Keithley 2520INT, Быстрый старт

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Model 2520INT Quick Start Guide General Overview 1-5
Product overview
The 2520INT series of integrating sphere-based detectors are specifically designed to pro-
vide highly accurate light intensity measurements. The integrating sphere simplifies pro-
duction testing of optical components by eliminating common measurement problems
related to detector alignment, beam profile, polarization, and back reflection.
Available models
See the Model 2520INT specifications for product list and key characteristics.
Configuration
As shown in Figure 1-1 , the 2520INT consists of a sphere housing, detector, and mounting
holes.
Key components include:
• Detector output: 3-lug female triax connector to connect the unit to the Model 2520
Pulsed Laser Diode Test System.
• Optical input port: accepts light from optical source.
• Fiber tap port: may be used to tap off light into a 0.22 NA SMA fiber (customer
provided).
• Mounting holes: allows standard mounting in M6 or
¼ ×
20.
NOTE
Specifications are subject to change without notice.
Figure 1-1
Model 2520INT configuration
90˚ Full Angle (FA)
Indicator
50˚ FA
Indicator
SMA
Connector
Detector
Output
Mounting
Hole
Detector
Output