PCA THz Photoconductive Antenna

PCA - Butterfly Antenna

Typ Application

Low Frequency Emitter, Detector

Output Power

15mW

Max Sensitivity

100GHz

Bandwidth

250GHz

Dynamic Range

70dB

PCA - Parallel Line Antenna

Typ Application

Broadband Emitter, Detector

Output Power

10mW

Max Sensitivity

600GHz

Bandwidth

2THz

Dynamic Range

50dB

bPCA - Bow-tie Antenna

Typ Application

Emitter, Detector

Output Power

10mW

Max Sensitivity

150GHz

Bandwidth

800GHz

Dynamic Range

75dB

SPCA - Logarithmic Spiral Antenna

Typ Application

Broadband Emitter, Detector

Output Power

10mW

Max Sensitivity

50GHz

Bandwidth

300GHz

Dynamic Range

60dB

PCA - Finger Gap Antenna

Typ Application

Emitter, Detector with Low Optical Excitation Power

Output Power

10mW

Max Sensitivity

400GHz

Bandwidth

800GHz

Dynamic Range

60dB

Specifications

Laser Wavelengths

800nm, 1060nm, 1550nm

Pulse Width

≤100fs

Chip Size

4×4mm

Chip Thickness

625μm

Mountings

Un-mounted PCA Chip

Mounted on 25.4mm Diameter Black Aluminium Mount with Prealigned Hypermispherical Silicon Substrate Lens Φ12 mm and 1m Coaxial Cable with BNC or SMA Connector

Collimating Aspheric Silicon Substrate Lens

Focusing Aspheric Silicon Substrate Lens

Options

CTL-D25mm

Mounted Collimating TPX Lens with THz Beam Diameter 22mm

CTLF-D25mm

Mounted Collimating TPX Lens for Fiber-coupled PCA, THz Beam Diameter 22mm

FTL-f30mm

Mounted Collimating TPX Lens with THz Focus Length 30mm

Connectors

Fiber-coupled Antenna with FC/PC or FC/APC Fiber Connector, BNC or SMA Electric Connector

Preamplifier

for Detector Antenna

XYZ 25mm

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