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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 ~ 800 nm
product list for laser excitation wavelength λ <~ 850 nm
the LT-GaAs antennas can be used as THz emitter and detector for time-domain spectroscopy and for photomixing
 
Contents Poster (pdf)  
   
  >   Parallel line - broadband emitter antenna. Can be used also as detector  
 
  parallel line antenna picture parallel line antenna  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-40-05-10-800-x 1 week 40 05 10 PCA: antenna length 40 µm, λ= 800 nm, gap distance 5 µm PDF Data Quote
Price
PCA-60-05-10-800-x 1 week 60 05 10 PCA: antenna length 60 µm, λ= 800 nm, gap distance 5 µm PDF Data Quote
Price
 
 
  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.
 
 
 
 
  >   Bow-tie antenna as emitter or detector  
 
  bow-tie antenna picture bow-tie antenna  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-100-05-10-800-x 1 week 100 05 10 bow-tie photoconductive antenna, length l = 100 µm, gap distance 5 µm, laser wavelength λ= 800 nm, PDF Data Quote
Price
PCA-180-05-10-800-x 1 week 180 05 10 bow-tie photoconductive antenna, length l = 180 µm, gap distance 5 µm, laser wavelength λ= 800 nm, PDF Data Quote
Price
PCA-870-05-10-800-x 1 week 870 05 10 bow-tie photoconductive antenna, length l = 870 µm, gap distance 5 µm, laser wavelength λ= 800 nm,
high sensitivity at 100 GHz
PDF Data Quote
Price
PCA-3000-05-10-800-x 1 week 3000 05 10 bow-tie photoconductive antenna, length l = 3000 µm, gap distance 5 µm, laser wavelength λ= 800 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.
 
 
 
 
  >   SPCA - logarithmic spiral - broadband emitter or detector antenna.  
 
  logarithmic spiral antenna picture SPCA  
 
 
Part No. Delivery time angle g
(µm)
d
(µm)
Description Manual
Data
Quotation
Price
SPCA-4Pi-05-3000-800-x 1 week 4 Pi 05 3000 Logarithmic spiral antenna,
spiral angle 4 Pi, gap distance 5 µm,
spiral diameter 3000 µm, laser wavelength 800 nm
PDF Data Quote
Price
SPCA-5Pi-05-3000-800-x 1 week 5 Pi 05 3000 Logarithmic spiral antenna,
spiral angle 5 Pi, gap distance 5 µm,
spiral diameter 3000 µm, laser wavelength 800 nm
PDF Data Quote
Price
 
 
 
 
  >   Bow-tie antenna with finger gap. Can be used as emitter and detector at low optical excitation power  
 
  finger gap PCA picture finger gap antenna  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-60-01-10-800-x 1 week 60 01 10 Bow-tie PCA with finger gap for low optical excitation power, antenna length 60 µm, finger distance 1 µm, laser wavelength λ= 800 nm, PDF Data Quote
Price
PCA-90-01-10-800-x 1 week 90 01 10 Bow-tie PCA with finger gap for low optical excitation power, antenna length 90 µm, finger distance 1 µm, laser wavelength λ= 800 nm, PDF Data Quote
Price
PCA-180-01-10-800-x 1 week 180 01 10 Bow-tie PCA with finger gap for low optical excitation power, antenna length 180 µm, finger distance 1 µm, laser wavelength λ= 800 nm, PDF Data Quote
Price
 
 
 
  >   Butterfly antenna with high sensitivity at frequencies below 500 GHz  
 
  butterfly antenna picture PCA1  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-44-06-10-800-x 1 week 44 06 10 PCA: antenna length 44 µm , λ= 800 nm, gap distance 6 µm,
sensitive low frequency detector antenna
PDF Data Quote
Price
PCA-44-16-16-800-x 1 week 44 16 16 PCA: antenna length 44 µm, λ= 800 nm, gap distance 16 µm PDF Data Quote
Price
PCA-44-34-100-800-x 1 week 44 34 100 PCA: antenna length 44 µm, λ= 800 nm, gap distance 34 µm PDF Data Quote
Price
PCA-30-10-10-800-x 1 week 30 10 10 PCA: antenna length 30 µm, λ= 800 nm, gap distance 10 µm PDF Data Quote
Price
PCA-30-14-14-800-x 1 week 30 14 14 PCA: antenna length 30 µm, λ= 800 nm, gap distance 14 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.
 
 
 
Part No. description with price information for butterfly, bow-tie and spiral antennas up
 
 
Part No. example Description Data PDF Price per piece
PCA-100-05-10-800-x PhotoConductive Antenna    
PCA-100-05-10-800-x length l = 100 µm
PCA-100-05-10-800-x gap distance g = 5 µm
PCA-100-05-10-800-x gap width w = 10 µm
PCA-100-05-10-800-x laser excitation wavelength λ = 800 nm
PCA-100-05-10-800-0 unmounted chip, thickness: 625 µm, with bond contact pads PDF Data 550 EUR
PCA-100-05-10-800-0 unmounted chip, thickness: 625 µm, with bond contact pads PDF Data 550 EUR
 PCA-100-05-10-800-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-100-05-10-800-a mounted on an aspheric focusing Si lens, 12 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-100-05-10-800-c mounted on a collimating elliptic Si lens with 20 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 TPX lens mounted Focusing TPX Lens with THz beam focal length 32.5 mm
download THz beam guiding information
PDF Data + 150 EUR
 PCA-100-05-10-800-x-l focusing aspheric optical lens with aspheric focusing optical lens for free space laser excitation PDF Data + 400 EUR
 PCA-100-05-10-800-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-100-05-10-800-x-p receiver PCA with preamplifier with 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
down
 
 
 
  >   iPCA - interdigital array -large area broadband emitter or detector antenna for high power optical excitation  
 
  antenna iPCA picture iPCA  
 
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Price (EUR)
iPCA-21-05-300-800-h 1 week 21 05 300 interdigital photoconductive terahertz antenna, resonance frequency 2 THz, gap distance 5 µm, active area 300 µm x 300 µm, optical excitation wavelength λ= 800 nm, with adjusted hyperhemispherical silicon lens, BNC connector PDF Data Quote
Price
iPCA-21-05-1000-800-h 1 week 21 05 1000 interdigital photoconductive terahertz antenna, resonance frequency 2 THz, gap distance 5 µm, active area 1 mm x 1 mm, optical excitation wavelength λ= 800 nm, with adjusted hyperhemispherical silicon lens, BNC connector PDF Data Quote
Price
down
  antenna iPCA
 
 
 
Part No. description with price information for iPCA  
 
 
Part No. example Description Data PDF Price per piece
 iPCA-21-05-1000-800-h interdigital PhotoConductive Antenna    
 iPCA-21-05-1000-800-h length l = 21 µm
 iPCA-21-05-1000-800-h gap distance g = 5 µm
 iPCA-21-05-1000-800-h width w = 1000 µm
 iPCA-21-05-1000-800-h laser excitation wavelength λ ~ 800 nm
 iPCA-21-05-300-800-h mounted on a hyperhemispherical Si lens with 12 mm diameter PDF Data 1 700 EUR
 iPCA-21-05-1000-800-h mounted on a hyperhemispherical Si lens with 12 mm diameter PDF Data 1 800 EUR
  additional options:  
 iPCA-21-05-1000-800-c mounted on an collimating aspheric Si substrate lens with 12 mm diameter
download THz beam guiding information
PDF Data + 200 EUR
 iPCA-21-05-1000-800-a mounted on an aspheric focusing Si lens with 12 mm diameter
download THz beam guiding information
PDF Data + 200 EUR
 iPCA-21-05-1000-800-h-f fiber coupled iPCA fiber coupled antenna with FC/PC connector PDF Data + 400 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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