THZ5B-BL, THZ9B-BL
2D CAD file (PDF)
- 9169
- 영어
THZ9B-BL-DZ-D0
P/N 202295최대 20 mW의 레이저 파워 계측용 테라헤르츠 검출기.
Traceable calibration:
제품군 주요 특징
Relative Measurements from 0.1 to 30 THz
Broadband, room temperature operation, easier to use and less expensive than a Golay cell
Wide Dynamic Range
With state of the art pyroelectric sensors, measure down to 50 nW with 1 nW resolution.
Several Sensor Sizes Available
Choice of 5 mm and 9 mm diameter
Calibrated
THZ-B detectors are calibrated at a single wavelength (0.63 µm) and include typical wavelength correction data from 0.25 to 440 µm. They are used for relative measurements outside that range.
SDC-500 Optical Chopper
All THZ-B detectors require the use of an optical chopper, like our SDC-500, to sync the signal at either 5 Hz (DA models) or 25 Hz (DZ models).
User-Friendly Software with Many Features (When used with T-Rad-USB)
- Strip chart, statistics and tuning needle displays
- Controls and power display always visible
- Tuning needle display includes min/max indicators
- Data logging for long term testing
호환 스탠드
호환 디스플레이 장치 및 PC 인터페이스
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T-Rad
Digital (USB) power module, to interface THZ-B heads with a PC (software included).
계측 성능
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최대 평균 파워
20 mW -
등가노이즈파워(NEP)
50 nW -
스펙트럼 범위1
10 - 3000 μm -
주파수2
0.1 - 30 THz -
일반 상승 시간
0.2 s -
초핑 주파수
25 Hz -
최소 반복률
1000 Hz -
- 1. 예측 스펙트럼 범위. 10~440μm에서의 분광계 측정. 440에서 3,000μm에서는 상대 측정만 가능합니다. 이 스펙트럼 범위는 변경될 수 있습니다.
- 2. 예측 스펙트럼 범위. 10~440μm에서의 분광계 측정. 440에서 3,000μm에서는 상대 측정만 가능합니다. 이 스펙트럼 범위는 변경될 수 있습니다.
손상 한계
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최대 평균 파워 밀도
0.01 W/cm²
물리적 특성
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구경 지름
9 mm -
업소버
BL -
치수
66.0Ø x 46.5D mm -
중량
0.23 kg
CA$3,379.00*
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STAND-D-233
Stand with 2 x 3in base, 3in cylinder, delrin post, ¼-20 & 8-32.
THZ windows
Interchangeable window for use with THZ-B and THZ-I-BNC detectors. Various materials available. Contact us for full list...
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THZ-WC-13 - Winston cone accessory for THZ-B
기술 노트
- 영어
How calibration works
기술 노트
- 2024
- 영어
Understanding the spectral characteristics of your detectors
기술 노트
- 영어
A breakthrough in THz calibration
기술 노트
- 영어
Terahertz detectors - overview
Comparison table
- 2024
- 영어
Understanding your calibration certificate
Technical note
- 영어
Calibration: For measurements you can count on
Technical note
- 영어
T-RAD
The T-RAD is a microprocessor-based digital radiometer that includes a 12-bit ADC and unique DSP lock-in software. It is powered by a USB connection, which also acts as a virtual COM port. When a THZ-B terahertz pyroelectric detector is plugged into the T-RAD module, the module reads the content of the head's EEPROM, which identifies the detector and provides calibration and wavelength correction data. The LabView software supplied with the device makes it very easy to set up the radiometer, measure a THz or broadband source and record data. The software is compatible with Windows 7, 8 & 10.
INSTRUMENT CONTROL AND STRIP CHART
Instrument controls and the radiant power measurement are always visible, making it easy to change the radiometer settings, no matter which display tab is selected. Instrument controls include: range, filter tau, batch size, data collection mode, reset options, and a null button for background cancellation. In addition, there are more set up and operation status indicators including: detector Rv, wavelength, frequency (actual), locked and frequency in range lights. The strip chart displays the radiant power measurement in watts, either continuously or by the batch. Select full scale, auto scale or use our manual scaling option.
INSTRUMENT CONTROL AND TUNING NEEDLE
The "tune" tab selects the very useful "tuning needle" display. This is a simulated analog meter whose speed is determined by the "filter tau" setting. It is expected to be used during the set-up of a radiometer with a source. The "tau" value is usually set to a small value when aligning the probe to the source (i.e. when peaking the reading). There is a button control to select "full scale", "min-max" or "reset". In the "min-max" mode, the indicators are "blue" for the minimum power and "red" for the maximum power.
INSTRUMENT CONTROL AND STATISTICS
In the "Statistics" tab there are 4 large windows that contain the statistics for the selected batch, including: Minimum, Maximum, Standard Deviation and Mean, expressed in Engineering Notation. Standard Deviation can be displayed in Watts or as a % that is user-selectable. There is also a window that shows the bandwidth of the Digital Band Pass Filter based on the user selected "Filter Tau" (0.100 to 100 seconds). A lower time constant is helpful when setting up, and a longer one when making measurements, especially on the lower ranges of the instrument.
THZ-B-DZ DETECTOR AND T-Rad MODULE
Although analog solutions are available, for simplicity, convenience and sensitivity, we recommend you choose our THZ-B-DZ detectors and the T-RAD digital radiometer. Our unique DSP Lock-In Amplifier software provides a function much like the Analog Lock-In, but is so much easier to use. It also addresses thermal drift of the sensor and allows you to display the power measurement and complete statistics directly in digital and graphic formats. Set the range, null the background, set the filter tau (bandwidth) and make the measurement. It's that easy!
관련 영상
필요한 호환 제품
STAND-D-233
Stand with 2 x 3in base, 3in cylinder, delrin post, ¼-20 & 8-32.
T-Rad
디스플레이: PC 전용
채널 수: 1
출력 유형: USB 및 아날로그
계측 유형: 테라 헤르쯔
PEL-#
펠리컨 운반용기. 다양한 크기 제공. 주문 문의.
SDC-500
Digital optical chopper.
THZ windows
Interchangeable window for use with THZ-B and THZ-I-BNC detectors. Various materials available. Contact us for full list...
*Does not include shipping fees, import fees or local representation. Request quote for full details and local sales contact.
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