TERA15 - Antennas
Fiber-coupled Photoconductive Antenna

MENLO SYSTEMS Terahertz Antennas and Components TERA15 TXRX FC 3w

Spezifikationen

                       TERA15-TX-FC NEW: TERA15-HP-TX TERA15-RX-FC                                       
Antenna type Standard power emitter High power emitter Receiver
THz power Up to 100 µW Up to 300 µW n.a.
Spectral and dynamic range >6 THz, >100 dB >6 THz, up to 110 dB n.a.
Antenna material Fe:InGaAs/InAlAs Fe:InGaAs/InAlAs InGaAs:Rh
Photosensitivity up to 1.57 μm up to 1.57 μm up to 1.57 μm
Fiber connection PM-PANDA, l=100 cm, FC/APC connector, SMF 28 fiber on request PM-PANDA, l=100 cm, FC/APC connector, SMF 28 fiber on request PM-PANDA, l=100 cm, FC/APC connector, SMF 28 fiber on request
Antenna electrical connection 1 m connector cable, LEMO 0S 1 m connector cable, LEMO 0S 1 m SMB connector cable, BNC adapter
Housing diameter 24.95 mm 24.95 mm 24.95 mm
Operating conditions      
Average optical power <30 mW <50 mW <30 mW
Pulse duration <100 fs <100 fs <100 fs
Repetition rate 100 MHz (80...250 MHz) 100 MHz (80...250 MHz) 100 MHz (80...250 MHz)
Bias voltage 100 V modulation, 100 V 200 V modulation, 200 V n.a.
Modulation frequency up to 75 kHz up to 75 kHz n.a.

 

 

Beschreibung

Introducing our groundbreaking TERA15 antenna modules, specifically designed for 1560 nm laser wavelength in all-fiber THz-TDS systems. These modules boast an exceptional blend of flexibility and robustness, making them the unparalleled choice in the market.

The high-power antenna technology employed in these modules relies on InGaAs/InAlAs multilayered mesa structures with the added advantage of high voltage biasing of the emitter. This unique approach ensures unparalleled efficiency and performance (up to 3 fold THz electric field amplitude).

To achieve the highest THz bandwidth possible, the structures for both the emitter and detector components have been carefully optimised. Moreover, our polarization-maintaining (PM) coupling fiber enables a reliable and stable operation, even when faced with harsh environmental conditions.

We currently offer standard emitters (TERA15-TX-FC) and receivers (TERA15-RX-FC) as well as new high power emitters (TERA15-HP-TX).

In summary, our fiber-coupled TERA15 antenna modules represent a new era in THz-TDS systems, setting the standard for performance, flexibility, and durability in the industry.

Time domain data: TERA15-TX-FC

Time Domain Data TERA15 TX FC

Frequency domain data: TERA15-TX-FC

 Frequency Domain Data TERA15 TX FC

 

New! Comparison of our emitters

Comparison of emitters time domain

 

TERA15-TX-FC measurement settings: 100 V bias with 25 mW optical powers at 24 Hz scan speed to achieve >6 THz and >95 dB in 60 sec
TERA15-HP-TX measurement settings: 200 V bias with 50 mW optical powers at 24 Hz scan speed to achieve >4.5 THz* and up to 110 dB in 60 sec
All measurements were conducted under ambient conditions without purging


*Some high-power-enabled systems achieve a lower usable bandwidth when operated at maximum field strength due to saturation effects in the detector washing off some phase information above 4.5 THz.

 

 

Menlo Expert Milan Oeri 2022
Dr. Milan Öri
Ihr direkter Draht zu unserem Experten
m.oeri@menlosystems.com

Datenblätter

Bestellinformationen

  • Code / Europäische Preisliste
  • TERA15 - Antennas

Headquarters
sales@menlosystems.com
+49 89 189166 0

Menlo Systems, Inc.
ussales@menlosystems.com
+1 973 300 4490

Feedback? Hier klicken