产地类别 | 进口 |
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400~2300nm光学可调谐滤波器
LLTF题材表 Tunable Filter一款非折射率的亚微米上行速率使用可手动调节节为谐光电元件滤波器。必玩一提的是,会因为选取的拥有着的体光栅技巧,这件可手动调节节为谐光电元件滤波设施有与日俱增的60%的非偏振互动交流率,这也是FTS, Fabry-Perot, 光控(AOTF),显示屏(LCTF)等的方式所难以企及的。光波波长调谐完成电子产品源程序把控,省略了全新调整环路带去的不适。另外,伴随TNF题材表超窄上行速率使用Notch Filter中的filter是由全安全玻璃板材成,这些和传统意义的Notch Filter会比较,它具备有更好的拉伤阀值及工作任务使用期限。400~2300nm光学可调谐滤波器
Illustration of the out-of-band rejection of a volume holographic grating at λc= 632 nm. Bands of ±45 nm are presented and an out-of-band rejection of -60 dB is obtained.
Output from Photon etc’s tunable laser source. Visible option covering 400 - 1000 nm and SWIR option covering 1000 - 2500 nm.
典型应用:
•Photoluminescence (PL)•Photoluminescence excitation (PLE)•Reflection/Transmission Spectroscopy•Hyperspectral imaging•Photovoltaic (EQE Mapping)•Photochemistry•LBIC (Light Beam Induced Current)•Steady State Pump-Probe experiment•Fluorescence spectroscopy•Detector calibration•Photobiology•Solar Simulators技术指标:
Source Type | Spectral range (nm) | FWHM(nm) |
Dye Laser | 540 - 800 | <0.3 |
Ti:Saphire Laser | 715 - 1000 | <0.3 |
800 - 1100 | <0.4 | |
High Power Supercontinuum source (up to 8 W) | 400 - 1000 | <0.4 |
1000 - 2300 | <2 | |
Medium power Supercontinuum source (up to 50 mW) | 400 - 1000 | <0.4 |
1000 - 2300 | <2 |
Custom possibilities | |
Available spectral window | 400 - 2300 nm |
Available bandwidths (FWHM) | From 0.3 nm to 3 nm depending on wavelength |
Tuning range | From 260 nm to 1300 nm |
Pointing stability | < 1 mm lateral displacement (for 1.3 μm spectral range) |
Peak transmission | Up to 60% |
Wavelength relative resolution | 0.05 nm (for FWHM = 0.3 nm) |
Damage threshold | > 100 kW/cm2 average power > 5 GW/cm2 peak power @ 1064 nm, 8 ns |
Aperture diameter | ≤ 5 mm |
Out of band rejection (with a fiber output) | < -60 dB @ ± 40 nm (VIS), < -60 dB @ ± 80 nm (SWIR) |
Wavelength relative resolution: | FWHM/8 |
Operating temperature | 10 to 40°C |
Software | included |
Computer connection | USB 2.0 (compatible 1.1) |
Power supply | 100 - 240 V , 50 - 60 Hz |