Quadrant Silicon PIN Photodiodes

IFW Optronics GmbH is the leading manufacturer of high performance quadrant silicon PIN photodiodes.

The quadrant photodiodes are used for a variety of alignment applications including laser beams and position sensing. They are available in 2.5, 5.0 and 7.9 mm diameter active areas.

Quadrant Photodetector Features

  • Si-PIN photodiode
  • Spectral range 400 – 1100 nm
  • Hermetic sealed in TO-8 packages

Applications

  • Position sensing of laser beams
  • Autocollimators
  • X-Y coordinate measurements
  • Position sensing applications

RELATED PRODUCTS

UV Photodiodes
Photoreceivers
Pyroelectric Detectors
Thermopile Detectors

Quadrant Photodiodes

Click on the part numbers below to view datasheets.
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Part
Number		 Active Area
Diameter
mm		 Individual
Quadrant Area
mm2		 Spectral
Range - nm		 Package

JQ 5P

2.5

1.25

400 - 1100

TO-5

JQ 10P

3.6

2.5

TO-8

JQ 50P

7.9

12.5

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ELECTRO OPTICAL COMPONENTS, Inc. is the exclusive North American  distributor for FEMTO, IFW Optronics GmbH, INNO-Spec GmbH, Laser Beam Products, LEYSOP, NOC, Frankfurt Laser Co., IMM Photonics GmbH, INTEX, Micro-Hybrid Electronics GmbH, SDS (Systems Development & Solutions), UralAlmazInvest, Oehler & Fischer AG and Wavelength Technology.

ELECTRO OPTICAL COMPONENTS, Inc.

IFW Optronics high performance ultraviolet photodiodes using silicon carbide (SiC) as the active detector element are
distributed exclusively in North America by EOC, Inc.