400-2400nm 单通道可调谐窄带滤波器
产品特点：
1、单通道可调谐带通滤波器
2、出色的带外抑制
3、窄线宽和高分辨率
4、超宽带调谐范围：紫外 – 可见 – 近红外范围
5、即插即用，方便使用
6、自由空间准直器或选配光纤传导件SuperK FDS宽带光纤输出
技术参数：
| Model | VIS | SWIR |
| Tunable wavelength range |
400 – 1000 nm | 1000 – 2300 nm |
| Channel spectral bandwidth, FWHM1) |
< 2.5 nm | < 5 nm |
| Out-of-band suppression |
60 dB @ ± 40 nm | 60 @ ±80 nm2) |
| Out-of-band suppression |
30 dB @ ± 10 nm | 30 dB @ ± 20 nm |
| Typical transmission efficiency |
65% | 65% |
| Optical density |
OD6 @ 1064 nm | OD6 @ 1064 nm |
| Damage threshold @ 1064 nm, 8 ns |
< 5 GW/cm2 peak power | < 5 GW/cm2 peak power |
| Input aperture diameter |
5 mm | 5 mm |
| Input beam divergence requirement |
< 1.5 mrad | < 1.5 mrad |
| Wavelength resolution, relative |
FWHM / 8 | FWHM / 8 |
| Pointing stability @ 1 m from filter |
< 1 mm lateral displacement |
< 1 mm lateral displacement |
| Scanning speed stabilization time… |
… | … |
| … for 0.1 nm step |
35 ms | 35 ms |
| … for 0.2 nm step |
45 ms | 45 ms |
| … for 1 nm step |
55 ms | 55 ms |
| … for 2 nm step |
60 ms | 60 ms |
| … for 5 nm step |
65 ms | 65 ms |
| … for 10 nm step |
70 ms | 70 ms |
|
Dimensions
(WxHxL) |
177.5 x 174 x 277.5 mm
|
|
|
Interface
|
Graphical User
Interface via USB 2.0 |
|
|
Software
Development Kit |
Optional
|
|
|
Interlock
|
Integrated
|
|
1) Valid if divergence of the input beam is < 1.5 mrad.
2) Harmonic wavelengths <850 nm will be present in the output. We recommend an external clean-up long-pass filter if the detector is sensitive to visible wavelengths.
