THORLABS DET36A2 Скачать руководство пользователя страница 1 | Manualshive

Страница: 1 / 20

THORLABS DET36A2 Скачать руководство пользователя страница 1

DET36A2
Si Biased Detector

User Guide

1
2
3
...
»

Содержание DET36A2

Страница 1: ...DET36A2 Si Biased Detector User Guide...

Страница 2: ...4 5 Junction Capacitance 6 4 6 Bandwidth 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 Ope...

Страница 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...

Страница 4: ...l 12 V bias battery enclosed in rugged aluminum housing The DET36A2 includes a removable 1 optical coupler SM1T1 providing easy mounting of ND filters spectral filters fiber adapters SMA FC and ST sty...

Страница 5: ...tor values Thorlabs sells a 50 terminator T4119 for best frequency performance and a variable terminator VT2 for output voltage flexibility Note the input impedance of your measurement device since th...

Страница 6: ...the level of the output current to expect and the responsivity based upon the incident light Depicted in Figure 1 is a junction photodiode model with basic discrete components to help visualize the ma...

Страница 7: ...tage builds up This mode of operation exploits the photovoltaic effect which is the basis for solar cells 4 4 Dark Current Dark current is leakage current which flows when a bias voltage is applied to...

Страница 8: ...of the RC circuit Drift time tdf Time for electron hole pairs to move from the depletion zone to the electrodes The depletion zone has an intrinsic electric field that accelerates the charges so that...

Страница 9: ...may range from the order of ten to thousands of M and is dependent on the photodiode material For example an InGaAs detector has a shunt resistance on the order of 10 M while a Ge detector is in the...

Страница 10: ...late the bias voltage more precisely using this feature then a high impedance load is suggested 4 11 Battery Replacement Thorlabs delivers each DET with an A23 12 V battery This battery is readily ava...

Страница 11: ...sed to produce a linear response with applied input light The photocurrent generated is based upon the incident light and wavelength and can be viewed on the oscilloscope by attaching a load resistanc...

Страница 12: ...cross 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...

Страница 13: ...ll have a 1 M input impedance For visible detectors 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 op...

Страница 14: ...heck Switch Momentary Pushbutton Output BNC DC Coupled Package Size 2 79 x 1 96 x 0 89 70 9 mm x 49 8 mm x 22 5 mm PD Surface Depth6 0 09 2 2 mm Weight 0 10 kg Accessories SM1T1 Coupler SM1RR Retainer...

Страница 15: ...i Biased Detector Chapter 7 Specifications Rev A December 27 2017 Page 13 7 1 Response Curve 350 500 650 800 950 1100 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 DET36A2 Responsivity Responsivity A W Wavelength n...

Страница 16: ...Si Biased Detector Chapter 7 Specifications Page 14 TTN134189 D02 7 2 Mechanical Drawing Visit the web for a more detailed mechanical drawing...

Страница 17: ...Si Biased Detector Chapter 8 Certificate of Conformance Rev A December 27 2017 Page 15 Chapter 8 Certificate of Conformance...

Страница 18: ...abs products 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...

Страница 19: ...nada and South America Thorlabs Inc sales thorlabs com techsupport thorlabs com Europe Thorlabs GmbH europe thorlabs com France Thorlabs SAS sales fr thorlabs com Japan Thorlabs Japan Inc sales thorla...

Страница 20: ...www thorlabs com...

Отзывы:

Нет отзывов

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды