bPCA-100-05-10-800
Photoconductive THz antenna for laser excitation wavelength ~ 800 nm
PCA Performance
Performance of the recommended PCA combination:
PCA-40-05-10-800 (Emitter) & bPCA-100-05-10-800 (Detector)
Figure 1: THz signal
Figure 2: THz spectrum
PCA Parameter
Table 1: PCA Parameter
Parameter
Ratings
Dark resistance
> 3 MΩ
Voltage max.
20 V
Optical power1
10 mW (max. 15 mW)
1 Repetition rate of 70 – 100 MHz
PCA Design
Figure 3: PCA dimensions
l Antenna Length g Gap Distance w Gap Width
描述 [描述] • Antenna length l: 100 µm<br />• Gap distance g: 5 µm<br />• Gap width w: 10 µm<br />• Laser wavelength λ: ≤ 800 nm