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    > terahertz  > THz spectrometer | benchtop THz TDS | pre-assembled THz TDS | THz kit BATOP GmbH
 
PCA - photoconductive antenna for THz waves, λ ~ 1550 nm
product list for laser excitation wavelength λ <~ 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 and detector antenna  
 
  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-40-05-10-1550-x 1 week 40 5 10 PCA: antenna length 40 µm, λ= 1550 nm, gap distance 5 µm PDF Data Quote
Price
PCA-40-10-10-1550-x 1 week 40 10 10 PCA: antenna length 40 µm, λ= 1550 nm, gap distance 10 µm PDF Data Quote
Price
down
 
 
  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-100-05-10-1550-x 1 week 100 05 10 bow-tie photoconductive antenna, antenna length 100 µm, gap distance 5 µm, laser wavelength λ= 1550 nm, PDF Data Quote
Price
PCA-180-05-10-1550-x 1 week 180 05 10 bow-tie photoconductive antenna, antenna length 180 µm, gap distance 5 µm, laser wavelength λ= 1550 nm, PDF Data Quote
Price
PCA-870-05-10-1550-x 1 week 870 05 10 bow-tie photoconductive antenna, antenna length 870 µm, gap distance 5 µm, laser wavelength λ= 1550 nm, PDF Data Quote
Price
PCA-3000-05-10-1550-x 1 week 3000 05 10 bow-tie photoconductive antenna, antenna length 3000 µm, gap distance 5 µm, laser wavelength λ= 1550 nm, PDF Data Quote
Price
down
 
  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  
 
 
Part No. example Description Data PDF Price per piece
 PCA-180-05-10-1550-x PhotoConductive Antenna    
 PCA-180-05-10-1550-x length l = 180 µm
 PCA-180-05-10-1550-x gap distance g = 5 µm
 PCA-180-05-10-1550-x gap width w = 10 µm
 PCA-180-05-10-1550-x laser excitation wavelength l = 1550 nm
 PCA-180-05-10-1550-0 unmounted chip, thickness: 625 µm, with bond contact pads PDF Data 550 EUR
 PCA-180-05-10-1550-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-180-05-10-1550-a mounted on an aspheric focusing Si lens, 25.4 mm diameter
Al heat sink, 1 m long coaxial cable with BNC or SMA connector
download THz beam guiding information
PDF Data 1500 EUR
 PCA-180-05-10-1550-c mounted on a collimating aspheric Si lens with 12 mm beam diameter, 25.4 mm diameter Al heat sink, 1 m long coaxial cable with BNC or SMA connector
download THz beam guiding information
PDF Data 1500 EUR
   additional options:  
 CTL-D25mm collimating teflon lens mounted Collimating TPX Lens with THz beam Diameter 25 mm
download THz beam guiding information
PDF Data + 150 EUR
 CTLF-D25mm collimationg teflon lens for fiber coupled PCA mounted Collimating TPX Lens for Fiber coupled PCA with THz beam Diameter 25 mm
download THz beam guiding information
PDF Data + 150 EUR
 FTL-f32.5mm focusing teflon lens mounted Focusing TPX Lens with THz beam focal length 32.5 mm
download THz beam guiding information
PDF Data + 150 EUR
 PCA-180-05-10-1550-x-l focusing aspheric optical lens with aspheric focusing optical lens for free space laser excitation PDF Data + 400 EUR
 PCA-180-05-10-1550-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-180-05-10-1550-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
 
 
 
 
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.  
 
 
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