THORLABS DET100A User Manual Download Page 19

 

Chapter 10: Thorlabs Worldwide Contacts 

13056-S01 Page 

18

 

Chapter 10 

Thorlabs Worldwide Contacts 

USA, Canada, and South America

Thorlabs, Inc. 
56 Sparta Avenue 
Newton, NJ 07860 
USA 
Tel: 973-300-3000 
Fax: 973-300-3600 
www.thorlabs.com 
www.thorlabs.us (West Coast) 
Email: [email protected] 
Support: [email protected] 
 

 

Europe 

Thorlabs GmbH 
Hans-Böckler-Str. 6 
85221 Dachau 
Germany 
Tel: +49-(0)8131-5956-0 
Fax: +49-(0)8131-5956-99 
www.thorlabs.de 
Email: [email protected] 
 

UK and Ireland

Thorlabs Ltd. 
1 Saint Thomas Place, Ely 
Cambridgeshire CB7 4EX 
Great Britain 
Tel: +44 (0)1353-654440 
Fax: +44 (0)1353-654444 
www.thorlabs.com 

Email: [email protected] 
Support: [email protected] 

 

France 

Thorlabs SAS 
109, rue des Côtes 
78600 Maisons-Laffitte 
France 
Tel: +33 (0) 970 444 844 
Fax: +33 (0) 825 744 800 
www.thorlabs.com 
Email: [email protected] 

Scandinavia

Thorlabs Sweden AB 
Mölndalsvägen 3 
412 63 Göteborg 
Sweden 
Tel: +46-31-733-30-00 
Fax: +46-31-703-40-45 
www.thorlabs.com 
Email: [email protected] 
 

Japan 

Thorlabs Japan, Inc. 
Higashi-Ikebukuro Q Building 1F 
2-23-2, Higashi-Ikebukuro, 
Toshima-ku, Tokyo 170-0013 
Japan 
Tel: +81-3-5979-8889 
Fax: +81-3-5979-7285 
www.thorlabs.jp 
Email: [email protected] 
 

China

 

Thorlabs China 
Room A101, No. 100 
Lane 2891, South Qilianshan Road 
Putuo District 
Shanghai 
China 
Tel: +86 (0) 21-60561122 
Fax: +86 (0)21-32513480 
www.thorlabs.hk 
Email: [email protected] 

 

Summary of Contents for DET100A

Page 1: ...DET100A Large Area Si Biased Detector User Guide...

Page 2: ...ark Current 6 4 5 Junction Capacitance 7 4 6 Bandwidth and Response 7 4 7 Terminating Resistance 8 4 8 Shunt Resistance 8 4 9 Series Resistance 8 4 10 Battery Check 8 4 11 Battery Replacement 9 Chapte...

Page 3: ...ct Current Alternating Current Both Direct and Alternating Current Earth Ground Terminal Protective Conductor Terminal Frame or chassis Terminal Equipotentiality On Supply Off Supply In Position of a...

Page 4: ...light signals over 400 to 1100 nm range The unit comes complete with a photodiode and internal 12 V bias battery enclosed in rugged aluminum housing The DET100A includes a removable 1 optical coupler...

Page 5: ...best frequency performance and a variable terminator VT1 for output voltage flexibility Note the input impedance of your measurement device since this will act as a terminating resistor A load resisto...

Page 6: ...based upon the incident light Depicted in Figure 1 is a junction photodiode model with basic discrete components to help visualize the main characteristics and gain a better understanding of the opera...

Page 7: ...ero biased The flow of current out of the device is restricted and a voltage builds up This mode of operation exploits the photovoltaic effect which is the basis for solar cells The amount of dark cur...

Page 8: ...ndwidth and the response of a photodiode It should be noted that larger diode areas encompass a greater junction volume with increased charge capacity In a reverse bias application the depletion width...

Page 9: ...example and InGaAs detector has a shunt resistance on the order of 10 M while a Ge detector is in the k range This can significantly impact the noise current on the photodiode For most applications h...

Page 10: ...each DET with an A23 12 V battery installed This battery is readily available at most retail stores as well as through Thorlabs The battery supplied will deliver about 40 hours with a 1 mA load rough...

Page 11: ...upon the incident light and wavelength and can be viewed on the oscilloscope by attaching a load resistance on the output The function of the RC Filter is to filter any high frequency noise from the i...

Page 12: ...odiode since point A is held at the same potential as point B by the operational amplifier This eliminates the possibility of dark current Photoconductive mode The photodiode is reversed biased thus i...

Page 13: ...e a 10 M input impedance Point the detector toward a fluorescent light and verify that a 60 Hz 50 Hz outside the US signal appears on the scope If so the device should be operating properly and the pr...

Page 14: ...A Typ 600 nA Max Output Voltage VOUT 0 to 10 V General On Off Switch Slide Battery Check Switch Momentary Pushbutton Output BNC DC Coupled Package Size 2 8 x 1 9 x 0 83 70 mm x 48 mm x 21 mm PD Surfac...

Page 15: ...Chapter 7 Specifications 13056 S01 Page 14 7 1 Response Curve...

Page 16: ...25 Thread M4 x 6 35mm for EC 26 2 mm 1 03 in 19 1 mm 0 75 in 16 2 mm 0 64 in 48 0 mm 1 89 in 53 3 mm 2 10 in 70 1 mm 2 76 in 43 2 mm 1 70 in Battery Position Indicator Power Switch A Battery Cap Outp...

Page 17: ...Chapter 8 Certificate of Conformance 13056 S01 Page 16 Chapter 8 Certificate of Conformance...

Page 18: ...ts such as Pure OEM products that means assemblies to be built into a unit by the user e g OEM laser driver cards Components Mechanics and optics Left over parts of units disassembled by the user PCB...

Page 19: ...654444 www thorlabs com Email sales uk thorlabs com Support techsupport uk thorlabs com France Thorlabs SAS 109 rue des C tes 78600 Maisons Laffitte France Tel 33 0 970 444 844 Fax 33 0 825 744 800 w...

Page 20: ...www thorlabs com...

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