THORLABS KURIOS-VB1/M 液晶可调谐带通滤光器 (420 - 730 nm, M4 Taps, Selectable Bandwidth)

Wavelength Range: 420 - 730 nm

Bandwidth, CWL = 550 nm(a):

- Narrow: 10 nm FWHM

- Medium: 18 nm FWHM

- Wide: 32 nm FWHM

Switching Speed(b):

- Narrow: <230 ms

- Medium: <150 ms

- Wide: <100 ms

Clear Aperture: Ø20 mm

Polarized Transmission, CWL = 550 nm(c):

- Narrow: 13%

- Medium: 17%

- Wide: 20%

Out-of-Band Blocking: OD > 2

Minimum Incremental Step Size: 1 nm

Tuning Accuracy: ±FWHM/10

Angle of Incidence (Field of View): ±6°

Wavelength Uniformity: FWHM/4 over Clear Aperture

Damage Threshold:

- Pulsed (ns): 0.1 J/cm^2

- Pulsed (fs): 0.02 J/cm^2 (532 nm, 76 Hz, 100 fs, Ø162 µm)

- CW: 0.8 W/cm(d) (532 nm, Ø0.471 mm)

Filter Head Dimensions: 52.6 mm x 52.6 mm x 78.5 mm (2.07" x 2.07" x 3.09")

Filter Head Front/Rear Threading: SM1 (1.035"-40) Internal Threads

Filter Head Mounting Options: 8-32 (M4) Tap for Post Mounting (3 Places) 4-40 Taps for Cage System

Operating Temperature: 0 to 40°C

Storage Temperature: -15 to 65°C

(a) The bandpass width increases linearly with wavelength. See the Performance Plots manual for details.

(b) The switching speed depends upon the bandpass width setting and the initial and final wavelength. See manual for details.

(c) Typical transmission for input light polarized parallel to the filter's transmission axis.

(d) The power density of your beam should be calculated in terms of W/cm. Please see manual for details.