JPS5745421A - Infrared ray detector - Google Patents
Infrared ray detectorInfo
- Publication number
- JPS5745421A JPS5745421A JP55121555A JP12155580A JPS5745421A JP S5745421 A JPS5745421 A JP S5745421A JP 55121555 A JP55121555 A JP 55121555A JP 12155580 A JP12155580 A JP 12155580A JP S5745421 A JPS5745421 A JP S5745421A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- infrared ray
- indium
- pellet
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008188 pellet Substances 0.000 abstract 3
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 abstract 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0225—Shape of the cavity itself or of elements contained in or suspended over the cavity
- G01J5/024—Special manufacturing steps or sacrificial layers or layer structures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0801—Means for wavelength selection or discrimination
- G01J5/0802—Optical filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0875—Windows; Arrangements for fastening thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Abstract
PURPOSE:To obtain a low-cost detector which shuts off infrared rays of <=7mum wavelengths and senses infrared rays of a 7-16mum wavelength range by using an indium-antimony layer of >=0.1mum thickness as a filter. CONSTITUTION:A filter consisting of indium and antimony of >=1mum thickness is mounted to an infrared ray take-in window part provided to a container containing a pyroelectric pellet generating electric charge corresponding to the rate of change in incident infrared rays. For example, front and rear surface electrodes 10, 11 are mounted to a pyroelectric pellet 9 consisting of lithium tantalate or the like, and the pellet is mounted to a metal-made support base 12 by using a conductive adhesive material 13. Next, the entire part is put in a container 19, and a silicon single crystal plate 21 is mounted to an infrared ray take-in window 20 of the container. Further, a filter 22 made of an indium-antimony film vapor deposited to >=0.1mum thickness is attached to the inside surface thereof. The manufacture of this filter is easy, and the human body infrared ray detector or the like is manufactured inexpensively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55121555A JPS5745421A (en) | 1980-09-01 | 1980-09-01 | Infrared ray detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55121555A JPS5745421A (en) | 1980-09-01 | 1980-09-01 | Infrared ray detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5745421A true JPS5745421A (en) | 1982-03-15 |
| JPS6128926B2 JPS6128926B2 (en) | 1986-07-03 |
Family
ID=14814134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55121555A Granted JPS5745421A (en) | 1980-09-01 | 1980-09-01 | Infrared ray detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5745421A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220330U (en) * | 1985-07-22 | 1987-02-06 | ||
| JPS62119633U (en) * | 1986-01-22 | 1987-07-29 | ||
| JPS62197723A (en) * | 1986-02-25 | 1987-09-01 | Matsushita Electric Works Ltd | Heat ray detector |
-
1980
- 1980-09-01 JP JP55121555A patent/JPS5745421A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220330U (en) * | 1985-07-22 | 1987-02-06 | ||
| JPH0422277Y2 (en) * | 1985-07-22 | 1992-05-21 | ||
| JPS62119633U (en) * | 1986-01-22 | 1987-07-29 | ||
| JPS62197723A (en) * | 1986-02-25 | 1987-09-01 | Matsushita Electric Works Ltd | Heat ray detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6128926B2 (en) | 1986-07-03 |
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