Introduction to Film Production

Pyroelectricity launched by Yi Chi OptoelectronicsTerahertzdetector/tooHertz power meterIt is a series of simple and easy-to-use single channelTerahertz detector/Terahertz power meterThe built-in micro noise compensator can reduce the noise impact caused by optical platform vibration. Internally integrated amplifiers canTerahertzdetector/Terahertz power meterMinimize noise between and amplifier, and enhance using ADC analog-to-digital conversion/lock-in amplifierTerahertzdetector/Terahertz power meterThe level of detectable signals.

Product Features

√ Measure spectral width coverage of 0.1-30THz

√ Room temperature operation

√ High response speed

√ Can test high-power terahertz (up to 3W)

√Paired with standard detector head

√ Large size detection sensing window (9-12mm)

Product parameters

Terahertzdetector/tooHertz power meterTHz-D (Used in conjunction with Gentec standard header: maeStro & m-linK）

model	THZ9D- 20mS-BL	THZ12D-3S-VP
Product photos
Maximum average power	25 mW	3 W
Incident aperture	9 mm Ø	12 mm Ø
Spectrum range	0.1 - 30 THz	0.1 - 30 THz
Equivalent power of noise	300 nW	0.5 µW
Minimum measured power	N/A	50 - 100 µW
Thermal drift	N/A	12 µW/°C
Rising edge time	<0.2 s	3 s
Responsiveness	120 V/W	200 mV/W
Minimum repetition rate	1000 Hz	7 Hz
Chopping frequency	Require 10 Hz	N/A
Power damage threshold	50 mW/cm2	30 W/cm 2
Energy damage threshold	<0.1 J/cm2	<1 J/cm2
size	38.1Ø x 26.2 mm	73H x 73W x 28D mm

Terahertzdetector/tooHertz power meterTHz-I-BNC(Integrated BNC module)）

model	THZ2I-BL-BNC	THZ5I-BL-BNC
Product photos
Maximum average power	70 µW	140 µW
Incident aperture	2 x 2 mm	5 mm Ø
Spectrum range	0.1 - 30 THz	0.1 - 30 THz
Equivalent power of noise	0.4 nW [4x10-10W/(Hz)½]	1 nW [1x10-9W/(Hz)½
Minimum measured power	N/A	N/A
Thermal drift	N/A	N/A
Rising edge time	≤ 0.2s	≤ 0.2s
Responsiveness	140 kV/W	70 kV/W
Minimum repetition rate	N/A	N/A
Chopping frequency	N/A	N/A
Power damage threshold	N/A	N/A
Energy damage threshold	50 mW/cm2
size	81.3Ø X 99.3D mm	81.3Ø X 99.3D mm

Terahertzdetector/tooHertz power meterTHZ-B (used with T-Rad module: T-Rad and T-Rad Analog)

model	THZ5B-BL		THZ9B-BL
Product photos
Maximum average power	20mW		20mW
Effective entrance aperture	5mm		9mm
Testing ability	Paired with T-Rad module	Paired with T-Rad Analog module	Paired with T-Rad module	Paired with T-Rad Analog module
Spectrum range	0.1 - 30 thz		0.1 - 30 thz
Wavelength Range	3000 - 10 μm		3000 - 10 μm
Maximum Measurable Power	20 mW	43 μW	20 mW	150 μW
Equivalent power of noise	5 nw	1.0 x 10 -9W/(Hz)½	50 nw	3.0 x 10-9 W/(Hz)½
Rising edge time	≤ 0.2s	≤ 0.2s	≤ 0.2s	≤ 0.2s
sensitivity	n/a	70 kV/W	n/a	20 kV/W
Chopping frequency	25 Hz	5 Hz	25 Hz	5 Hz
damage threshold	10 mw/cm2		10 mw/cm2
sensor	Pyroelectric		Pyroelectric
size	66.0Ø x 46.5D mm		66.0Ø x 46.5D mm
weight	227 g		227 g

model	QS2-THz-BL	QS5-THz-BL	QS9-THz-BL
Product photos
Voltage responsivity	140 kV/W	70 kV/w	30 kV/W
Effective entrance aperture	2 x 2 mm	5 mm Ø	9 mm Ø
encapsulation	TO5	TO5	TO8
frequency range	0.1 - 30 THz	0.1 - 30 THz	0.1 - 30 THz
Wavelength Range	3000 - 10 μm	3000 - 10 μm	3000 - 10 μm
Maximum power density	50 mw/cm2	50 mw/cm2	50 mw/cm2
Equivalent noise power	4.0 x 10-10W/(Hz)½	1.0 x 10 -9W/(Hz)½	3.0 x 10 -9 W/(Hz)½
sensor	Pyroelectric	Pyroelectric	Pyroelectric
size	3.6Ø x 7.5D mm	3.6Ø x 7.5D mm	3.6Ø x 7.5D mm
weight	45 g	45 g	45 g

technical parameter

THZ12D-3S-VP absorption curve

THZ-BLAbsorption curve