Difference between revisions of "Photoluminescence PL Setup (Custom)"

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(Added spectrometer)
(added more info)
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|email=Ningcao@ece.ucsb.edu
 
|email=Ningcao@ece.ucsb.edu
 
|description = Custom Built Photoluminescence
 
|description = Custom Built Photoluminescence
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}}
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== About  ==
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The Photoluminescence setup is on the same optical table as the Hologaphic Lithography setup.
  
  In Progress - incomplete info.
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This custom setup is used for materials characterization including crystal growth quality and gain region/quantum well growth, or semiconductor alloy ratio. Multiple laser sources are available - including the He-Cd laser also used for [[Holographic Lith/PL Setup (Custom)|Holography]], via a flip-down mirror.
  
== About  ==
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Light is delivered in free-space and collected by optical fiber, and analyzed by a USB spectrometer.
The Photoluminescence setup is on the same optical table as the Hologaphic Lithography setup.
 
  
 
==Detailed Specifications==
 
==Detailed Specifications==
  
 
=== Pump Lasers Available ===
 
=== Pump Lasers Available ===
325nm He-Cd - single mode, spatially filtered
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* 325nm He-Cd - single mode, spatially filtered
 
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** Flip-down mirror to divert light from holography setup to PL delivery.
405nm Diode Laser
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* 405nm Diode Laser
 
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* 660nm Diode Laser
660nm Diode Laser
 
 
 
spectrometers Available
 
 
 
Ocean Optics USB2000+
 
  
340nm to 1025nm wavelength acquisition, through multi mode optical fiber
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=== Optical Detection ===
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* Ocean Optics USB2000+
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** 340nm to 1025nm wavelength acquisition, through multi mode optical fiber
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* Raman spectrometer

Revision as of 07:12, 9 October 2020

Photoluminescence PL Setup (Custom)
Holograph.jpg
Tool Type Inspection, Test and Characterization
Location Bay 6
Supervisor Ning Cao
Supervisor Phone (805) 893-4689
Supervisor E-Mail ningcao@ece.ucsb.edu
Description Custom Built Photoluminescence
Manufacturer NONE


About

The Photoluminescence setup is on the same optical table as the Hologaphic Lithography setup.

This custom setup is used for materials characterization including crystal growth quality and gain region/quantum well growth, or semiconductor alloy ratio. Multiple laser sources are available - including the He-Cd laser also used for Holography, via a flip-down mirror.

Light is delivered in free-space and collected by optical fiber, and analyzed by a USB spectrometer.

Detailed Specifications

Pump Lasers Available

  • 325nm He-Cd - single mode, spatially filtered
    • Flip-down mirror to divert light from holography setup to PL delivery.
  • 405nm Diode Laser
  • 660nm Diode Laser

Optical Detection

  • Ocean Optics USB2000+
    • 340nm to 1025nm wavelength acquisition, through multi mode optical fiber
  • Raman spectrometer