ADNS-6120 ADNS-6230-001 AV01-0110EN AV02-1341EN

Laser Mouse Round Lens Data Sheet Description The ADNS-6120 laser mouse lens are designed for use with Avago Technologies laser

ADNS-6120 ADNS-6120 Laser Mouse Round Lens Data Sheet Description The ADNS-6120 ADNS-6120 laser mouse lens are designed for use with Avago Technologies laser mouse sensors and the illumination subsystem provided by the ADNS-6230-001 ADNS-6230-001 VCSEL assembly clip and the Single-Mode Vertical-Cavity Surface Emitting Lasers (VCSEL). Together with the VCSEL, the ADNS-6120 ADNS-6120 laser mouse lens provides the directed Figure 1. ADNS-6120 ADNS-6120 laser mouse round lens outline drawings and details illumination and optical imaging necessary for proper operation of the laser mouse sensor. ADNS-6120 ADNS-6120 laser mouse lens is a precision molded optical component and should be handled with care to avoid scratching of the optical surfaces. MOUSE SENSOR LID ADNS-6120 ADNS-6120 B A OBJECT SURFACE Figure 2. Optical system assembly cross-section diagram Mechanical Assembly Requirements All specifications reference Figure 2, Optical System Assembly Diagram Parameters Symbol Min. Typical Max. Units Conditions Distance from Object Surface to Lens Reference Plane A 2.18 2.40 2.62 mm For ADNS-6120 ADNS-6120 Distance from Mouse Sensor Lid Surface to Object Surface B mm Sensor lid must be in contact with lens housing surface 10.65 Figure 3. Avago Technologies's logo locations Lens Design Optical Performance Specifications All specifications are based on the Mechanical Assembly Requirements. Parameters Symbol Design Wavelength l Lens Material* Index of Refraction N Min. Typical Max. 842 1.5693 1.5713 Units Conditions nm 1.5735 l = 842 nm *Lens material is polycarbonate. Cyanoacrylate based adhesives should not be used as they will cause lens material deformation. Mounting Instructions for the ADNS-6120 ADNS-6120 An IGES format drawing file with design specifications for laser mouse base plate features is available. These features are useful in maintaining proper positioning and alignment of the ADNS-6120 ADNS-6120 laser mouse lens when used with the Avago Technologies Laser Mouse Sensor. This file can be obtained by contacting your local Avago Technologies sales representative. Figure 4. Illustration of base plate mounting features for ADNS-6120 ADNS-6120 laser mouse round lens For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries. Data subject to change. Copyright © 2005-2008 Avago Technologies Limited. All rights reserved. Obsoletes AV01-0110EN AV01-0110EN AV02-1341EN AV02-1341EN - June 12, 2008