Search Menu
Photonics Media Photonics Marketplace Photonics Spectra BioPhotonics EuroPhotonics Vision Spectra Photonics Showcase Photonics ProdSpec Photonics Handbook
Promoted content

Up-screening of COTS Laser Diodes

Photodigm Inc.Request Info
Facebook Twitter LinkedIn Email Comments
Photodigm COTS Laser DiodesPhotodigm now offers an up-screening service for space bound commercial-off-the-shelf (COTS) laser diodes and photodiodes including Photodigm’s TOSA and 9mm DBR laser diodes. Component lots meeting the 100% up-screening below will be sampled tested to a specification relevant to their use. These tests may include De-cap Internal visual, Steady State Operation Life, Total Dose Ionizing Radiation, and Non-ionizing Radiation. Other tests may be added as needed. Photodigm has the capabilities to process all product offerings including 9mm, 5.6mm, and TO-3 packages.

Typical COTS 100% Up-screening Flow:
   •  Procure sample of COTS device for DPA and DFEMA
   •  Destructive Physical Analysis (DPA) to determine if construction is capable of meeting mission requirements and if materials used are acceptable for flight environments 
   •  Risk study including DFEMA (Design Failure Mode and Effect Analysis) 
   •  Procure devices for Up-screening
   •  Laser Marking (Symbolize/Serialize)
   •  Temperature Cycling, Hermetic Seal, PIND, Constant Acceleration, and X-ray
   •  Pre-burn-in Optical and Electrical Testing
   •  Power burn-in/HTRB
   •  Post burn-in Optical and Electrical Testing

Delta and PDA Calculations Advantages: High volume reliability, lower cost, shorter procurement time, larger sampling plan quantities may be utilized during Qualification Testing, eliminate activities that do not add value, a shared radiation data base. Photodigm’s engineering staff has decades of experience in the qualification of COTS devices. Contact Photodigm for more information.


* Message:
(requirements, questions for supplier)
Your contact information
* First Name:
* Last Name:
* Email Address:
* Company:
Address 2:
Postal Code:
* Country:
Phone #:
Fax #:

Register or login to auto-populate this form:
Login Register
* Required

When you click "Send Request", we will record and send your personal contact information to Photodigm Inc. by email so they may respond directly. You also agree that Photonics Media may contact you with information related to this inquiry, and that you have read and accept our Privacy Policy and Terms and Conditions of Use.
lasersProductsPhotodigmlaser diodesphotodiodesTOSA9MMDBRCOTS5.6MMTO-3DPADFEMA

back to top
Facebook Twitter Instagram LinkedIn YouTube RSS
©2021 Photonics Media, 100 West St., Pittsfield, MA, 01201 USA, [email protected]

Photonics Media, Laurin Publishing
x We deliver – right to your inbox. Subscribe FREE to our newsletters.
Are you interested in this product?
When you click "Send Request", we will send the contact details you supply to Photodigm Inc. so they may respond to your inquiry directly.

Email Address:
Stop showing me this for the remainder of my visit
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.