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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 ~ 1060 nm
product list for laser excitation wavelength λ <~ 1060 nm
The LT-InGaAs antennas can be used as THz emitter and detector for time-domain spectroscopy
 
Contents Poster  
   
  >   Parallel line - broadband emitter antenna. Can be used also as broadband detector  
 
  parallel line antenna picture parallel-line antenna  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-40-05-10-1060-x 1 week 40 05 10 PCA: antenna length 40 µm,, λ= 1060 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 emitter and detector antenna.  
 
  bow-tie antenna picture bow-tie antenna  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
bPCA-100-05-10-1060-x 1 week 100 05 10 PCA: antenna length 100 µm,, λ= 1060 nm, gap distance 5 µm PDF Data Quote
Price
bPCA-180-05-10-1060-x 1 week 180 05 10 PCA: antenna length 180 µm,, λ= 1060 nm, gap distance 5 µm PDF Data Quote
Price
bPCA-3000-05-10-1060-x 1 week 3000 05 10 PCA: antenna length 3000 µm,, λ= 1060 nm, gap distance 5 µm PDF Data Quote
Price
 
 
  geometrical antenna parameters Geometrical antenna parameters:
  • l - length of the antenna
  • g - gap distance, important for laser excitation.
  • w - gap width.
 
 
 
  >   Finger gap antenna.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-90-01-10-1060-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= 1060 nm, PDF Data Quote
Price
 
 
 
 
  >   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-05-3000-1060-x 1 week 4 Pi 05 3000 Logarithmic: spiral antenna,
spiral angle 4 Pi, gap distance 5 µm,
spiral diameter 3000 µm, laser wavelength 1060 nm
PDF Data Quote
Price
SPCA-5Pi-05-3000-1060-x 1 week 5 Pi 05 3000 Logarithmic: spiral antenna,
spiral angle 5 Pi, gap distance 5 µm,
spiral diameter 3000 µm, laser wavelength 1060 nm
PDF Data Quote
Price
 
 
 
 
  >   Butterfly - highly sensitive low frequency detector antenna. Can be used also as emitter  
 
  butterfly antenna picture butterfly antenna  
 
PCA with LT-InGaAs layer for laser excitation wavelength l = 990 .. 1060 nm; optical absorption ~ 50%  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-44-06-10-1030-x 1 week 44 06 10 PCA: resonance frequency 1 THz, λ= 1030 nm, gap distance 6 µm,
optimal detector antenna
PDF Data Quote
Price
PCA-44-16-16-1030-x 1 week 44 16 16 PCA: antenna length 44 µm, λ= 1030 nm, gap distance 16 µm PDF Data Quote
Price
PCA-44-34-100-1030-x 1 week 44 34 100 PCA: antenna length 44 µm,, λ= 1030 nm, gap distance 34 µm PDF Data Quote
Price
PCA-30-10-10-1030-x 1 week 30 10 10 PCA: antenna length 30 µm,, λ= 1030 nm, gap distance 10 µm PDF Data Quote
Price
PCA-30-14-14-1030-x 1 week 30 14 14 PCA: antenna length 30 µm,, λ= 1030 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.
 
 
 
PCA with LT-InGaAs layer for laser excitation wavelength l ~ 1040 nm; optical resonant design with 97 % absorption @ 1040 nm  
 
 
Part No. Delivery time l
(µm)
g
(µm)
w
(µm)
Description Manual
Data
Quotation
Price
PCA-44-06-10-1040-x 1 week 44 06 10 PCA: antenna length 44 µm,, λ= 1040 nm, gap distance 6 µm,
optimal detector antenna
PDF Data Quote
Price
PCA-44-16-16-1040-x 1 week 44 16 16 PCA: antenna length 44 µm,, λ= 1040 nm, gap distance 16 µm PDF Data Quote
Price
PCA-44-34-100-1040-x 1 week 44 34 100 PCA: antenna length 44 µm,, λ= 1040 nm, gap distance 34 µm PDF Data Quote
Price
PCA-30-10-10-1040-x 1 week 30 10 10 PCA: antenna length 30 µm,, λ= 1040 nm, gap distance 10 µm PDF Data Quote
Price
PCA-30-14-14-1040-x 1 week 30 14 14 PCA: antenna length 30 µm,, λ= 1040 nm, gap distance 14 µm PDF Data Quote
Price
down
 
 
Part No. description with price information for all antennas up
 
 
Part No. example Description Data PDF Price per piece
 PCA-44-06-10-1060-x PhotoConductive Antenna    
 PCA-44-06-10-1060-x length l = 44 µm
 PCA-44-06-10-1060-x gap distance g = 6 µm
 PCA-44-06-10-1060-x gap width w = 10 µm
 PCA-44-06-10-1060-x laser excitation wavelength l = 1060 nm
 PCA-44-06-10-1060-0 unmounted chip, thickness: 625 µm, with bond contact pads PDF Data 550 EUR
 PCA-40-05-10-1060-0 unmounted chip, thickness: 625 µm, with bond contact pads PDF Data 550 EUR
 PCA-44-06-10-1060-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-44-06-10-1060-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-44-06-10-1060-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 TPX lens mounted Focusing TPX Lens with THz beam focal length 32.5 mm
download THz beam guiding information
PDF Data + 150 EUR
 PCA-44-06-10-1060-x-l focusing aspheric optical lens with aspheric focusing optical lens for free space laser excitation PDF Data + 400 EUR
 PCA-44-06-10-1060-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-44-06-10-1060-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
 
 
 
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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