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PCA - photoconductive antenna for THz waves, l ~ 1550 nm
product list for laser excitation wavelength l <~ 1550 nm
the LT-GaAs antennas can be used as THz emitter and detector for time-domain spectroscopy
 
Contents Poster  
   
 
  >   PCA2 - parallel line - broadband emitter antenna. Can be used also as detector  
 
  parallel line antenna PCA2 picture PCA2  
 
 
PCA with LT-InGaAs absorber for laser excitation wavelengths 500 nm < l < 1600 nm; optical absorption > 47% at 1550 nm  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-40-10-10-1550-x 1 week 40 10 10 PCA: resonance frequency 1 THz, l = 1550 nm, gap distance 10 µm PDF Data Quote
Price
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  geometrical antenna parameters
Geometrical antenna parameters:
  • l - length of the antenna, defines the THz resonance frequency.
  • g - gap distance, important for laser excitation.
  • w - gap width.
 
 
 
  >   PCA3 - bow-tie antenna for emitter and detector at any laser wavelength <~ 1550 nm  
 
  bow-tie antenna PCA3 picture PCA3  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-180-05-10-1550-x 1 week 180 05 10 bow-tie photoconductive antenna, length l = 180 µm, gap distance 5 µm, laser wavelength l = 1550 nm, PDF Data Quote
Price
PCA-870-05-10-1550-x 1 week 870 05 10 bow-tie photoconductive antenna, length l = 870 µm, gap distance 5 µm, laser wavelength l = 1550 nm, PDF Data Quote
Price
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  geometrical antenna parameters
Geometrical antenna parameters:
  • l - length of the antenna
  • g - gap distance, important for laser excitation.
  • w - gap width.
 
 
 
Part No. description with price information for PCA2 and PCA3  
 
 
Part No. example Description Data PDF Price per piece
 PCA-870-05-10-1550-x   PhotoConductive Antenna    
 PCA-870-05-10-1550-x   length l = 870 µm
 PCA-870-05-10-1550-x   gap distance g = 5 µm
 PCA-870-05-10-1550-x   gap width w = 10 µm
 PCA-870-05-10-1550-x   laser excitation wavelength l = 1550 nm
 PCA-870-05-10-1550-0   unmounted chip, thickness: 625 µm, with bond contact pads PDF Data 550 EUR
 PCA-870-05-10-1550-h   mounted on a hyperhemispherical Si lens, 25.4 mm diameter
  Al heat sink, 1 m long coaxial cable with BNC or SMA connector
PDF Data 1300 EUR
 PCA-870-05-10-1550-c   mounted on an collimating aspheric Si substrate lens, 25.4 mm diameter
  Al heat sink, 1 m long coaxial cable with BNC or SMA connector
PDF Data 1500 EUR
 PCA-870-05-10-1550-a   mounted on an aspheric focusing Si substrate lens with 50 mm focus length, 25.4 mm diameter
  Al heat sink, 1 m long coaxial cable with BNC or SMA connector
PDF Data 1500 EUR
   additional options:  
 PCA-44-06-10-1550-h-D25mm collimating Teflon lens   with hyperhemispherical silicon lens and collimating Teflon lens with THz beam Diameter 25 mm PDF Data + 150 EUR
 PCA-44-06-10-1550-h-f35mm focusing Teflon lens   with hyperhemispherical silicon lens and focusing Teflon lens with 35 mm THz focus length PDF Data + 300 EUR
 PCA-870-05-10-1550-x-l focussing optical lens   with aspheric focussing optical lens for free space laser excitation PDF Data + 400 EUR
 PCA-870-05-10-1550-x-f fiber coupled PCA   fiber coupled antenna with FC/PC or FC/APC fiber connector and BNC or SMA electric connector PDF Data + 1000 EUR
 PCA-870-05-10-1550-x-cf fiber coupled PCA   connectorized fiber coupled antenna with FC/PC or FC/APC fiber connector and BNC or SMA electric connector PDF Data + 1200 EUR
 PCA-870-05-10-1550-x-x-p receiver PCA with preamplifier   with integrated preamplifier for detector antenna PDF Data + 400 EUR
 xyz translation stage
xyz stage
xyz 25 mm translation stage with differential adjuster and kinematic mirror mount with three adjuster screws for alignment of the antenna with respect to the laser beam and the THz optics PDF Data 1200 EUR
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Information about delivery time is without guarantee. All technical information are intended to be helpful in the application of BATOP products only. We do not accept the responsibility for its use. See also: Terms and conditions of sales.  
 
 
The currency exchange rate you can find here. up
We offer discount for more than 3 pieces per Part No.  
 
 
Pieces Discount
1...3 0 %
4...6 10 %
7...9 20 %
10... 30 %
PCA1  
 
 
BATOP GmbH