ2 x 5mm Endcaped Fiber Cable - Compatible with SMAQ

EFC2 - Φ2 x 5mm Endcaped Fiber Cable - Compatible with SMAQ

EFA25 - Φ2 x 5mm Endcaped Fiber Cable 1. Description At the input and output fiber end face in medium power (hundreds watts) laser, the energy density can be very high. So if the laser radiation transmits to the fiber end face, there is high risk of fiber burning or degradation. A end cap at the...

Product Details

EFC2 - Φ2 x 5mm Endcaped Fiber Cable

1. Description      

At the input and output fiber end face in medium power (hundreds watts) laser, the energy density can be very high. So if the laser radiation transmits to the fiber end face, there is high risk of fiber burning or degradation.

A end cap at the end face of fiber is a good solution for above issue - an 8mm diameter end cap spliced to the fiber can greatly increase the diameter of the beam spot, which is a very effective method to lower the power density.

On the surface of the end cap, a high damage threshold AR coating is coated, while on the other side of the fiber, a high efficient cladding power stripper (CPS) is added, most important it's epoxy free. 

2. Features      

⊙ Fiber spliced to 2mm end cap, passed proof test & vibration test

⊙ A cladding power stripper (CPS) is made near the end cap, featured in high stripping efficiency, low loss in fiber core, epoxy free and cool fiber.    

⊙ High damage threshold AR coating on the surface of end cap can decrease transmission loss.  

⊙ A quartz tube is used to protect the stripping area, then they will be assembled in SMA connector.

⊙ Compatible with SMAQ

⊙ RoHS complied 

3. Applications      

⊙ Fiber coupled Pump Laser

⊙ Solid state Laser and fiber coupled diode Laser    

4. Specifications

Optical parameters

Specifications

Operating wavelength range

900-1100nm

Cladding power stripper

Stripping efficiency>20dB,Signal IL<0.1dB

AR coating

Reflection rate at all wavelength range<0.2%

Fiber type

Beam delivery fiber such as 50/360,100/360,200/240 etc.

Fiber & end cap concentricity

≤ 20um

Beam angular deviation

TBD

Mechanical parameters


Single/Double   connectors

 0.2m bare fiber (only In single connector   version), or double connectors

Connector type

F-SMA (O.D. 9mm,length:115mm,weight:11g)

Connector nut   thread

1/4-36 UNS 2B

Cable length

1m - 10m with   3mm yellow jacket (can be customized)

5.Configuration description (Patent applied)

Step1. Make a cladding power stripper on fiber cladding, tested with 60W stripping power.

Step2. Splice 2mm end cap with fiber, proof test >10N.

Step3. Splice a quartz tube with end face, to protect CPS area.

Step4. Standard SMA assemble process.

6.Schematics

 


Remark:

* The thicker fiber cladding diameter is, the higher pull force it can bear.

7. Ordering Information

EFC2  –      A     –      B      –   C

A

B

C

Configuration

S=Single head

D=Double heads

Fiber Code

Find details in  Fiber code list

Fiber length

01=1m

02=2m

05=5m

10=10m

PN Example: EFC25-S-B305-05

Hot Tags: smaq, China, manufacturers, suppliers, high-quality, high power
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