THORLABS DET10A User Manual Download Page 19

Si Biased Detector

 

Chapter 10: Thorlabs Worldwide Contacts

 

Rev I, September 28, 2017

 Page 

17 

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] 

 

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]

 

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] 

 

Scandinavia

Thorlabs Sweden AB 
Bergfotsgatan 7 
431 35 Mölndal 
Sweden 
Tel: +46-31-733-30-00 
Fax: +46-31-703-40-45 
www.thorlabs.com 

Email: [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]

 

Brazil

 

Thorlabs Vendas de Fotônicos Ltda. 
Rua Riachuelo, 171 
São Carlos, SP 13560-110 
Brazil 
Tel: +55-16-3413 7062 
Fax: +55-16-3413 7064 
www.thorlabs.com 

Email: [email protected] 

 

Japan 

Thorlabs Japan, Inc. 
Higashi-Ikebukuro Q Building 2F 
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.thorlabschina.cn 

Email: [email protected]

 

 
 

 

Summary of Contents for DET10A

Page 1: ...DET10A M Si Biased Detector User Guide...

Page 2: ...h and Response 6 4 7 Terminating Resistance 7 4 8 Shunt Resistance 7 4 9 Series Resistance 7 4 10 Battery Check 7 4 11 Battery Replacement 8 Chapter 5 Common Operating Circuits 9 Chapter 6 Troubleshoo...

Page 3: ...ol Description Direct Current Alternating Current Both Direct and Alternating Current Earth Ground Terminal Protective Conductor Terminal Frame or chassis Terminal Equipotentiality On Supply Off Suppl...

Page 4: ...he DET10A M includes a removable 1 optical coupler SM1T1 providing easy mounting of ND filters spectral filters fiber adapters SMA FC and ST style and other 1 stackable lens mount accessories offered...

Page 5: ...ty Note the input impedance of your measurement device since this will act as a terminating resistor A load resistor is not necessary when using current measurement devices 3 Power the DET on using th...

Page 6: ...ity 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 o...

Page 7: ...photodiode is zero 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 am...

Page 8: ...e bandwidth 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 w...

Page 9: ...ode material For 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 mos...

Page 10: ...labs only recommends using an Energizer battery in our DET series of photodetectors The battery supplied will deliver about 40 hours with a 1 mA load roughly equivalent to a continuous 1 5 mW light so...

Page 11: ...generated is based 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 freque...

Page 12: ...oss the photodiode 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 b...

Page 13: ...loscopes will have a 1 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 pro...

Page 14: ...battery voltage drops below 9 6 V The reverse protection diode generates a 0 6 V drop Electrical Specifications Detector Silicon Active Area 1 0 mm 0 8 mm2 Wavelength Rangea 200 to 1100 nm Peak Wavele...

Page 15: ...d Detector Chapter 7 Specifications Rev I September 28 2017 Page 13 7 1 Response Curve 0 00 0 10 0 20 0 30 0 40 0 50 200 300 400 500 600 700 800 900 1000 1100 Responsivity A W Wavelength nm Spectral R...

Page 16: ...32 x 0 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 Ca...

Page 17: ...Si Biased Detector Chapter 8 Certificate of Conformance Rev I September 28 2017 Page 15 Chapter 8 Certificate of Conformance...

Page 18: ...oducts 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...

Page 19: ...ope thorlabs com Scandinavia Thorlabs Sweden AB Bergfotsgatan 7 431 35 M lndal Sweden Tel 46 31 733 30 00 Fax 46 31 703 40 45 www thorlabs com Email scandinavia thorlabs com France Thorlabs SAS 109 ru...

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

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