Tydex的太赫兹低通滤波片(THz Low Pass Filters)与普通的低通滤波片有所不同,它是传输通过短波长而截止阻挡长波长的太赫兹波。其性能十分出色,在通光带透过率高达81-94%,而截止的阻带透过率<0.1%。Tydex太赫兹低通滤波片的截止波长在13-94µm之间,损伤阈值为7-8 W/cm2, 有三种尺寸可选(也可定制),每个THz...
(57)< Abstract > < Topic > In CCD, the optics which can install the low-pass filterOffer of the low-pass filter installation cover. Solutions On median of installation cover of this device oneThe window being provided, the low-pass filter is inserted, being packed, with registrationOne ...
- 《Optics Express》 被引量: 1发表: 2015年 Echelette optical low-pass filter as a Bangerter filter for diagnosis and treatment of amblyopia and diplopia This paper presents a new echelette optical low-pass filter that serves as a Bangerter filter (BF) for diagnosis and treatment of amblyopia...
The modeling and the optimization of a grating optical low-pass filter[J].Applied Physics B:Lasers and Optics,2001,(07):721-725.Go C S, Lim S, Kim S, et al. The Modeling and the Optimization of a Grating Optical Low-Pass Filter[J]. Applied Physics B: Lasers and Optics, 2001, 73...
Optical Low-pass Filter Quartz Crystal Wave Plate Quartz Crystal Wave Plate for High Power Laser Optical Filter Bandpass Filter Applications Digital Camera Digital Camera for Broadcast / Cinema Semiconductor Lithography Equipment(Stepper) High Power Laser ...
We describe a low-pass filter that provides high in-band transmittance and excellent rejection at ν > 100 cm(-1). The transmittance of the filter components was measured at liquid-helium temperatures from 10 to 10,000 cm(-1). The total transmittance is >50% for ν 300 cm(-1). The ...
- 《Optics Express》 被引量: 56发表: 2012年 Simultaneous optimisation of the low-pass filter and state-feedback controller in a robust repetitive-control system A low-pass filter is inserted in a repetitive controller to guarantee the stability of the modified repetitive-control system. The ...
Type:IR Cut Filter;Substrade:Optical glass;Working wavelength:350-630nm;Transmission:90%;T=50%:650±5nm;Blocking:UV-NIR;Angle of incidence:0 degree;Surface Quality:60/40;Dimension:Custom Option;ISO9001:2015;Warranty:3 years;Customized support:OEM;Customi
Optical Filter Design and Analysis: A Signal Processing Approach (1999) C.M. Rader et al. Digital filter design techniques in the frequency domain Proc. IEEE (1967) N.Q. Ngo et al. Novel realization of monolithic Butterworth-type low-pass, high-pass, and band-pass optical filters using ph...
Effect of High-Pass Filter on Auditory Brain Stem Responses to Tone Pips The effect of high-pass filters on the vertex-positive brain stem response to tone pips at 500, 1000, 2000 and 4000 Hz was investigated in normal adults. T... T Suzuki,K Horiuchi - 《Scandinavian Audiology》 被引量...