THz光譜儀
TERA K15
All fiber-coupled Terahertz Spectrometer
2015年版-主要特點(diǎn)和優(yōu)勢(shì)：
·新:沒有鎖定放大器檢測(cè)方案
·新:加快了快速掃描速度
·新:大> 850 ps掃描范圍
·新:行業(yè)證明超穩(wěn)定光學(xué)延遲單元
·瞬時(shí)鎖模ALL-PM光纖激光技術(shù)，超高的穩(wěn)定性和可靠性
·特殊的高功率，光纖耦合的太赫茲天線包括在系統(tǒng)中
TERA K15：
| Antenna model | TERA15-FC |
| Spectral range | >4 THz (typically 4.5 THz), for higher bandwidth ask for metal mirror option |
| Dynamic range | >75 dB (typically 80 dB) |
| Total scan range | >850 ps, flexible setting of scanning range and speed |
| THz frequency resolution | <1.2 GHz |
| Laser specifications |
|
| Wavelength | 1560 nm |
| Total average output power | >60 mW |
| Repetition rate | 100 MHz |
| Output port configuration | 2 x fiber coupled FC/APC ports, PM fiber |
| Pulse duration | <90 fs, after 2.5 m patch cord |
| Dimensions / weight |
|
| Optical unit | 540 x 450 x 200 mm3 / 27 kg |
| THz control electronics | 448 x 132 x 550 mm3 / 10 kg |
TERA SYNC
Synchronizable fiber-coupled Terahertz Spectrometer
主要特點(diǎn)和優(yōu)勢(shì)：
·新:多色激光輸出同步THz-TDS系統(tǒng)
·新:快速數(shù)據(jù)采集平臺(tái)沒有鎖定放大器
·新:快速掃描延遲線> 850 ps總范圍
TERA SYNC：
| Antenna model | TERA15-FC |
| Spectral range | >4 THz (typically 4.5 THz), for higher bandwidth ask for metal mirror option |
| Dynamic range | >75 dB (typically 80 dB) |
| Total scan range | >850 ps, flexible setting of scanning range and speed |
| THz frequency resolution | <1.2 GHz |
| Laser specifications |
|
| Wavelength | 1560 nm, alternatively 780 nm or multicolor ports |
| Total average output power | >350 mW |
| Repetition rate | 100 MHz, synchronizable to external source |
| Output ports for THz generation | 2 x fiber coupled FC/APC ports, PM fiber |
| Pulse duration | <90 fs |
| Dimensions / weight |
|
| Optical unit | depending on configuration |
| THz control electronics | depending on configuration |
TERA OSCAT
High-speed Terahertz Spectrometer
系統(tǒng)組件：
·飛秒Er-doped光纖振蕩器，250 MHz重復(fù)率
·光纖耦合的太赫茲路徑發(fā)射器和接收器模塊和寬帶聚合物太赫茲光學(xué)
·OSCAT電子基于我們SYNCRO激光重復(fù)頻率控制的平臺(tái)
·電腦數(shù)據(jù)采集平臺(tái)和評(píng)價(jià)軟件
TERA OSCAT：
| Antenna model | TERA15-FC* |
|
| Spectral range | >3 THz in step mode, >1 THz in rapid mode |
|
| Dynamic range | >60 dB in step mode, >35 dB in rapid mode |
|
| Total scan range | up to 4 ns (pulse-to-pulse, virtually unlimited) |
|
| Rapid scan range | up to 40 ps | |
| Rapid scan rate | >200 waveforms / s | |
| THz frequency resolution | <3 GHz |
|
| Scan mode | rapid / step scan |
|
| Laser specifications |
|
|
| Wavelength | 1560 nm |
|
| Total average output power | >60 mW |
|
| Repetition rate | 250 MHz |
|
| Output port configuration | 2 x fiber coupled FC/APC ports, PM fiber |
|
| Pulse duration | <90 fs directly from laser, <120 fs after OSCAT delay line |
|
| Dimensions / weight |
|
|
| Optical unit | 450 x 560 x 200 mm³ / 34 kg |
|
| THz control electronics | 448 x 132 x 550 mm3 / 10 kg |
|
TERA K8
Terahertz Spectrometer using 800 nm Laser
TERA K8：
| Antenna model | TERA8-1* |
| Spectral range | >3.5 THz |
| Dynamic range | >65 dB |
| Total scan range | >300 ps, flexible setting of scanning range and speed |
| THz frequency resolution | <3 GHz |
| Scan mode | rapid / step scan |
| Laser specifications |
|
| Wavelength | 780 nm |
| Total average output power | >65 mW |
| Repetition rate | 100 MHz |
| Output port configuration | free space |
| Pulse duration | 100 - 120 fs |
| Dimensions / weight |
|
| Optical unit | 920 x 460 x 190 mm3 / 44 kg |
| THz control electronics | 448 x 132 x 550 mm3 / 10 kg |
