Continuously Varying Thickness Interference Bandpass Filter for the Visible Spectral Range: Using Ion Beam Sputter Deposition

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left"><i>E</i><sub><i>c</i></sub></td><td class="align_center">4.6 eV</td></tr><tr><td class="align_left"><i>A</i></td><td class="align_center">208</td></tr><tr><td class="align_left"><span style="width: 13.8501ptpx;"><svg height="14.1649pt" id="M6" style="vertical-align:-5.529pt" version="1.1" viewbox="-0.0498162 -8.6359 13.8501 14.1649" width="13.8501pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M593 650H142L136 622C219 616 224 611 209 531L130 120C114 39 108 34 23 28L17 0H501C518 32 557 130 568 158L540 169C519 132 495 93 469 70C439 43 409 35 332 35C272 35 241 37 225 50C211 61 211 89 222 149L253 320H350C441 320 443 312 441 239H471L510 434H481C455 366 448 358 360 358H260L303 572C311 613 312 615 348 615H431C509 615 522 603 532 581C544 555 546 531 545 491L574 493C583 555 592 631 593 650Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,7.943,3.132)"><path d="M554 433L549 437C539 437 513 441 503 443C481 447 456 451 436 451C354 451 268 415 216 368C150 308 99 205 99 106C99 24 136 -12 165 -12C196 -12 243 14 268 33C318 70 374 118 415 181H419L395 39C374 -84 332 -149 295 -175C269 -193 245 -197 212 -197C137 -197 93 -156 76 -102C71 -87 61 -87 51 -96C36 -110 24 -130 24 -147C24 -183 76 -257 171 -257C226 -257 285 -227 323 -200C387 -155 455 -76 480 94C499 225 538 391 554 433ZM460 386C457 361 438 287 426 254C408 218 373 176 332 133C294 93 246 61 217 61C198 61 186 80 186 122C186 167 206 250 231 294C262 349 288 375 317 387C334 394 358 400 381 400C413 400 439 393 460 386Z"></path></g></svg></span></td><td class="align_center">3.4 eV</td></tr><tr><td class="align_left"><i>ε</i><sub>1</sub>-offset</td><td class="align_center">1.9 eV</td></tr><tr><td class="align_left"><i>B</i><sub><i>r</i></sub></td><td class="align_center">2.1 eV</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Starting parameters of the Tauc–Lorentz oscillator for Nb<sub>2</sub>O<sub>5</sub> films [<a href="/journals/amse/2022/8390315/#B22" target="_blank">22</a>].</div>

Advances in Materials Science and Engineering

tab3

Table 3

Table 3: Continuously Varying Thickness Interference Bandpass Filter for the Visible Spectral Range: Using Ion Beam Sputter Deposition 