CAX100 Datasheet, PDF (1/2 Pages) NXP Semiconductors – Plastic Collimator Lens

CAX100
TECHNICAL DATA
Laser Diode Collimator, Molded Plastic
These data concern a full plastic aspherical plano-convex lens. It is specified for use as a
collimator in combination with a diode laser. It can be mounted by use of glue or spring-loaded.
Mechanical lock-mounting is not advisable because of possible distortions.
Parameters
Wavelength
Unit
670 nm
Design conditions
N.A.
0.20
--
Clear Aperture CA
4.1
mm
Designed with laser cover glass (BK7) on source side:
Distance from source
0.55
mm
Glass thickness
0.25
mm
Optical parameters
Focal Length
Back Focal Length BFL (incl BK7-glass)
Free Working Distance FWD
10.0
mm
9.21
mm
8.48
mm
RMS mean
RMS max. (±3σ)
on axis
on axis
35
mλ
80
mλ
Optical Tolerance
Field Radius
0.1
mm
0.2
mm
Mechanical parameters
Mounting hole diameter D_mh
Other parameters: see drawing
∅ 6.28
mm
Environmental stability
Storage Temperature
Operating Temperature
-25 to 100
°C
-10 to 75
°C
General Data:
Transmission [%]: 90
Lens Material: Polycarbonate
Specifications subject to change without notice.
11.03.2011
CAX100
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