High Power Collimated 405nm UV Laser Diode Module 350/1100mW Sharp GH04W10A2GC

Description

High Power Collimated 405nm UV Laser Diode Module 350/1100mW Sharp GH04W10A2GC
High Power Collimated 405nm UV Laser Diode Module 350/1100mW Sharp GH04W10A2GC
These modules contain a Sharp GH04W10A2GC 405nm laser diode pressed into a copper heat spreader and mounted to a steel bracket with a high performance collimating lens. These diodes are rated by the manufacturer for 350mW CW or 1100mW pulsed at 50% duty cycle, but are quite capable of being overdriven and typically produce 1.5W at a drive current of 1.1A. We've characterized these as shown in the current versus power chart. The chart also shows a typical 16X Blu-ray diode performance for comparison. Note that the wavelength shifts up to 410-415nm when overdriven.
The collimating lens is single element glass asphere that is anti-reflective coated specifically for 405nm to give the highest throughput possible. These modules are pre-collimated, but you can change the beam divergence by loosening a screw to slide the lens in or out.
The laser diode has a flex PCB cable attached which is wired with the center conductor to the diode cathode (ground) and the 2 outer conductors to the anode (positive). The flex also has a small reverse current protection diode mounted near the laser diode. The laser diode can be safely extracted by bending the copper heat sink. Note that the leads on the diode are fairly short.
Laser diodes are extremely sensitive to static, over-current, reverse-current and overheating any of which can damage or destroy the diode without changing it's appearance. As such, we do not allow returns on laser diodes once the sealed anti-static packaging has been opened.
Pictures and description Copyright © 2022 Starlight Photonics
Starlight Photonics Policies
FDA Disclaimer for Laser Components
This product is sold solely for use as a component (or replacement) in an electronic product; therefore it is not required to, and does not comply with, 21 CFR 1040.10 and 1040.11 which pertain to complete laser products. The manufacturer of the complete system-level electronic product is responsible for complying with 21 CFR 1040.10 and 1040.11 and for providing the user with all necessary safety warnings and information.
Payment
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before making a purchase
.
Shipping
All orders will be shipped within 1-3 business days of receiving payment. Please check the Shipping and Payments tab on the auction listing to see the carrier and cost for shipping. We take pride in our careful packing of delicate items. In the unlikely case that you receive an item which has been damaged in shipping, please hang on to the packing material and contact us. We will file a damage claim with the shipper and start the process of getting you a replacement or a refund.
Warranty
Items we sell on eBay do not include any warranty unless otherwise specifically stated in the listing. We do guarantee that the items we sell will be delivered in the condition described in the listing and pictures. If you have a problem with your purchase, please get in touch and we'll do our best to resolve it.
Return Policy
We generally do not accept returns for items sold on eBay. Please read the listing carefully, do your research and ask us any questions you need to decide if the item is suitable for your use. We will occasionally make an exception for items which are
still in the sealed package and are returned along with all the original accessories, paperwork and packaging. Shipping charges are not refundable and opened packages will incur a fee to cover testing and restocking the item. Returns which are not resalable due to missing parts, damage, alteration, etc. will not be refunded.
International Sales
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Company Information
Starlight Photonics
PO Box 1134
Alviso, CA 95002