公开(公告)号：WO2017060264A3

公开(公告)日：2017-06-01

申请号：PCT/EP2016073724

申请日：2016-10-05

Applicant: SINTEF TTO AS

Inventor： GJESSING JO ,  GREPSTAD JON OLAV ,  ANGELSKÅR HALLVARD ,  SUDBØ AASMUND ,  BAKKE THOR ,  SKOKIC ZELJKO

IPC: B82Y20/00 ,  G01J3/10

CPC classification number: G01J3/108 ,  B82Y20/00 ,  G01J2003/102

Abstract: This invention relates to a source for emitting radiation in the infrared range comprising a thin membrane including a radiation element (2) made from a semi-conductive material having a chosen dopant, the radiation element being connected to a frame (8), the frame comprising connector means (6a, 6b) for connecting to a power source for conducting an electrical current through the substrate, the radiation element being provided with a periodic modulation of the refractive index constituting a photonic crystal having a chosen period, thus defining an optical resonator at one or more chosen wavelengths, and wherein the membrane is mounted to the substrate through a number of conductor beams (5a, 5b) distributed along the membrane circumference so as to provide an even current distribution and thus even heating over the membrane.

Abstract translation: 本发明涉及一种用于发射红外范围辐射的光源，该光源包括薄膜，该薄膜包括由具有选定掺杂剂的半导体材料制成的辐射元件（2），辐射元件连接到框架（8），框架 包括用于连接到用于传导电流通过衬底的电源的连接器装置（6a，6b），该辐射元件具有构成具有选定周期的光子晶体的折射率的周期性调制，从而限定光学谐振器 在一个或多个选定的波长上，并且其中膜通过沿着膜周边分布的多个导体梁（5a，5b）安装到基底，以便提供均匀的电流分布并且因此甚至在膜上加热。

公开(公告)号：NO20151312A1

公开(公告)日：2017-04-06

申请号：NO20151312

申请日：2015-10-05

Applicant: SINTEF TTO AS

Inventor： BAKKE THOR ,  ANGELSKÅR HALLVARD ,  SKOKIC ZELJKO ,  GJESSING JO ,  SUDBØ AASMUND ,  GREPSTAD JON OLAV

IPC: G01J3/10

Abstract: This invention relates to a source for emitting radiation in the infrared range comprising a thin membrane including a radiation element made from a semi-conductive material having a chosen dopant, the radiation element being connected to a frame, the frame comprising connector means for connecting to a power source for conducting an electrical current through the substrate, the radiation element being provided with a periodic modulation of the refractive index constituting a photonic crystal having a chosen period, thus defining an optical resonator at one or more chosen wavelengths, and wherein the membrane is mounted to the substrate through a number of conductor beams distributed along the membrane circumference so as to provide an even current distribution and thus even heating over the membrane.

公开(公告)号：NO348540B1

公开(公告)日：2025-03-03

申请号：NO20151312

申请日：2015-10-05

Applicant: SINTEF TTO AS

Inventor： BAKKE THOR ,  ANGELSKÅR HALLVARD ,  SKOKIC ZELJKO ,  GJESSING JO ,  SUDBØ AASMUND ,  GREPSTAD JON OLAV

IPC: G01J3/10 ,  B82Y20/00 ,  F21Y115/00

Abstract: This invention relates to a source for emitting radiation in the infrared range comprising a thin membrane including a radiation element made from a semi-conductive material having a chosen dopant, the radiation element being connected to a frame, the frame comprising connector means for connecting to a power source for conducting an electrical current through the substrate, the radiation element being provided with a periodic modulation of the refractive index constituting a photonic crystal having a chosen period, thus defining an optical resonator at one or more chosen wavelengths, and wherein the membrane is mounted to the substrate through a number of conductor beams distributed along the membrane circumference so as to provide an even current distribution and thus even heating over the membrane.