980nm 2W Fiber Coupled Laser/Semiconductor Diode Fiber Coupled Laser/Engrave

Description

980nm Fiber Coupled Semiconductor Laser for Lab/Research/Testing
Note Before Buying:
1.This is high power laser please handle it in professional way.
2.This is Lab Customized items so the outlooking may be different from the picture sample but all other data are the same.
3.Please always use
CONSTANT CURRENT LAB POWE SUPPLY
on this laser.
Specifications:
Wavelengh: 980nm
Power Output: 2W
Spectrum Width
△
λ :
<3
Fiber Core Dia.
μm: 105
Numerical Aperture NA: 0.22
Typical Operation current Iop: 3.5
Typical Operating voltage Vop: 2.1-2.4V
Photocurrent Imo:
0.2-1
Linker:
FC/ST
Typical Threshold current Ith:
0.4A
Conversion efficiency η:
40-50%
Size (not inludig fiber):
31mm×12.7mm×12.5mm
Expected lifetime:
>5000hours
Shipping Time:
We Shipping to Worldwide.
A tracking number by Hong Kong Post will be provided.
Delivery time depends on destination and other factors, it may takes up to 30 business days.
1）     10-25 days to USA / Canada  (USA usually less than 12 days)
2）     15-25 days to United Kingdom
3）     15-30 days to most countries in Europe
Payment
We only apccept paypal payment if you have any questions with your payment,plz contact me in time ,we will do our best to help you,thanks!
Shipping
We will send out the order within 2 days after confirming the payment, our mission is to ship as soon as possible. The delivery usually takes 15-25 business days. The delivery time maybe affected by the customs, but it usually reach your hand in the effectively time.
Warranty
All of our Ebay listing is with 6 months warranty period. We would bear the shipping from China to your address. But for returned item you need bear the shipipng from your side to us.
Feedback
We are glad to leave positive feedbacks for you. Please leave us all positive feedbacks To contact us to solve any problem you met.It won’t help you solve the problem any faster by leaving negative feedbacks.
And More
Thanks for your time on visiting our ebay store
:-)!