Search Menu
Photonics Media Photonics Buyers' Guide Photonics Spectra BioPhotonics EuroPhotonics Vision Spectra Photonics Showcase Photonics ProdSpec Photonics Handbook


Keithley Instruments Inc.Request Info
Facebook Twitter LinkedIn Email Comments
Keithley Instruments Inc. has released a fiber alignment photodiode meter that integrates laser diode fiber alignment and light-current-voltage characterization. Model 2502 provides analog feedback and a wide dynamic range that minimizes the number of range changes required during the alignment process. A built-in picoammeter resolves currents as low as 10 fA for more accurate dark current measurement, and a ±10-V/±100-V bias source can power a variety of photodetectors, including large-area and avalanche devices. The system's two channels can be used as separate, complete source/measure units or combined to measure parameters such as coupling efficiency between a laser diode module and the pigtailed fiber.

Photonics Spectra
Aug 2002

* 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 Keithley Instruments 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.
New ProductsSensors & Detectors

back to top
Facebook Twitter Instagram LinkedIn YouTube RSS
©2020 Photonics Media, 100 West St., Pittsfield, MA, 01201 USA, [email protected]

Photonics Media, Laurin Publishing
x Subscribe to Photonics Spectra magazine - FREE!
Are you interested in this product?
When you click "Send Request", we will send the contact details you supply to Keithley Instruments 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.