Photoconductive terahertz antenna 800 nm

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PCA - photoconductive antenna for THz waves, l ~ 800 nm

product list for laser excitation wavelength l <~ 850 nm

the LT-GaAs antennas can be used as THz emitter and detector for time-domain spectroscopy and for photomixing

Contents

Poster

PCA1 - butterfly antenna
PCA2 - parallel line antenna
PCA3 - bow-tie antenna
SPCA - logarithmic spiral antenna
finger gap PCA for photomixing
price for PCA1 and PCA2
iPCA - large area interdigital array antenna
price for iPCA

PCA1 - butterfly - highly sensitive detector antenna. Can be used also as emitter

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: resonance frequency 1 THz, l = 800 nm, gap distance 6 µm, optimal detector antenna		Quote Price
PCA-44-16-16-800-x	1 week	44	16	16	PCA: resonance frequency 1 THz, l = 800 nm, gap distance 16 µm		Quote Price
PCA-44-34-100-800-x	1 week	44	34	100	PCA: resonance frequency 1 THz, l = 800 nm, gap distance 34 µm		Quote Price
PCA-30-10-10-800-x	1 week	30	10	10	PCA: resonance frequency 1.5 THz, l = 800 nm, gap distance 10 µm		Quote Price
PCA-30-14-14-800-x	1 week	30	14	14	PCA: resonance frequency 1.5 THz, l = 800 nm, gap distance 14 µm		Quote Price

Geometrical antenna parameters:

l - length of the antenna, defines the THz resonance frequency.
g - gap distance, important for laser excitation.
w - gap width.

PCA2 - parallel line - broadband emitter antenna. Can be used also as detector

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: resonance frequency 1 THz, l = 800 nm, gap distance 5 µm		Quote Price

PCA3 - bow-tie antenna for emitter and detector at any laser wavelength <~ 1550 nm

Part No.	Delivery time	l (µm)	g (µm)	w (µm)	Description	Manual Data	Quotation 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 l = 800 nm,		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 l = 800 nm,		Quote Price

Geometrical antenna parameters:

l - length of the antenna
g - gap distance, important for laser excitation.
w - gap width.

SPCA - logarithmic spiral - broadband emitter antenna.

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, laser wavelength 800 nm		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, laser wavelength 800 nm		Quote Price

Finger gap PCA designed for photomixing. Can be used as emitter and detector

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 photomixing, antenna length 60 µm, finger distance 1 µm, laser wavelength l = 800 nm,		Quote Price
PCA-90-01-10-800-x	1 week	90	01	10	Bow-tie PCA with finger gap for photomixing, antenna length 90 µm, finger distance 1 µm, laser wavelength l = 800 nm,		Quote Price
PCA-180-01-10-800-x	1 week	180	01	10	Bow-tie PCA with finger gap for photomixing, antenna length 180 µm, finger distance 1 µm, laser wavelength l = 800 nm,		Quote Price

Part No. description with price information for PCA1, PCA2 and finger gap PCA

Part No. example	Description	Data PDF	Price per piece
PCA-44-06-10-800-x	PhotoConductive Antenna
PCA-44-06-10-800-x	length l = 44 µm
PCA-44-06-10-800-x	gap distance g = 6 µm
PCA-44-06-10-800-x	gap width w = 10 µm
PCA-44-06-10-800-x	laser excitation wavelength l = 800 nm
PCA-44-06-10-800-0	unmounted chip, thickness: 625 µm, with bond contact pads		550 EUR
PCA-40-05-10-800-0	unmounted chip, thickness: 625 µm, with bond contact pads		550 EUR
PCA-44-06-10-800-h	mounted on a hyperhemispherical Si lens, 25.4 mm diameter Al heat sink, 1 m long coaxial cable with BNC or SMA connector		1300 EUR
PCA-44-06-10-800-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		1500 EUR
PCA-44-06-10-800-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		1500 EUR

	additional options:
PCA-44-06-10-800-h-D25mm	with hyperhemispherical silicon lens and collimating Teflon lens with THz beam Diameter 25 mm		+ 150 EUR
PCA-44-06-10-800-h-f35mm	with hyperhemispherical silicon lens and focusing Teflon lens with 35 mm THz focus length		+ 300 EUR
PCA-44-06-10-800-x-l	with aspheric focusing optical lens for free space laser excitation		+ 400 EUR
PCA-44-06-10-800-x-f	fiber coupled antenna with FC/PC or FC/APC fiber connector and BNC or SMA electric connector		+ 1000 EUR
PCA-44-06-10-800-x-cf	connectorized fiber coupled antenna with FC/PC or FC/APC fiber connector and BNC or SMA electric connector		+ 1200 EUR
PCA-44-06-10-800-x-x-p	with preamplifier for detector antenna		+ 400 EUR
xyz translation 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		1200 EUR

iPCA - interdigital array -large area broadband emitter antenna for high power excitation. Can be used also as detector

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 l = 800 nm, with adjusted hyperhemispherical silicon lens, BNC connector		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 l = 800 nm, with adjusted hyperhemispherical silicon lens, BNC connector		Quote Price

iPCA

l - length, defines the THz resonance frequency
g - gap distance
w - antenna with

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 l ~ 800 nm
iPCA-21-05-300-800-h	mounted on a hyperhemispherical Si lens with 12 mm diameter		1 700 EUR
iPCA-21-05-1000-800-h	mounted on a hyperhemispherical Si lens with 12 mm diameter		1 800 EUR
	additional options:
iPCA-21-05-1000-800-c	mounted on an collimating aspheric Si substrate lens with 12 mm diameter		+ 200 EUR
iPCA-21-05-1000-800-a	mounted on an aspheric focusing Si lens with 12 mm diameter		+ 200 EUR
iPCA-21-05-1000-800-h-f	fiber coupled antenna with FC/PC connector		+ 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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We offer discount for more than 3 pieces per Part No.

Pieces	Discount
1...3	0 %
4...6	10 %
7...9	20 %
10...	30 %