テラヘルツ用アンテナ 1～1550 nm
PCAシリーズ 波長： l ～ 800 nm｜ l ～ 1060 nm｜ l ～ 1550 nm
PCA2 - parallel line - broadband emitter antenna. Can be used also as detector
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 absorber for laser excitation wavelengths 500 nm < l < 1600 nm; optical absorption > 47% at 1550 nm
型番をクリックしますと、データシート（PDF）がご覧になれます。
| 型番 | l (µm) |
g (µm) |
w (µm) |
概要 |
| PCA-40-10-10-1550-x | 40 | 10 | 10 | PCA: resonance frequency 1 THz, λ = 1550 nm, gap distance 10 µm |
PCA3 - bow-tie antenna for emitter and detector at any laser wavelength < ～ 1550 nm
Geometrical antenna parameters:
l - length of the antenna
g - gap distance, important for laser excitation..
w - gap width.
型番をクリックしますと、データシート（PDF）がご覧になれます。
| 型番 | l (µm) |
g (µm) |
w (µm) |
概要 |
| PCA-180-05-10-1550-x | 180 | 05 | 10 | bow-tie photoconductive antenna, length λ = 180 µm, gap distance 5 µm, laser wavelength λ = 1550 nm, |
| PCA-870-05-10-1550-x | 870 | 05 | 10 | bow-tie photoconductive antenna, length λ = 870 µm, gap distance 5 µm, laser wavelength λ = 1550 nm, |
型番の説明
型番をクリックしますと、データシート（PDF）がご覧になれます。
| 型番例 | 概要 |
| PCA-870-05-10-1550-x | PhotoConductive Antenna |
| PCA-870-05-10-1550-x | length λ = 870 µm |
| PCA-870-05-10-1550-x | gap distance g = 5 µm |
| PCA-870-05-10-1550-x | gap width w = 10 µm |
| PCA-870-05-10-1550-x | laser excitation wavelength λ = 1550 nm |
| PCA-870-05-10-1550-0 | unmounted chip, thickness: 625 µm, with bond contact pads |
| PCA-870-05-10-1550-h | mounted on a hyperhemispherical Si lens, 25.4 mm diameter Al heat sink, 1 m long coaxial cable with BNC or SMA connector |
| PCA-870-05-10-1550-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 |
| PCA-870-05-10-1550-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 |
| オプション | |
PCA-870-05-10-1550-x-l  |
with aspheric focusing optical lens for free space laser excitation |
PCA-870-05-10-1550-x-f |
fiber coupled antenna with FC/PC or FC/APC fiber connector and BNC or SMA electric connector |
PCA-870-05-10-1550-x-cf |
connectorized fiber coupled antenna with FC/PC or FC/APC fiber connector and BNC or SMA electric connector |
PCA-870-05-10-1550-x-x-p |
with preamplifier for detector antenna |
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 |
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