"RIV/68407700:21230/14:00225351" . "Komanec, Mat\u011Bj" . "Optick\u00E9 vl\u00E1kno bezjadern\u00E9 multim\u00F3dov\u00E9, rozm\u011Bry 125 a 200 mikrometr\u016F, taperovac\u00ED pom\u011Br 15 a\u017E 20:1, d\u00E9lka p\u0159echodov\u00E9 oblasti 1 cm, citlivost vy\u0161\u0161\u00ED ne\u017E 10 dB pro index lomu kapaliny 1.43." . "Detek\u010Dn\u00ED jednotka na b\u00E1zi k\u0159emenn\u00E9ho vl\u00E1kna v reflexn\u00EDm uspo\u0159\u00E1d\u00E1n\u00ED je zalo\u017Eena na refraktometrick\u00E9m principu, optick\u00FD sign\u00E1l vstupuje ze zdroje z\u00E1\u0159en\u00ED, proch\u00E1z\u00ED detek\u010Dn\u00ED oblast\u00ED tvo\u0159enou taperovan\u00FDm (z\u00FA\u017Een\u00FDm) vl\u00E1knem a vystupuje z druh\u00E9ho konce vl\u00E1kna, kde dopad\u00E1 na (polovodi\u010Dov\u00FD) detektor. Detek\u010Dn\u00ED \u010D\u00E1st se nach\u00E1z\u00ED kdekoli na trase mezi zdrojem a detektorem. Taperov\u00E1n\u00ED vl\u00E1kna prob\u00EDh\u00E1 tepeln\u00FDm oh\u0159evem a\u017E do dosa\u017Een\u00ED optim\u00E1ln\u00EDho taperovac\u00EDho pom\u011Bru p\u0159i minim\u00E1ln\u00EDm vlo\u017En\u00E9m \u00FAtlumu jednotky. Zm\u011Bna p\u0159ijat\u00E9ho v\u00FDkonu na detektoru odpov\u00EDd\u00E1 indexu lomu kapaliny, do n\u00ED\u017E je detek\u010Dn\u00ED jednotka pono\u0159ena. Detek\u010Dn\u00ED jednotka je tvo\u0159ena bezjadern\u00FDm multim\u00F3dov\u00FDm optick\u00FDm vl\u00E1knem o rozm\u011Bru 125 \u010Di 200 mikrometr\u016F. Taperovac\u00ED pom\u011Br je v optim\u00E1ln\u00EDm p\u0159\u00EDpad\u011B p\u0159ibli\u017En\u011B 15:1 pro 125 mikrometrov\u00E1 vl\u00E1kna a 20:1 pro 200 mikrometrov\u00E1 vl\u00E1kna. Citlivost dosahuje hodnoty vy\u0161\u0161\u00ED jak 10 dB pro index lomu kapaliny 1.43 a vy\u0161\u0161\u00ED jak 5 dB pro index lomu kapaliny 1.36 na vlnov\u00E9 d\u00E9lce 632nm. Detek\u010Dn\u00ED jednotka je chr\u00E1n\u011Bna kovov\u00FDm pouzdrem s otvory pro pr\u016Ftok kapalin."@cs . . "Detek\u010Dn\u00ED jednotka na b\u00E1zi k\u0159emenn\u00E9ho vl\u00E1kna pro transmisn\u00ED uspo\u0159\u00E1d\u00E1n\u00ED" . . . "cena kus 1 tis. K\u010D, odhad ro\u010Dn\u00ED produkce cca 1000 kus\u016F." . "[4600F4675EB3]" . "Detek\u010Dn\u00ED jednotka na b\u00E1zi k\u0159emenn\u00E9ho vl\u00E1kna v reflexn\u00EDm uspo\u0159\u00E1d\u00E1n\u00ED je zalo\u017Eena na refraktometrick\u00E9m principu, optick\u00FD sign\u00E1l vstupuje ze zdroje z\u00E1\u0159en\u00ED, proch\u00E1z\u00ED detek\u010Dn\u00ED oblast\u00ED tvo\u0159enou taperovan\u00FDm (z\u00FA\u017Een\u00FDm) vl\u00E1knem a vystupuje z druh\u00E9ho konce vl\u00E1kna, kde dopad\u00E1 na (polovodi\u010Dov\u00FD) detektor. Detek\u010Dn\u00ED \u010D\u00E1st se nach\u00E1z\u00ED kdekoli na trase mezi zdrojem a detektorem. Taperov\u00E1n\u00ED vl\u00E1kna prob\u00EDh\u00E1 tepeln\u00FDm oh\u0159evem a\u017E do dosa\u017Een\u00ED optim\u00E1ln\u00EDho taperovac\u00EDho pom\u011Bru p\u0159i minim\u00E1ln\u00EDm vlo\u017En\u00E9m \u00FAtlumu jednotky. Zm\u011Bna p\u0159ijat\u00E9ho v\u00FDkonu na detektoru odpov\u00EDd\u00E1 indexu lomu kapaliny, do n\u00ED\u017E je detek\u010Dn\u00ED jednotka pono\u0159ena. Detek\u010Dn\u00ED jednotka je tvo\u0159ena bezjadern\u00FDm multim\u00F3dov\u00FDm optick\u00FDm vl\u00E1knem o rozm\u011Bru 125 \u010Di 200 mikrometr\u016F. Taperovac\u00ED pom\u011Br je v optim\u00E1ln\u00EDm p\u0159\u00EDpad\u011B p\u0159ibli\u017En\u011B 15:1 pro 125 mikrometrov\u00E1 vl\u00E1kna a 20:1 pro 200 mikrometrov\u00E1 vl\u00E1kna. Citlivost dosahuje hodnoty vy\u0161\u0161\u00ED jak 10 dB pro index lomu kapaliny 1.43 a vy\u0161\u0161\u00ED jak 5 dB pro index lomu kapaliny 1.36 na vlnov\u00E9 d\u00E9lce 632nm. Detek\u010Dn\u00ED jednotka je chr\u00E1n\u011Bna kovov\u00FDm pouzdrem s otvory pro pr\u016Ftok kapalin." . "Detection unit; tapered optical fiber; liquid sensing"@en . . . "P(TA03010060)" . "Martan, Tom\u00E1\u0161" . "RIV/68407700:21230/14:00225351!RIV15-TA0-21230___" . . "Detection unit based on silica fiber for a transmissive setup"@en . . . "21230" . . "2"^^ . "Detek\u010Dn\u00ED jednotka na b\u00E1zi k\u0159emenn\u00E9ho vl\u00E1kna pro transmisn\u00ED uspo\u0159\u00E1d\u00E1n\u00ED"@cs . . . . "Detection unit based on a silica fiber in transmissive setup is based on a refractometric principle, where and optical signal from the light source is coupled into the fiber, goes through the detection zone, which is based on a tapered (thinned) fiber, and exits the fiber, where the signal is detected. The detection zone may be located anywhere between source and detector. Fiber tapering is done via flame-heating up to an optimal tapering ration and minimal insertion loss. The delta in received optical power on the detector is adequate to refractive index of the liquid, in which the detection unit is submerged. The detection unit is formed by a coreless multi-mode optical fiber with 125 or 200 micron diameter. The tapering ratio is in the optimal case approximately 15:1 for 125 micron fibers and 20:1 for 200 micron fibers. The sensitivity reaches values over 10 dB for liquid of 1.43 refractive index, and over 5 dB for liquids with 1.36 refractive index at 632 nm. The detection unit is protected by a metallic cover with holes for liquid throughput."@en . "Detek\u010Dn\u00ED jednotka na b\u00E1zi k\u0159emenn\u00E9ho vl\u00E1kna pro transmisn\u00ED uspo\u0159\u00E1d\u00E1n\u00ED" . "2"^^ . . . "Detection unit based on silica fiber for a transmissive setup"@en . . . "10684" . . . "Detek\u010Dn\u00ED jednotka na b\u00E1zi k\u0159emenn\u00E9ho vl\u00E1kna pro transmisn\u00ED uspo\u0159\u00E1d\u00E1n\u00ED"@cs . "trans opt detektor" . . .