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THz天線和組件

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THz天線和組件

詳細介紹

THz天線和組件

TERA8-1
光電導天線

詳細規(guī)格：

TERA8-1
Antenna material	LT GaAs
Antenna structure	Wrapped dipole
Bandwidth	>4 THz
Dipole length	20 µm
Gap size	5 µm
Substrate size*	5.0 x 5.0 x 0.35 mm³
Laser wavelength	~800 nm
Optical power	<10 mW
Pulse duration	<100 fs
Repetition rate	100 MHz (80...250 MHz)
Electrical connection	structure on PCB
Bias voltage	recommended: ±35 V (max. ± 40 V)

*The chip is mounted on a 40 mm x 40 mm PCB.

警告:光功率10毫瓦在100 MHz激光重復率。

TERA8-1 antenna structure:

選項：

T8-H2太赫茲天線座

參考數(shù)據(jù)：

Electrical field as a function of time:

Corresponding spectrum of emitted THz radiation:

Test Conditions for Data Plots

Optical source: fs fiber laser operating at 780 nm and 100 fs pulse width
Data recorded with 20 μm dipole used on emitter and detector side
Mechanical chopper with 1 kHz
Lock-in detection with 30 ms integration time
10 mW of optical input power at emitter and detector side
Up to 30 V bias for emitter

TERA10-DP25-FC /TERA10-SL25-FC

光纖耦合光電導天線

詳細規(guī)格：

	TERA 10-SL25-FC	TERA 10-DP25-FC
	Emitter	Receiver
Antenna material	LT InGaAs/InAlAs	LT InGaAs/InAlAs
Photosensitivity	up to 1.03 μm	up to 1.03 μm
Antenna structure	strip line, gap: 25 µm	dipole: 25 µm, gap: 10 µm
Fiber connection	PM-PANDA, l=106 cm, FC/APC connector	PM-PANDA, l=106 cm, FC/APC connector
Antenna electrical connection	BNC connector	BNC connector
Housing diameter	30 mm	30 mm
Operating conditions
Average optical power	<5 mW	<5 mW
Pulse duration	<100 fs	<100 fs
Repetition rate	100 MHz (80...250 MHz)	100 MHz (80...250 MHz)
Bias voltage	± 20 V	not applicable
Modulation frequency	up to 10 kHz (sine wave)	not applicable
Characteristics Measured in Fiber Testbed
THz pulse shape	Peak-to-peak time difference <700 fs	Peak-to-peak time difference <700 fs
THz bandwidth	>2 THz	>2 THz
Maximum of Fourier Spectrum	0.4 THz	0.4 THz

警告:光功率5 mW在100 MHz激光重復率。

參考數(shù)據(jù)：

Test conditions	Emitter*	Receiver**
Laser pulse width	<100 fs	<100 fs
Average power	5 mW	5 mW

*Pulse generator: +/- 20 V square wave, 1 kHz

**Lock-in: 10⁷ preamplified

TERA15-TX-FC/TERA15-RX-FC
光纖耦合光電導天線

優(yōu)勢：

·新:提高光譜和動態(tài)范圍

	TERA 15-TX-FC	TERA 15-RX-FC
	Emitter	Receiver
Antenna material	InGaAs/InAlAs	LT InGaAs/InAlAs
Photosensitivity	up to 1.57 μm	up to 1.57 μm
Antenna structure	strip line, gap: 100 µm	dipole: 25 µm, gap: 10 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
Antenna electrical connection	1 m SMB connector cable, BNC adapter	1 m SMB connector cable, BNC adapter
Housing diameter	24.95 mm	24.95 mm
Operating conditions
Average optical power	<30 mW	<40 mW
Pulse duration	<100 fs	<100 fs
Repetition rate	100 MHz (80...250 MHz)	100 MHz (80...250 MHz)
Bias voltage	0-60 V modulation, 60 V (unipolar)	not applicable
Modulation frequency	up to 75 kHz (unipolar)	not applicable
Characteristics Measured in Fiber Testbed
THz pulse shape	Peak-to-peak time difference <800 fs	Peak-to-peak time difference <800 fs
Maximum of Fourier spectrum	0.3 THz	0.3 THz
20 dB level	1.5 THz	1.5 THz
Noise floor	4.5 THz	4.5 THz

警告:光功率30 mW發(fā)射器，40 mW接收機在100 MHz激光重復率。

TERA15-FC THz-Antennas：

測量數(shù)據(jù)的測試條件:

激光模型C-Fiber HP，1560納米中心波長，100 MHz重復率，色散pre-compensated SMF 10米長，脈沖寬度在天線< 100 fs，兩個離軸拋物面鏡。

	TX (Emitter)	RX (Receiver)
Optical mean power	20 mW	16 mW
Electrical in-/output	0-60 V, 2 kHz	10⁷ premaplified lock-in

警告:光功率30 mW發(fā)射器，40 mW接收機(100 MHz重復率)；電壓70 V。

TERA15-DP25/TERA15-SL25

光電導天線

詳細規(guī)格：

	TERA 15-SL25	TERA 15-DP25
	Emitter	Receiver
Antenna material	LT InGaAs/InAlAs	LT InGaAs/InAlAs
Photosensitivity	up to 1.57 μm	up to 1.57 μm
Antenna structure	strip line, gap: 25 µm	dipole: 25 µm, gap: 10 µm
Chip size*	1.5x4 mm, d=0.35 mm*	4x4 mm, d = 0.35 mm*
Operating conditions
Average optical power	<40 mW	<40 mW
Pulse duration	<100 fs	<100 fs
Repetition rate	100 MHz (80...250 MHz)	100 MHz (80...250 MHz)
Bias voltage	± 20 V	not applicable
Modulation frequency	up to 10 kHz (sine wave with offset, unipolar)	not applicable
Characteristics Measured in Fiber Testbed
THz pulse shape	Peak-to-peak time difference <700 fs	Peak-to-peak time difference <700 fs
Maximum of Fourier spectrum	0.3 THz	0.3 THz
20 dB level	1.5 THz	1.5 THz
10 dB level	>3 THz	>3 THz

*The chip is mounted on a 1.5 x 40 mm² PCB

警告:光功率30 mW發(fā)射器，40 mW接收機在100 MHz激光重復率。

推薦激光器：

Femtosecond Fiber Lasers，Models

T-Light

C-Fiber

選項：

T15-H2 THz Antenna Holder

參考數(shù)據(jù)：

TERA15 THz-Antennas

測量數(shù)據(jù)的測試條件:

激光模型系統(tǒng)C-FiberHP， 1560納米中心波長，100 MHz重復頻率、脈沖寬度小于100 fs

	Emitter	Receiver
Optical mean power	30 mW	30 mW
Electrical in-/output	20 V, 1 kHz	10⁷ premaplified lock-in

TPX50
TPX100
TPX200
Lenses for THz-Radiation

主要特點：

·高透明度在THz regime

·Pre-mounted

·容易調整在THz-path

·光學透明度范圍從780 nm - 1550 nm

TPX50 / TPX100 / TPX200
Wavelength	THz regime, 780 nm and 1550 nm
Material	TPX polymer
TPX50	plano convex lens, EFL 54 mm, 1.5"/37 mm diameter
TPX100	aspheric lens, EFL 100 mm, 1.5"/38 mm diameter
TPX200	aspheric lens, EFL 200 mm, 1.5"/38 mm diameter