TELEDYNE JUDSON TECHNOLOGIES A Teledyne Technologies Company 1/9 Teledyne Judson Technologies LLC 221 Commerce Drive Montgomeryville, PA 18936 USA Tel: 215-368-6900 Fax: 215-362-6107 Visit us on the web. www.teledynejudson.com Indium Gallium Arsenide Detectors ISO 9001 Certified
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TELEDYNE JUDSON TECHNOLOGIESA Teledyne Technologies Company
1/9
Teledyne Judson Technologies LLC221 Commerce DriveMontgomeryville, PA 18936 USA
Tel: 215-368-6900Fax: 215-362-6107
Visit us on the web.www.teledynejudson.com
Indium Gallium ArsenideDetectors
ISO 9001 Certified
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TELEDYNE JUDSON TECHNOLOGIESA Teledyne Technologies Company
J22 and J23 Detector Operating Notes (0.8 to 2.6 µm)
General
The J22 and J23 series are highperformance InGaAs detectorsoperating over the spectral rangefrom 0.8µm to 2.6µm. Thesedetectors provide fast rise time,uniformity of response, excellentsensitivity, and long term reliabilityfor a wide range of applications. Forenhanced performance ortemperature stability of responsenear the cutoff wavelength, Teledyne Judson offers a variety of thermoelectrically cooled detector options.
Device Options
Teledyne Judson’s standard InGaAs detectors, the J22 series, offers highreliability and performance in the spectral range from 0.8 μm to 1.7μm. In addition, the J23 series extendedInGaAs detectors are available infour cutoff options at 1.9μm, 2.2μm,2.4μm and 2.6μm. Figure 1 shows thetypical response for the J22 and J23series at room temperature operation.
Package Options
The J22 and J23 series are availablein standard TO packages, ceramicsub-mounts, and bare die. We alsooffer different window materials,lenses or optical filter options. Pleaserefer to pages 6 and 7 for packagedrawing examples.
For more demanding applications,Teledyne Judson’s team of engineers will provide custom design services.Please contact us with your specialrequirements
Applications
· Gas analysis· NIR-FTIR· Raman spectroscopy· IR fluorescence· Blood analysis· Optical sorting· Radiometry· Chemical detection· Optical communication· Optical power monitoring· Laser diode monitoring· Laser burn-in
Figure 1. Responsivity vs. Wavelength for InGaAs @ 22°C
Accessories
For a complete system, Teledyne Judson offers low noise transimpedance amp-lifier modules, heat sink/preamp assem-blies and temperature controllers. Forfurther details, please visit ourwebsite.
Call us
Let our team of application engineersassist you in selecting the bestdetector design for your application.Or visit our website for additionalinformation on all of Teledyne Judson’s products.
0
0.5
1
1.5
0.5 1 1.5 2 2.5 3
Wavelength (µm)
Res
pons
ivity
(A/W
)
2.6µm2.2µm
1.9µm
1.7µm
2.4µm
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TELEDYNE JUDSON TECHNOLOGIESA Teledyne Technologies Company
* Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified.
* Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified.
* Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified.
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TELEDYNE JUDSON TECHNOLOGIESA Teledyne Technologies Company
* Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified.
* Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified.
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TELEDYNE JUDSON TECHNOLOGIESA Teledyne Technologies Company
66C Package: AR coated sapphire window
5I Package 18I Package
Standard Packages
3CN Package
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TELEDYNE JUDSON TECHNOLOGIESA Teledyne Technologies Company
Optional Packages
C02 Package
18D Package
C11 Package C12 Package
.080
.157
Cathode Anode- +
.080.220
.180Cathode
(-)Anode
(+)
.310
.275
Cathode(-)
Anode(+)
Note: .010 thick ceramic substrateused for both C11 and C12.
LD, LD2 Packages
BNC Connector
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TELEDYNE JUDSON TECHNOLOGIESA Teledyne Technologies Company
1E+10
1E+11
1E+12
1E+13
0.8 1.2 1.6 2 2.4 2.8 3.2
Wavelength(µm)
D*
(cm
Hz1/
2 W-1
)
1.9µm
2.2µm
2.6µm
0.1
1
10
100
-60 -40 -20 0 20 40
Detector Temperature °C
Rat
io (R
D@
T)/R
D@
22°C
) See Spec Table for actual RD
value at 22°C
Parameter Min Max Units
Uniformity of Response@ Peak over Area (25°C) ±2 %
Storage Temperature -55 +80 °C
Operating Temperature -55 +60 °C
Figure 2Typical D* vs Wavelength
Figure 3Typical Change in Shunt Resistance vs Temperature
TELEDYNE JUDSON TECHNOLOGIESA Teledyne Technologies Company
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221 Commerce DriveMontgomeryville, PA 18936 USATel: 215-368-6900, Fax: 215-362-6107www.teledynejudson.comSeptember, 2003
In addition to our Extended InGaAs product line, Teledyne Judson Technologies offers a wide range of high performance standard, custom and space qualified detector products and accessories.
· Germanium detectors and arrays· Indium Arsenide detectors and arrays· Indium Antimonide detectors and arrays· Mercury Cadmium Telluride detectors and arrays· Photovoltaic Mercury Cadmium Telluride detectors and arrays· Lead Selenide detectors and arrays· Lead Sulfide detectors and arrays· Dewars, backfill and vacuum packages· Thermoelectric, Joule Thomson and closed cycle linear and rotary coolers· Preamplifiers· Temperature controllers and readout electronics
Please contact us for more information on these products at 215-368-6900 or on the web atwww.teledynejudson.com.