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.
