Oculistica - luce coerente
Band passfilter circuit
CJR Sheppard · 1978 · 280 — Various definitions of depth of field in the microscope are discussed. The variation in the integrated intensity in the image of a point object outside the ...
Butterworth filter
Sito web istituzionale Istituto di Istruzione Superiore "Bonomi Mazzolari" - Via Amadei, 35 - 46100 Mantova (MN)
2016714 — ... Vision Camera Modules SANTA CLARA, Calif.--(BUSINESS WIRE)-- Intevac Photonics, a subsidiary of Intevac, Inc ... vision systems. Our products ...
High-pass filter
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Download scientific diagram | Illustrated object distance and image distance when a camera is photographing an object Fig. 6 shows a camera photographing an ...
All-pass filter
Depth of field refers to the range of distance in front of and behind objects in a photo or image that appears sharp.
Thorlabs' LED Ring Light Source consists of 40 individual broadband, daylight white LEDs in a ring-shaped array with a Ø0.99 (Ø25.1 mm) clear aperture.
Knowles DLI brand microstrip bandpass filters offer classical filter topologies yielding excellent performance in a small footprint when fabricated on ceramic substrate materials. Miniaturization can reach new levels by employing DLI high-k ceramic materials. Different techniques are employed to realize small size and high performance. Catalog devices come complete with integrated shielding and the surface mount versions are designed for use on most RF PWB materials. Typical features include center frequency from C to above Ka band although custom devices are avaliable from 1 to 60 GHz. Bandpass filters pass desired frequency range and suppress the rest of undesired spectrum. Designed from 800MHz to 67GHz.
band passfilter中文
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Nel caso dei 18 millimetri significherà che tra la lente dell'obiettivo e il sensore ci saranno 18 millimetri, ruotando la ghiera principale dell'obiettivo ...
20231229 — An optical system's (like a camera lens') capacity to gather light is expressed as an f-number. It is computed by dividing the entrance ...